GB1295845A - - Google Patents
Info
- Publication number
- GB1295845A GB1295845A GB1295845DA GB1295845A GB 1295845 A GB1295845 A GB 1295845A GB 1295845D A GB1295845D A GB 1295845DA GB 1295845 A GB1295845 A GB 1295845A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dipoles
- rectangle
- dipole elements
- power
- nov
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
- H01Q9/285—Planar dipole
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
Landscapes
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT849020 | 1968-11-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1295845A true GB1295845A (zh) | 1972-11-08 |
Family
ID=11126763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1295845D Expired GB1295845A (zh) | 1968-11-20 | 1969-11-17 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1295845A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4327277A1 (de) * | 1993-08-13 | 1995-02-16 | Rohde & Schwarz | Richtstrahlfeld zum Aufbau von Fernseh-Rund- und Richtstrahlantennen |
CN108288755A (zh) * | 2017-10-27 | 2018-07-17 | 珠海市魅族科技有限公司 | 天线组件及终端设备 |
-
1969
- 1969-11-17 GB GB1295845D patent/GB1295845A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4327277A1 (de) * | 1993-08-13 | 1995-02-16 | Rohde & Schwarz | Richtstrahlfeld zum Aufbau von Fernseh-Rund- und Richtstrahlantennen |
CN108288755A (zh) * | 2017-10-27 | 2018-07-17 | 珠海市魅族科技有限公司 | 天线组件及终端设备 |
CN108288755B (zh) * | 2017-10-27 | 2024-02-02 | 珠海市魅族科技有限公司 | 天线组件及终端设备 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3488495B1 (en) | Antenna and radar system that include a polarization-rotating layer | |
WO2018103504A1 (zh) | 馈电结构及基站天线 | |
WO2020233474A1 (zh) | 天线单元和电子设备 | |
CN107069188B (zh) | 低剖面高效率双极化平板天线 | |
WO2016138763A1 (zh) | 双极化天线 | |
US11342652B2 (en) | 5G MMW dual-polarized antenna unit, antenna array and terminal device | |
CN112117532B (zh) | 基于微带天线的紧凑型低耦合三极化回溯阵及三极化mimo天线单元 | |
CN105470661A (zh) | 毫米波双层双频双极化平面反射阵列天线 | |
WO2018121256A9 (zh) | 低剖面天线 | |
WO2020233518A1 (zh) | 天线单元和电子设备 | |
Omar et al. | A planar, polarization-switchable endfire and±broadside millimeter-wave antenna array without lumped components | |
GB1338753A (en) | Multimode antenna | |
GB1182724A (en) | Combined Radar Antenna System | |
WO2018095032A1 (zh) | 组合天线 | |
GB1295845A (zh) | ||
CN108376841A (zh) | 一种具有边墙结构的高前后比宽带双极化天线 | |
CN104103913A (zh) | 小型平面倒f加载阵列天线 | |
US4250509A (en) | Circularly polarized zigzag antenna | |
CN110429376A (zh) | 天线单元、天线阵列和天线 | |
CN210137015U (zh) | 双极化辐射单元、小间距阵列天线 | |
CN105990648A (zh) | 一种天线及通信设备 | |
CN104600427A (zh) | 一种平面裂缝阵列天线及其口面幅相控制方法 | |
CN110391503B (zh) | 双极化辐射单元、小间距阵列天线 | |
CN215299515U (zh) | 一种基于5g多通道垂直面大张角射灯天线 | |
CN215989247U (zh) | 一种差分馈电交叉极化高增益天线 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |