Li et al., 2021 - Google Patents
A±45° dual-polarized flat-topped radiation antenna array for 5G applicationsLi et al., 2021
- Document ID
- 11292610382207540847
- Author
- Li A
- Feng B
- Deng L
- Publication year
- Publication venue
- 2021 IEEE 4th International Conference on Electronic Information and Communication Technology (ICEICT)
External Links
Snippet
A±45^∘ dual-polarized planar antenna array with flat-topped radiation pattern is proposed. A bandwidth of 36.6%(2.9-4.2 GHz) with port isolation larger than 30 dB is achieved by using a pair of orthogonal T-shaped feeding lines to excite a pair of modified square-ring …
- 238000002955 isolation 0 abstract description 5
Classifications
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q1/00—Details of, or arrangements associated with, aerials
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q9/00—Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant aerials
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0428—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave
- H01Q9/0435—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave using two feed points
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q21/00—Aerial arrays or systems
- H01Q21/06—Arrays of individually energised active aerial units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/065—Patch antenna array
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q9/00—Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant aerials
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q9/00—Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant aerials
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q21/00—Aerial arrays or systems
- H01Q21/24—Combinations of aerial elements or aerial units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q1/00—Details of, or arrangements associated with, aerials
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q9/00—Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant aerials
- H01Q9/16—Resonant aerials with feed intermediate between the extremities of the aerial, e.g. centre-fed dipole
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q21/00—Aerial arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting aerial units or systems
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q21/00—Aerial arrays or systems
- H01Q21/0087—Apparatus or processes specially adapted for manufacturing antenna arrays
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q1/00—Details of, or arrangements associated with, aerials
- H01Q1/52—Means for reducing coupling between aerials; Means for reducing coupling between an aerial and another structure
- H01Q1/521—Means for reducing coupling between aerials; Means for reducing coupling between an aerial and another structure reducing the coupling between adjacent antennas
- H01Q1/523—Means for reducing coupling between aerials; Means for reducing coupling between an aerial and another structure reducing the coupling between adjacent antennas between antennas of an array
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot aerials; Leaky-waveguide aerials; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot aerials
- H01Q13/18—Resonant slot aerials the slot being backed by, or formed in boundary wall of, a resonant cavity ; Open cavity antennas
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q21/00—Aerial arrays or systems
- H01Q21/30—Combinations of separate aerial units operating in different wavebands and connected to a common feeder system
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q19/00—Combinations of primary active aerial elements and units with secondary devices, e.g. with quasi-optical devices, for giving the aerial a desired directional characteristic
- H01Q19/005—Patch antenna using one or more coplanar parasitic elements
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q19/00—Combinations of primary active aerial elements and units with secondary devices, e.g. with quasi-optical devices, for giving the aerial a desired directional characteristic
- H01Q19/28—Combinations of primary active aerial elements and units with secondary devices, e.g. with quasi-optical devices, for giving the aerial a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q25/00—Aerials or aerial systems providing at least two radiating patterns
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Huang et al. | A broadband dual-polarized base station antenna with sturdy construction | |
| Wu et al. | A low profile dual-polarized wideband omnidirectional antenna based on AMC reflector | |
| Malviya et al. | A 2× 2 dual-band MIMO antenna with polarization diversity for wireless applications | |
| US8059033B2 (en) | Patch antenna | |
| CN106329116A (en) | Small-scale LTE multi-array antenna | |
| Li et al. | Dual-polarized frame-integrated slot arrays for 5G mobile handsets | |
| Zhang et al. | Ultra-wideband dual-polarized antenna with three resonant modes for 2G/3G/4G/5G communication systems | |
| Wang et al. | A compact, broadband, monopole-like endfire antenna with reconfigurable patterns for 5G applications | |
| CN105356053A (en) | Differential broadband dual-polarized base station antenna with improved cross-polarization ratio | |
| Parchin et al. | A New broadband MIMO antenna system for sub 6 GHz 5G cellular Communications | |
| Zhang et al. | Dual-polarized band-notched antenna without extra circuit for 2.4/5 GHz WLAN applications | |
| Ghouz | Novel compact and dual-broadband microstrip MIMO antennas for wireless applications | |
| CN113036404A (en) | Low-profile ultra-wideband dual-polarized antenna element, antenna array and base station equipment | |
| Zhang et al. | Compact wideband dual-polarized antenna with high isolation using modified direct feeding structure for indoor beamforming array applications | |
| Dai et al. | Broadband dual-polarized element with rotated sleeve arms for compact dual-band antenna | |
| Li et al. | A±45° dual-polarized flat-topped radiation antenna array for 5G applications | |
| Jia et al. | A compact stacked bidirectional antenna for dual-polarized WLAN applications | |
| Singh et al. | Dual element MIMO antenna with improved radiation efficiency for 5G millimeter-wave applications | |
| AN et al. | Design of wideband dual-band dual-polarized dipole for base station antenna | |
| Qin et al. | Dual-wideband dual-polarized gridded patch antenna array for 5G millimeter-wave systems | |
| Sun et al. | Millimeter-Wave $\pm 45^{\circ} $ Dual Slant Polarization Wide-Beam Antenna | |
| Zhu et al. | A Miniaturized Dielectric-Resonator Phased Antenna Array with 3D-Coverage for 5G Mobile Terminals | |
| Anudeep et al. | Low-profile, wideband dual-polarized 1× 2 MIMO antenna with FSS decoupling technique | |
| Wang et al. | Design of a compact wideband dual-polarized base-station antenna with stable radiation patterns | |
| Zhu et al. | A dual-polarized antenna using an origami structure for 5G emergency communications |