CN110785959B - 用于宽带正交信号生成的电路和系统 - Google Patents
用于宽带正交信号生成的电路和系统 Download PDFInfo
- Publication number
- CN110785959B CN110785959B CN201880042144.XA CN201880042144A CN110785959B CN 110785959 B CN110785959 B CN 110785959B CN 201880042144 A CN201880042144 A CN 201880042144A CN 110785959 B CN110785959 B CN 110785959B
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- CN
- China
- Prior art keywords
- signal
- frequency
- quadrature
- phase
- output
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/38—Demodulator circuits; Receiver circuits
- H04L27/3845—Demodulator circuits; Receiver circuits using non - coherent demodulation, i.e. not using a phase synchronous carrier
- H04L27/3854—Demodulator circuits; Receiver circuits using non - coherent demodulation, i.e. not using a phase synchronous carrier using a non - coherent carrier, including systems with baseband correction for phase or frequency offset
- H04L27/3863—Compensation for quadrature error in the received signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B27/00—Generation of oscillations providing a plurality of outputs of the same frequency but differing in phase, other than merely two anti-phase outputs
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/38—Angle modulation by converting amplitude modulation to angle modulation
- H03C3/40—Angle modulation by converting amplitude modulation to angle modulation using two signal paths the outputs of which have a predetermined phase difference and at least one output being amplitude-modulated
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/007—Demodulation of angle-, frequency- or phase- modulated oscillations by converting the oscillations into two quadrature related signals
- H03D3/009—Compensating quadrature phase or amplitude imbalances
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/16—Multiple-frequency-changing
- H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature
-
- 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
- H04B1/30—Circuits for homodyne or synchrodyne receivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L23/00—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00
- H04L23/02—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00 adapted for orthogonal signalling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/02—Channels characterised by the type of signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
- H04L2027/0016—Stabilisation of local oscillators
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
- H04L2027/0018—Arrangements at the transmitter end
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Transmitters (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/632,093 US10389572B2 (en) | 2017-06-23 | 2017-06-23 | Circuits and systems for wideband quadrature signal generation |
| US15/632,093 | 2017-06-23 | ||
| PCT/US2018/039074 WO2018237309A1 (en) | 2017-06-23 | 2018-06-22 | Circuits and systems for wideband quadrature signal generation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110785959A CN110785959A (zh) | 2020-02-11 |
| CN110785959B true CN110785959B (zh) | 2021-07-30 |
Family
ID=64693781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880042144.XA Active CN110785959B (zh) | 2017-06-23 | 2018-06-22 | 用于宽带正交信号生成的电路和系统 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US10389572B2 (zh) |
| EP (1) | EP3642995B1 (zh) |
| KR (1) | KR20200015784A (zh) |
| CN (1) | CN110785959B (zh) |
| WO (1) | WO2018237309A1 (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10734967B2 (en) * | 2018-09-28 | 2020-08-04 | Apple Inc. | Capacitor compensated dual of polyphase filter |
| US11271597B1 (en) * | 2020-09-15 | 2022-03-08 | Swiftlink Technologies Co., Ltd. | Wideband transmitter for millimeter-wave wireless communication |
| US20230304945A2 (en) * | 2021-11-30 | 2023-09-28 | Arizona Board Of Regents On Behalf Of Arizona State University | Compact, low-power, high image rejection sideband separation receiver |
| US12328099B2 (en) | 2023-02-23 | 2025-06-10 | Analog Devices, Inc. | Apparatus and methods for local oscillator interface circuits with quadrature clock generation and phase correction |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4593257A (en) * | 1985-02-28 | 1986-06-03 | Rca Corporation | Multiband local oscillator |
