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WO2018179921A1 - Dispositif de réglage de direction d'antenne, dispositif de communication et procédé s'y rapportant - Google Patents

Dispositif de réglage de direction d'antenne, dispositif de communication et procédé s'y rapportant Download PDF

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Publication number
WO2018179921A1
WO2018179921A1 PCT/JP2018/004824 JP2018004824W WO2018179921A1 WO 2018179921 A1 WO2018179921 A1 WO 2018179921A1 JP 2018004824 W JP2018004824 W JP 2018004824W WO 2018179921 A1 WO2018179921 A1 WO 2018179921A1
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WO
WIPO (PCT)
Prior art keywords
unit
antenna
direction adjuster
instruction
antenna direction
Prior art date
Application number
PCT/JP2018/004824
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English (en)
Japanese (ja)
Inventor
晃秀 前田
Original Assignee
日本電気株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日本電気株式会社 filed Critical 日本電気株式会社
Publication of WO2018179921A1 publication Critical patent/WO2018179921A1/fr

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/10—Polarisation diversity; Directional diversity

Definitions

  • the present invention relates to an antenna direction adjuster, a communication apparatus, and a method thereof, and more particularly, to an antenna direction adjuster, a communication apparatus, and a method thereof used when adjusting the direction of an antenna between opposing communication apparatuses.
  • Patent Document 1 discloses a technique for easily and reliably obtaining a line for performing voice communication between a maintenance person who adjusts the direction of the antenna in the ODU and a maintenance person who monitors the reception state of the ODU by the IDU. It is disclosed.
  • Patent Document 1 it is necessary to arrange the personnel outdoors and indoors and change the direction of the antenna while communicating with each other to obtain the antenna direction that maximizes the received power. It was. For this reason, there is a problem that the monitoring operation of the reception state performed indoors is different from the antenna direction adjustment operation performed outdoors, so that there is a time lag in mutual cooperation, and the direction adjustment takes time.
  • the antenna adjustment between the opposing wireless communication devices has a very precise required accuracy.
  • the beam width to be radiated becomes narrow due to the use of a high gain antenna, high frequency, etc., there is a problem that it is difficult to adjust the direction of the antenna while communicating indoors and outdoors.
  • the present invention has been made to solve such problems, and provides an antenna direction adjuster, a communication apparatus, and a method thereof that can reduce the difficulty of antenna direction adjustment work. Objective.
  • An antenna direction adjuster is an antenna direction adjuster for a communication apparatus having an antenna, an RF (Radio Frequency) unit, and a BB (Base Band) unit, and is directly connected to the RF unit. Based on the reception level information, instruction means for transmitting a first instruction to ignore the input from the BB section to the RF section, acquisition means for acquiring the reception level information of the antenna from the RF section, and Generating means for generating first display data.
  • a method in an antenna direction adjuster of a communication device having an antenna, an RF (Radio Frequency) unit, and a BB (Base Band) unit is directly connected to the RF unit, and from the BB unit Is transmitted to the RF unit, the reception level information of the antenna is acquired from the RF unit, and the first display data is generated based on the reception level information.
  • RF Radio Frequency
  • BB Base Band
  • a communication apparatus includes an antenna, an RF (Radio-Frequency) unit, and a BB (Base-Band) unit, and the RF unit receives input from the BB unit. And receiving means for receiving a first instruction for ignoring the input from the BB unit.
  • RF Radio-Frequency
  • BB Base-Band
  • a method in a communication device having an antenna, an RF (Radio frequency) unit, and a BB (Base frequency) unit, wherein the RF unit ignores an input from the BB unit. An instruction is received, and the RF unit ignores the input from the BB unit.
  • RF Radio frequency
  • BB Base frequency
  • an antenna direction adjuster it is possible to provide an antenna direction adjuster, a communication device, and a method thereof that can reduce the difficulty of antenna direction adjustment work.
  • FIG. 4 It is a figure which shows the other example of a connection structure of the antenna direction adjuster concerning Embodiment 4 of this invention, and a communication apparatus. It is a block diagram which shows the structural example of the communication apparatus concerning embodiment of this invention. It is a flowchart which shows the process example of the communication apparatus concerning embodiment of this invention.
