JPH0119643B2 - - Google Patents
Info
- Publication number
- JPH0119643B2 JPH0119643B2 JP20194681A JP20194681A JPH0119643B2 JP H0119643 B2 JPH0119643 B2 JP H0119643B2 JP 20194681 A JP20194681 A JP 20194681A JP 20194681 A JP20194681 A JP 20194681A JP H0119643 B2 JPH0119643 B2 JP H0119643B2
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- sub
- attenuator
- phase shifter
- main
- 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
- 230000005855 radiation Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
-
- 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
- H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
- H01Q3/46—Active lenses or reflecting arrays
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Aerials With Secondary Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20194681A JPS58103204A (ja) | 1981-12-15 | 1981-12-15 | アンテナ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20194681A JPS58103204A (ja) | 1981-12-15 | 1981-12-15 | アンテナ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58103204A JPS58103204A (ja) | 1983-06-20 |
JPH0119643B2 true JPH0119643B2 (enrdf_load_stackoverflow) | 1989-04-12 |
Family
ID=16449390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20194681A Granted JPS58103204A (ja) | 1981-12-15 | 1981-12-15 | アンテナ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58103204A (enrdf_load_stackoverflow) |
-
1981
- 1981-12-15 JP JP20194681A patent/JPS58103204A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58103204A (ja) | 1983-06-20 |
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