| CN1306691A (zh) * | 1999-03-24 | 2001-08-01 | 皇家菲利浦电子有限公司 | 具有载波泄露补偿的正交调制器 |
| CN101933302A (zh) * | 2008-02-01 | 2010-12-29 | 高通股份有限公司 | 频率误差估计 |
| US8508308B2 (en) * | 2011-09-01 | 2013-08-13 | Lsi Corporation | Automatic frequency calibration of a multi-LCVCO phase locked loop with adaptive thresholds and programmable center control voltage |
| US9559792B1 (en) * | 2015-08-31 | 2017-01-31 | Xillinx, Inc. | Broadband in-phase and quadrature phase signal generation |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS589422A (ja) * | 1981-07-10 | 1983-01-19 | Hitachi Ltd | 選局装置 |
| US6058291A (en) * | 1997-12-03 | 2000-05-02 | 3Com Corporation | Methods and apparatus for carrier suppression in a radio modulator |
| US7555263B1 (en) * | 1999-10-21 | 2009-06-30 | Broadcom Corporation | Adaptive radio transceiver |
| US7095454B2 (en) * | 2003-07-30 | 2006-08-22 | Maxim Integrated Products, Inc. | Broadband single conversion tuner integrated circuits |
| US7362826B2 (en) * | 2003-09-29 | 2008-04-22 | Silicon Laboratories, Inc. | Receiver including an oscillation circuit for generating an image rejection calibration tone |
| EP1792394A1 (en) * | 2004-09-14 | 2007-06-06 | Koninklijke Philips Electronics N.V. | Device for ultra wide band frequency generating |
| US7912429B2 (en) * | 2005-09-06 | 2011-03-22 | Mediatek, Inc. | LO 2LO upconverter for an in-phase/quadrature-phase (I/Q) modulator |
| US7321268B2 (en) * | 2005-11-04 | 2008-01-22 | Via Technologies | Ultra wideband and fast hopping frequency synthesizer for MB-OFDM wireless application |
| US7809338B2 (en) * | 2006-08-29 | 2010-10-05 | Texas Instruments Incorporated | Local oscillator with non-harmonic ratio between oscillator and RF frequencies using wideband modulation spectral replicas |
| CA2639568C (en) * | 2007-09-14 | 2014-05-13 | Mohammad Reza Nezhad Ahmadi Mohabadi | Low-if transceiver architecture |
| US7852133B2 (en) * | 2007-09-28 | 2010-12-14 | Agere Systems Inc. | Phase-locked loop (PLL) having extended tracking range |
| KR101271425B1 (ko) * | 2009-12-15 | 2013-06-05 | 한국전자통신연구원 | 듀얼밴드 광대역 국부신호 발생장치 |
| TWI513195B (zh) * | 2012-04-24 | 2015-12-11 | Mstar Semiconductor Inc | 震盪信號提供器、同相與正交震盪信號提供器以及相關之信號處理方法 |
-
2017
- 2017-06-23 US US15/632,093 patent/US10389572B2/en active Active
-
2018
- 2018-06-22 CN CN201880042144.XA patent/CN110785959B/zh active Active
- 2018-06-22 WO PCT/US2018/039074 patent/WO2018237309A1/en not_active Ceased
- 2018-06-22 KR KR1020207001982A patent/KR20200015784A/ko not_active Ceased
- 2018-06-22 EP EP18819800.6A patent/EP3642995B1/en active Active
-
2019
- 2019-08-16 US US16/543,373 patent/US20190372823A1/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4593257A (en) * | 1985-02-28 | 1986-06-03 | Rca Corporation | Multiband local oscillator |
| CN1306691A (zh) * | 1999-03-24 | 2001-08-01 | 皇家菲利浦电子有限公司 | 具有载波泄露补偿的正交调制器 |
| CN101933302A (zh) * | 2008-02-01 | 2010-12-29 | 高通股份有限公司 | 频率误差估计 |
| US8508308B2 (en) * | 2011-09-01 | 2013-08-13 | Lsi Corporation | Automatic frequency calibration of a multi-LCVCO phase locked loop with adaptive thresholds and programmable center control voltage |
| US9559792B1 (en) * | 2015-08-31 | 2017-01-31 | Xillinx, Inc. | Broadband in-phase and quadrature phase signal generation |
Also Published As
| Publication number | Publication date |
|---|---|
| US20180375711A1 (en) | 2018-12-27 |
| WO2018237309A1 (en) | 2018-12-27 |
| US10389572B2 (en) | 2019-08-20 |
| EP3642995A4 (en) | 2021-03-17 |
| KR20200015784A (ko) | 2020-02-12 |
| EP3642995A1 (en) | 2020-04-29 |
| EP3642995B1 (en) | 2023-03-08 |
| CN110785959A (zh) | 2020-02-11 |
| US20190372823A1 (en) | 2019-12-05 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250709 Address after: California, USA Patentee after: RENESAS ELECTRONICS AMERICA Inc. Country or region after: U.S.A. Address before: California, USA Patentee before: INTEGRATED DEVICE TECHNOLOGY, Inc. Country or region before: U.S.A. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250723 Address after: California, USA Patentee after: Osilo Semiconductor Co. Country or region after: U.S.A. Address before: California, USA Patentee before: RENESAS ELECTRONICS AMERICA Inc. Country or region before: U.S.A. |
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| TR01 | Transfer of patent right |