  • the communication device 1 is, for example, a wireless communication device that performs wireless communication by P2P, but is not limited thereto.
  • the communication device 1 includes an antenna 2, an RF (Radio Frequency) unit 3, and a BB (Base Band) unit 4.
  • the antenna 2 is a parabolic antenna, for example.
  • the antenna 2 and the RF unit 3 are connected.
  • the RF unit 3 has a function of converting a reception RF signal received by the antenna 2 into a reception IF (Intermediate Frequency) signal.
  • the RF unit 3 has a function of converting a transmission IF signal into a transmission RF signal. Further, the RF unit 3 has a function of monitoring the reception level of the reception RF signal. Note that the RF unit 3 is disposed outdoors together with the antenna 2, for example.
  • the BB unit 4 has a function of modulating a BB signal into a transmission IF signal and a function of demodulating a reception IF signal into a BB signal. Moreover, the BB part 4 is arrange
  • the RF unit 3 and the BB unit 4 are connected via a cable such as a coaxial cable. Signal exchange between the RF unit 3 and the BB unit 4 is performed by an IF signal. Specifically, the reception IF signal output from the RF unit 3 is input to the BB unit 4 via a cable. Further, the transmission IF signal output from the BB unit 4 is input to the RF unit 3 via a cable.
  • the BB unit 4 has a function of performing reception setting of the RF unit 3.
  • the reception setting of the RF unit 3 is a setting including at least one of the reception frequency and the reception frequency bandwidth in the RF unit 3.
  • the BB unit 4 has a function of requesting the reception level information of the antenna 2 from the RF unit 3.
  • the reception level information of the antenna 2 is a monitor value of the reception level of the reception RF signal received by the antenna 2 in the RF unit 3.
  • the antenna direction adjuster 10 can be directly connected to the RF unit 3. That is, when the antenna 2 and the RF unit 3 are arranged outdoors, the antenna direction adjuster 10 is used by being directly connected to the RF unit 3 outdoors.
  • the antenna direction adjuster 10 includes an instruction unit 11, an acquisition unit 12, and a generation unit 13.
  • the instruction unit 11 transmits a first instruction for ignoring the input from the BB unit 4 to the RF unit 3.
  • the input from the BB unit 4 refers to settings, requests, and the like that are made from the BB unit 4 to the RF unit 3.
  • a state in which the input from the BB unit 4 is ignored in the RF unit 3 is called a mute state.
  • the RF unit 3 enters the mute state by receiving the first instruction.
  • the instruction unit 11 may further include a function of transmitting to the RF unit 3 a second instruction for canceling the ignorance of the input from the BB unit 4.
  • the RF unit 3 releases the mute state by receiving the second instruction.
  • the acquisition unit 12 acquires the reception level information of the antenna 2 from the RF unit 3. For example, the acquisition unit 12 transmits a reception level information request to the RF unit 3 and acquires reception level information as a response. Then, the acquisition unit 12 outputs the acquired reception level information to the generation unit 13.
  • the generation unit 13 receives the reception level information from the acquisition unit 12. Further, the generation unit 13 generates first display data based on the received reception level information.
  • the first display data may be any data as long as the reception level of the antenna 2 can be visually displayed.
  • the first display data generated by the generation unit 13 can be displayed by the display unit.
  • the display unit may be provided by the antenna direction adjuster 10, or may be provided separately from the antenna direction adjuster 10 such as a portable information terminal such as a tablet or a multimeter.
  • the instruction unit 11 of the antenna direction adjuster 10 transmits a first instruction for ignoring the input from the BB unit 4 to the RF unit 3 (step S101).
  • the acquisition unit 12 of the antenna direction adjuster 10 acquires the reception level information of the antenna 2 from the RF unit 3 (step S102).
  • the generation unit 13 of the antenna direction adjuster 10 generates first display data based on the reception level information of the antenna 2 (step S103).
