JPH0366844B2 - - Google Patents
Info
- Publication number
- JPH0366844B2 JPH0366844B2 JP55045695A JP4569580A JPH0366844B2 JP H0366844 B2 JPH0366844 B2 JP H0366844B2 JP 55045695 A JP55045695 A JP 55045695A JP 4569580 A JP4569580 A JP 4569580A JP H0366844 B2 JPH0366844 B2 JP H0366844B2
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- primary radiator
- diplexers
- radiation
- flat
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
- H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
- H01Q15/0033—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective used for beam splitting or combining, e.g. acting as a quasi-optical multiplexer
-
- 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
- H01Q3/12—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 relative movement between primary active elements and secondary devices of antennas or antenna systems
- H01Q3/16—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 relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device
- H01Q3/20—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 relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device wherein the primary active element is fixed and the reflecting device is movable
Landscapes
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4569580A JPS56143701A (en) | 1980-04-09 | 1980-04-09 | Power distribution system antenna |
| US06/249,237 US4358771A (en) | 1980-04-09 | 1981-03-30 | Power distribution type antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4569580A JPS56143701A (en) | 1980-04-09 | 1980-04-09 | Power distribution system antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56143701A JPS56143701A (en) | 1981-11-09 |
| JPH0366844B2 true JPH0366844B2 (en]) | 1991-10-18 |
Family
ID=12726514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4569580A Granted JPS56143701A (en) | 1980-04-09 | 1980-04-09 | Power distribution system antenna |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4358771A (en]) |
| JP (1) | JPS56143701A (en]) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4684952A (en) * | 1982-09-24 | 1987-08-04 | Ball Corporation | Microstrip reflectarray for satellite communication and radar cross-section enhancement or reduction |
| DE3633882A1 (de) * | 1986-10-04 | 1988-04-14 | Inst Rundfunktechnik Gmbh | Digitales hoerfunkuebertragungssystem |
| US4949093A (en) * | 1988-02-12 | 1990-08-14 | General Electric Company | Compact antenna range with switchable electromagnetic mirror |
| US4905014A (en) * | 1988-04-05 | 1990-02-27 | Malibu Research Associates, Inc. | Microwave phasing structures for electromagnetically emulating reflective surfaces and focusing elements of selected geometry |
| US4975712A (en) * | 1989-01-23 | 1990-12-04 | Trw Inc. | Two-dimensional scanning antenna |
| GB2246474A (en) * | 1990-07-24 | 1992-01-29 | British Aerospace | A layered frequency selective surface assembly |
| US5675349A (en) * | 1996-02-12 | 1997-10-07 | Boeing North American, Inc. | Durable, lightweight, radar lens antenna |
| US20020126063A1 (en) * | 2001-03-02 | 2002-09-12 | Strickland Peter C. | Rectangular paraboloid truncation wall |
| JP6474691B2 (ja) * | 2015-06-17 | 2019-02-27 | 日本電信電話株式会社 | 分散アレーアンテナ装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5119742B1 (en]) * | 1970-10-17 | 1976-06-19 | ||
| JPS50104936A (en]) * | 1974-01-23 | 1975-08-19 | ||
| JPS5834961B2 (ja) * | 1975-06-05 | 1983-07-30 | 三菱電機株式会社 | ムシコウセイアンテナ |
| US3990080A (en) * | 1975-07-21 | 1976-11-02 | Bell Telephone Laboratories, Incorporated | Antenna with echo cancelling elements |
| US4129872A (en) * | 1976-11-04 | 1978-12-12 | Tull Aviation Corporation | Microwave radiating element and antenna array including linear phase shift progression angular tilt |
-
1980
- 1980-04-09 JP JP4569580A patent/JPS56143701A/ja active Granted
-
1981
- 1981-03-30 US US06/249,237 patent/US4358771A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56143701A (en) | 1981-11-09 |
| US4358771A (en) | 1982-11-09 |
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