JPH0480562B2 - - Google Patents
Info
- Publication number
- JPH0480562B2 JPH0480562B2 JP7049782A JP7049782A JPH0480562B2 JP H0480562 B2 JPH0480562 B2 JP H0480562B2 JP 7049782 A JP7049782 A JP 7049782A JP 7049782 A JP7049782 A JP 7049782A JP H0480562 B2 JPH0480562 B2 JP H0480562B2
- Authority
- JP
- Japan
- Prior art keywords
- circularly polarized
- wave
- antenna
- output
- axial ratio
- 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
- 238000000034 method Methods 0.000 claims description 9
- 230000008030 elimination Effects 0.000 claims description 2
- 238000003379 elimination reaction Methods 0.000 claims description 2
- 230000002452 interceptive effect Effects 0.000 claims 1
- 230000010287 polarization Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
- H01Q21/245—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction provided with means for varying the polarisation
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7049782A JPS58188905A (ja) | 1982-04-28 | 1982-04-28 | アンテナ軸比を利用した妨害円偏波消去法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7049782A JPS58188905A (ja) | 1982-04-28 | 1982-04-28 | アンテナ軸比を利用した妨害円偏波消去法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58188905A JPS58188905A (ja) | 1983-11-04 |
JPH0480562B2 true JPH0480562B2 (enrdf_load_stackoverflow) | 1992-12-18 |
Family
ID=13433215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7049782A Granted JPS58188905A (ja) | 1982-04-28 | 1982-04-28 | アンテナ軸比を利用した妨害円偏波消去法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58188905A (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5975704A (ja) * | 1982-10-23 | 1984-04-28 | Japan Radio Co Ltd | アンテナ |
TW200503323A (en) * | 2003-06-09 | 2005-01-16 | Matsushita Electric Ind Co Ltd | Antenna and electronic machine using the antenna |
-
1982
- 1982-04-28 JP JP7049782A patent/JPS58188905A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58188905A (ja) | 1983-11-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0595247B1 (en) | Apparatus for controlling array antenna comprising a plurality of antenna elements and method therefor | |
US4516126A (en) | Adaptive array having an auxiliary channel notched pattern in the steered beam direction | |
US4308541A (en) | Antenna feed system for receiving circular polarization and transmitting linear polarization | |
US7345625B1 (en) | Radar polarization calibration and correction | |
EP0076213B1 (en) | Beam forming network for a multivibrator antenna array | |
US5152010A (en) | Highly directive radio receiver employing relatively small antennas | |
EP3333978A1 (en) | Demultiplexer/multiplexer, antenna device, and fading elimination method | |
US4007461A (en) | Antenna system for deriving cardiod patterns | |
US4023172A (en) | Monopulse system for cancellation of side lobe effects | |
CA2017463A1 (en) | Multi-element antenna system and array signal processing method | |
US5661489A (en) | Enhanced electronically steerable beam-forming system | |
US4611212A (en) | Field component diversity antenna and receiver arrangement | |
US4439769A (en) | Combined adaptive sidelobe canceller and frequency filter system | |
JPH0480562B2 (enrdf_load_stackoverflow) | ||
JPS6119949B2 (enrdf_load_stackoverflow) | ||
JPS6261162B2 (enrdf_load_stackoverflow) | ||
GB1171401A (en) | Improvements in or relating to Automatic Tracking Radio Equipments | |
JPS5824248A (ja) | フェ−ジング消去アンテナ装置及び方法 | |
JPH02111109A (ja) | アレーアンテナ装置 | |
RU2182342C2 (ru) | Цифровой подавитель помех | |
RU2070726C1 (ru) | Способ ввода калибровочного сигнала в приемные каналы моноимпульсной рлс, содержащей антенну с суммарно-разностным гибридным соединением и гибридное соединение антенной системы калибруемой моноимпульсной рлс | |
JP2002526955A (ja) | ヌル深度を改善する方法および配置 | |
JPH02189035A (ja) | アンテナ装置 | |
JPS6130443B2 (enrdf_load_stackoverflow) | ||
JPS63204926A (ja) | ダイバ−シチ受信方式 |