  • the antenna direction adjuster 10 includes the instruction unit 11 that transmits the first instruction that ignores the input from the BB unit 4 to the RF unit 3. Further, the antenna direction adjuster 10 is configured to include an acquisition unit 12 that acquires the reception level information of the antenna 2 from the RF unit 3. Thereby, in the antenna direction adjuster 10 according to the first exemplary embodiment, the RF unit 3 can ignore the input from the BB unit 4. Further, the antenna direction adjuster 10 can acquire the reception level information of the antenna 2 from the RF unit 3 when the RF unit 3 is in the mute state. That is, the antenna direction adjuster 10 according to the first exemplary embodiment interrupts input of settings, requests, and the like from the BB unit 4 to the RF unit 3, and acquires the reception level information of the antenna 2 from the RF unit 3. can do.
  • the antenna direction adjuster 10 according to the first embodiment is configured to be directly connected to the RF unit 3.
  • the antenna direction adjuster 10 is configured to include a generation unit 13 that generates first display data based on the acquired reception level information of the antenna 2. Thereby, the antenna direction adjuster 10 according to the first embodiment can generate the first display data based on the reception level information of the antenna 2 in the vicinity of the RF unit 3.
  • the antenna direction adjuster 10 according to the first exemplary embodiment only the worker in the vicinity of the RF unit 3 can perform the direction adjustment operation of the antenna 2. That is, in the antenna direction adjuster 10 according to the first embodiment, it is possible to reduce the difficulty of the direction adjustment work of the antenna 2.
  • Embodiment 2 Next, a configuration example of the antenna direction adjuster 10A according to the second exemplary embodiment of the present invention will be described using the block diagram of FIG.
  • the connection configuration between the antenna direction adjuster 10A and the communication device 1 according to the second embodiment is the same as the connection configuration in FIG.
  • the antenna direction adjuster 10 ⁇ / b> A includes an instruction unit 11, an acquisition unit 12, a generation unit 13, and a setting unit 14.
  • the instruction unit 11 also has a function of transmitting to the RF unit 3 a second instruction for canceling the ignorance of the input from the BB unit 4.
  • the setting unit 14 performs reception setting of the RF unit 3. Note that the setting unit 14 performs reception setting of the RF unit 3 by transmitting a reception setting signal to the RF unit 3, for example. Note that the setting unit 14 performs reception setting of the RF unit 3 when the RF unit 3 is in the mute state.
  • the instruction unit 11 of the antenna direction adjuster 10A transmits a first instruction for ignoring the input from the BB unit 4 to the RF unit 3 (step S201).
  • the setting unit 14 of the antenna direction adjuster 10A performs reception setting of the RF unit 3 (step S202).
  • the acquisition unit 12 of the antenna direction adjuster 10A acquires the reception level information of the antenna 2 from the RF unit 3 (step S203).
  • the generation unit 13 of the antenna direction adjuster 10A generates first display data based on the reception level information of the antenna 2 (step S204).
  • the instruction unit 11 of the antenna direction adjuster 10A determines whether or not to transmit a second instruction to cancel the ignorance of the input from the BB unit 4 to the RF unit 3 (step S205).
  • the determination as to whether or not to transmit the second instruction is made, for example, based on whether or not an input for transmitting the second instruction has been made by the operator. Note that the determination of whether or not to transmit the second instruction may be performed every predetermined period.
  • step S205 If it is determined not to transmit the second instruction (NO in step S205), the process returns to step S203, and the reception level information of the antenna 2 is acquired from the RF unit 3. On the other hand, when it is determined to transmit the second instruction (YES in step S205), the second instruction is transmitted to RF unit 3 (step S206).
  • the instruction unit 11 of the antenna direction adjuster 10A transmits a first instruction for ignoring the input from the BB unit 4 to the RF unit 3 (step S301).
  • the RF unit 3 enters the mute state upon receiving the first instruction (step S302).
  • the RF unit 3 receives the reception setting signal from the BB unit 4 (step S303), but does not perform the reception setting of the RF unit 3 because it is in the mute state. Further, the RF unit 3 does not perform a response to the BB unit 4.
  • the setting unit 14 of the antenna direction adjuster 10A transmits a reception setting signal to the RF unit 3 (step S304).
  • the RF unit 3 performs reception setting of the RF unit 3, and transmits a response to the antenna direction adjuster 10A (step S305).
  • the RF unit 3 receives the reception level information request from the BB unit 4 (step S306), but does not transmit a reception level information response to the BB unit 4 because it is in the mute state.
  • the acquisition unit 12 of the antenna direction adjuster 10A transmits a reception level information request to the RF unit 3 (step S307).
  • the RF unit 3 transmits the reception level information to the acquisition unit 12 of the antenna direction adjuster 10A as a response to the reception level information request (step S308).
  • the instruction unit 11 of the antenna direction adjuster 10A transmits to the RF unit 3 a second instruction for canceling the ignorance of the input from the BB unit 4 (step S309).
  • the RF unit 3 releases the mute state by receiving the second instruction (step S310).
  • the antenna direction adjuster 10A according to the second exemplary embodiment of the present invention is configured to further include the setting unit 14 that performs reception setting of the RF unit 3.
  • the reception setting of the RF unit 3 can be performed only by an operator in the vicinity of the RF unit 3.
  • the setting work by the BB unit 4 can be reduced.
  • the antenna direction adjuster 10B according to the third exemplary embodiment is disposed between the RF unit 3 and the BB unit 4.
  • the antenna direction adjuster 10 ⁇ / b> B can be directly connected to the RF unit 3. That is, when the antenna 2 and the RF unit 3 are disposed outdoors, the antenna direction adjuster 10B is used by being directly connected to the RF unit 3 outdoors.
  • the BB part 4 is arrange
  • antenna direction adjuster 10B and BB part 4 are connected via cables, such as a coaxial cable.
  • the antenna direction adjuster 10B passes through all signals output from the BB unit 4 to the RF unit 3 and signals output from the RF unit 3 to the BB unit 4.
  • the antenna direction adjuster 10 ⁇ / b> B includes an instruction unit 11, an acquisition unit 12, a generation unit 13 ⁇ / b> B, a setting unit 14, and a communication quality acquisition unit 15.
  • the communication quality acquisition unit 15 requests the BB unit 4 to execute communication quality evaluation.
  • the communication quality evaluation is an evaluation test for the received communication quality performed by the BB unit 4.
  • the communication quality evaluation is an evaluation test such as CNR (Carrier Noise Ratio), BER (Bit Error Rate), etc., executed in the BB unit 4 based on the received IF signal or the received BB signal.
  • the BB unit 4 When the BB unit 4 is requested to execute the communication quality evaluation, it executes a communication quality evaluation test.
  • the BB unit 4 may perform reception settings for the communication quality evaluation test for the RF unit 3 when executing the communication quality evaluation test.
  • the communication quality evaluation may be a return signal evaluation between the communication device 1 and the opposite communication device, and in that case, the BB unit 4 may perform transmission settings for a communication quality evaluation test.
  • the transmission setting for the communication quality evaluation test is a setting of a transmission frequency, a transmission frequency bandwidth, a transmission power in the RF unit 3, a setting of a modulation method in the BB unit 4, and the like.
  • the BB unit 4 transmits the result of the communication quality evaluation to the antenna direction adjuster 10B.
  • the communication quality acquisition unit 15 receives the result of the communication quality evaluation from the BB unit 4.
  • the result of the communication quality evaluation may be an actual evaluation value such as a CNR value or a BER value.
  • the result of the communication quality evaluation may be a result such as pass or fail. In this case, for example, pass or fail may be determined based on a comparison between an actual evaluation value and a predetermined threshold value. Specifically, it may be accepted when the CNR value is equal to or greater than a predetermined threshold.
  • the communication quality acquisition unit 15 outputs the acquired communication quality evaluation result to the generation unit 13B.
  • the generation unit 13B receives the communication quality evaluation result from the communication quality acquisition unit 15. Further, the generation unit 13B generates second display data based on the received communication quality evaluation result.
  • the second display data may be any data as long as the result of communication quality evaluation can be visually displayed.
  • the second display data generated by the generation unit 13B can be displayed by the display unit.
  • the generation unit 13B has the same function as the generation unit 13 of the first and second embodiments, but the description thereof is omitted.
  • the instruction unit 11 of the antenna direction adjuster 10B transmits to the RF unit 3 a second instruction for canceling the ignorance of the input from the BB unit 4 (step S401).
  • the RF unit 3 receives the second instruction and cancels the mute state (step S402).
  • the communication quality acquisition unit 15 of the antenna direction adjuster 10B transmits a communication quality evaluation request to the BB unit 4 (step S403).
  • the BB unit 4 executes the communication quality evaluation test by receiving the communication quality evaluation request (step S404).
  • the BB unit 4 transmits the result of the communication quality evaluation to the antenna direction adjuster 10B (step S405). Thereby, the communication quality acquisition part 15 of the antenna direction adjuster 10B receives the result of communication quality evaluation from the BB part 4.
  • the instruction unit 11 has a function of transmitting the second instruction to cancel the ignorance of the input from the BB unit 4 to the RF unit 3. Furthermore, it is set as the structure provided.
  • the antenna direction adjuster 10 ⁇ / b> B further includes a communication quality acquisition unit 15.
  • the communication quality acquisition unit 15 is configured to request the BB unit 4 to perform communication quality evaluation. Thereby, in the antenna direction adjuster 10B according to the third embodiment, the mute state of the RF unit 3 can be canceled, and the communication quality evaluation can be performed on the BB unit 4.
  • the antenna direction adjuster 10B is configured to receive the communication quality evaluation result from the BB unit 4 by the communication quality acquisition unit 15. Further, the antenna direction adjuster 10B is configured to generate the second display data based on the result of the communication quality evaluation by the generation unit 13B. Thereby, in the antenna direction adjuster 10B according to the third embodiment, the second display data based on the result of the communication quality evaluation can be generated in the vicinity of the RF unit 3.
  • an operator in the vicinity of the RF unit 3 performs the direction adjustment operation of the antenna 2 based on the reception level information of the antenna 2, and then the BB unit 4
  • communication quality evaluation can be executed.
  • an operator in the vicinity of the RF unit 3 can know the result of the communication quality evaluation. That is, in the antenna direction adjuster 10 ⁇ / b> B, an operator in the vicinity of the RF unit 3 can know the accuracy of the direction adjustment work of the antenna 2.
  • the communication quality acquisition unit 15 is not limited to the category of the third embodiment, but can be applied to other embodiments. That is, it is good also as a structure provided with the communication quality acquisition part 15 in the antenna direction adjuster of other embodiment.
  • FIG. 10 is a block diagram for explaining the adjustment of the antenna direction of the opposing communication device 5 using the antenna direction adjuster 10C according to the fourth embodiment.
  • the communication device 1 and the communication device 5 are arranged to face each other.
  • the communication device 1 includes an antenna 2, an RF unit 3, and a BB unit 4.
  • the communication device 5 includes an antenna 6, an RF unit 7, and a BB unit 8.
  • the antenna direction adjuster 10 ⁇ / b> C is used by being connected to the RF unit 3.
  • the antenna direction adjuster 10C according to the fourth embodiment is used for adjusting the direction of the antenna 6 of the opposite communication device 5 in addition to the function of the antenna direction adjuster 10A according to the second embodiment. It has a function. That is, the antenna direction adjuster 10 ⁇ / b> C has a function used when adjusting the direction of the antenna 6 of the opposite communication device 5 in addition to the function used when adjusting the direction of the antenna 2 of the communication device 1. I have.
  • the antenna direction adjuster 10C includes an instruction unit 11, an acquisition unit 12, a generation unit 13, and a setting unit 14C.
  • the setting unit 14C has a function of performing transmission setting of the RF unit 3 in addition to the function of the setting unit 14 according to the second embodiment. That is, the setting unit 14 ⁇ / b> C has a function of performing transmission setting of the RF unit 3 in addition to a function of performing reception setting of the RF unit 3.
  • the transmission setting of the RF unit 3 is a setting including at least one of the transmission frequency, the transmission frequency bandwidth, and the transmission power in the RF unit 3.
  • the setting of the transmission power is to set the transmission power of a signal transmitted from the RF unit 3 via the antenna 2 to a predetermined power value.
  • the predetermined power value is a power value suitable for performing the direction adjustment of the antenna 6.
  • the setting unit 14C performs transmission setting of the RF unit 3 by transmitting a transmission setting signal to the RF unit 3, for example.
  • the setting unit 14C performs transmission setting of the RF unit 3 when the RF unit 3 is in the mute state.
  • the RF unit 3 performs transmission using the antenna 2 in accordance with the transmission setting performed by the setting unit 14C.
  • a signal transmitted from the antenna 2 is received by the RF unit 7 via the antenna 6.
  • the RF unit 7 outputs the received signal to the BB unit 8.
  • the operator in the vicinity of the RF unit 7 of the communication apparatus 5 and the worker in the vicinity of the BB unit 8 cooperate to adjust the direction of the antenna 6.
  • the transmission setting of the RF unit 3 for adjusting the direction of the antenna 6 of the communication device 5 can be performed only by an operator in the vicinity of the RF unit 3.
  • the antenna direction adjuster 10 ⁇ / b> C further includes the setting unit 14 ⁇ / b> C that performs reception setting of the RF unit 3.
  • the transmission setting of the RF unit 3 for adjusting the direction of the antenna 6 of the communication device 5 can be performed only by an operator in the vicinity of the RF unit 3.
  • the configuration in which the antenna direction adjuster 10 ⁇ / b> C is connected only to the RF unit 3 has been described, but is not limited thereto.
  • an antenna direction adjuster 10C connected to the RF unit 7 may be further provided.
  • the direction adjustment of the antenna 2 and the direction of the antenna 6 can be performed only by the worker near the RF unit 3 and the worker near the RF unit 7.
  • connection between the antenna direction adjuster 10 ⁇ / b> C and the communication device 1 is the same as that in FIG. 1 has been described, but the configuration is not limited thereto.
  • the connection between the antenna direction adjuster 10C and the communication device 1 may be the same as that in FIG.
  • the antenna direction adjuster 10C connected to the communication device 5 may be further provided, and the connection between the antenna direction adjuster 10C and the communication device 5 may be the same as that in FIG. That is, a connection configuration as shown in FIG.
  • both the antenna direction adjuster 10 ⁇ / b> C connected to the communication device 1 and the antenna direction adjuster 10 ⁇ / b> C connected to the communication device 5 may be configured to include the communication quality acquisition unit 15.
  • the return signal evaluation between the communication device 1 and the communication device 5 can be executed only by the worker near the RF unit 3 and the worker near the RF unit 7.
  • the processing performed by the antenna direction adjuster described in the first to fourth embodiments described above is performed by an ASIC (Application Specific Integrated Circuit), DSP (Digital Signal Processor), MPU (Micro Processing CPU) or MPU included in the antenna direction adjuster. It can be realized using a computer system including (Central Processing) Unit) or a combination thereof. Specifically, a program including a command group related to processing of each functional unit in the antenna direction adjuster described with reference to the block diagram, the flowchart, or the sequence diagram may be executed by the computer system.
  • ASIC Application Specific Integrated Circuit
  • DSP Digital Signal Processor
  • MPU Micro Processing CPU
  • MPU Micro Processing CPU
  • Non-transitory computer readable media include various types of tangible storage media (tangible storage medium).
  • Examples of non-transitory computer-readable media include magnetic recording media (eg flexible disks, magnetic tapes, hard disk drives), magneto-optical recording media (eg magneto-optical discs), CD-ROMs (Read Only Memory), CD-Rs, CD-R / W, semiconductor memory (for example, mask ROM, PROM (Programmable ROM), EPROM (Erasable ROM), flash ROM, RAM (Random Access Memory)) are included.
  • the program may also be supplied to the computer by various types of temporary computer-readable media. Examples of transitory computer readable media include electrical signals, optical signals, and electromagnetic waves.
  • the temporary computer-readable medium can supply the program to the computer via a wired communication path such as an electric wire and an optical fiber, or a wireless communication path.
  • the communication device 1 described in the above-described embodiment may be configured as shown in FIG. 13, for example.
  • the RF unit 3 of the communication device 1 includes an input unit 31 and a receiving unit 32.
  • the input unit 31 receives an input from the BB unit 4.
  • the receiving unit 32 receives a first instruction for ignoring the input from the BB unit 4.
  • the communication device 1 in the example of FIG. 13 can execute the process shown in FIG. That is, upon receiving the first instruction (step S501), the RF unit 3 can ignore the input from the BB unit 4 (step S502).
  • the configuration in which the communication device 1 includes the antenna 2 has been described.
  • the configuration is not limited thereto.
  • the antenna 2 may be a separate device connected to the communication device 1.
  • An antenna direction adjuster for a communication device having an antenna, an RF (Radio Frequency) unit, and a BB (Base Band) unit, Connect directly to the RF section, Instruction means for transmitting a first instruction for ignoring input from the BB section to the RF section; Obtaining means for obtaining reception level information of the antenna from the RF unit; Generating means for generating first display data based on the reception level information, Antenna direction adjuster.
  • Appendix 2 The antenna direction adjuster according to appendix 1, further comprising setting means for performing reception setting of the RF unit.
  • Appendix 4 The antenna direction adjuster according to appendix 3, wherein the transmission setting includes setting transmission power of a signal transmitted from the RF unit to a predetermined power value.
  • a communication quality acquisition means includes Request the BB unit to perform communication quality evaluation, Receiving the result of the communication quality evaluation from the BB unit;
  • the generating means generates second display data based on the result of the communication quality evaluation;
  • the antenna direction adjuster according to appendix 5.
  • RF Radio Frequency
  • BB Base Band
  • Appendix 8 The method according to appendix 7, further comprising performing reception setting of the RF unit after transmitting the first instruction to the RF unit.
  • appendix 9 The method according to appendix 7 or 8, further comprising: performing transmission setting of the RF unit after transmitting the first instruction to the RF unit.
  • Appendix 11 The method according to any one of appendices 7 to 10, further comprising: transmitting to the RF unit a second instruction for canceling disregard of the input from the BB unit.
  • the RF unit is Input means for receiving input from the BB unit; Receiving means for receiving a first instruction for ignoring input from the BB unit, Communication device.
  • Appendix 14 A method in a communication apparatus having an antenna, an RF (Radio Frequency) unit, and a BB (Base Band) unit, The RF unit receives a first instruction to ignore the input from the BB unit, The RF unit ignores the input from the BB unit. Method.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

La présente invention concerne un dispositif de réglage de direction d'antenne (10) destiné à un dispositif de communication (1) comprenant une antenne (2), une unité radiofréquence (RF) et une unité de bande de base (BB). Le dispositif de réglage de direction d'antenne (10) se raccorde directement à l'unité RF (3). Le dispositif de réglage de direction d'antenne (10) comprend : une unité d'instruction (11) qui transmet à l'unité RF (3) une première instruction pour ignorer une entrée provenant de l'unité BB (4); une unité d'acquisition (12) qui acquiert des informations de niveau de réception de l'antenne (2) en provenance de l'unité RF (3); et une unité de génération (13) qui génère des premières données d'affichage sur la base des informations de niveau de réception. Ainsi, l'invention porte sur un dispositif de réglage de direction d'antenne avec lequel la difficulté d'une opération de réglage de direction d'antenne peut être réduite.
PCT/JP2018/004824 2017-03-30 2018-02-13 Dispositif de réglage de direction d'antenne, dispositif de communication et procédé s'y rapportant WO2018179921A1 (fr)

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JP2017067194 2017-03-30
JP2017-067194 2017-03-30

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WO2018179921A1 true WO2018179921A1 (fr) 2018-10-04

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Citations (3)

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JP2002057598A (ja) * 2000-08-11 2002-02-22 Toshiba Corp 無線通信装置のゲイン調整器、無線通信装置のゲイン調整方法、及び無線通信システムの加入者局送信レベル制御方法
JP2003333211A (ja) * 2002-05-17 2003-11-21 Hitachi Kokusai Electric Inc 無線システム
JP2011024020A (ja) * 2009-07-16 2011-02-03 Fujitsu Ltd 通信装置及び通信システム

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002057598A (ja) * 2000-08-11 2002-02-22 Toshiba Corp 無線通信装置のゲイン調整器、無線通信装置のゲイン調整方法、及び無線通信システムの加入者局送信レベル制御方法
JP2003333211A (ja) * 2002-05-17 2003-11-21 Hitachi Kokusai Electric Inc 無線システム
JP2011024020A (ja) * 2009-07-16 2011-02-03 Fujitsu Ltd 通信装置及び通信システム

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