JPS5627503A - Active antenna system - Google Patents
Active antenna systemInfo
- Publication number
- JPS5627503A JPS5627503A JP10347379A JP10347379A JPS5627503A JP S5627503 A JPS5627503 A JP S5627503A JP 10347379 A JP10347379 A JP 10347379A JP 10347379 A JP10347379 A JP 10347379A JP S5627503 A JPS5627503 A JP S5627503A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- control signal
- antenna
- switching control
- superposing
- 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.)
- Pending
Links
Classifications
-
- 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
- H01Q3/24—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 orientation by switching energy from one active radiating element to another, e.g. for beam switching
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Noise Elimination (AREA)
- Circuits Of Receivers In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10347379A JPS5627503A (en) | 1979-08-14 | 1979-08-14 | Active antenna system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10347379A JPS5627503A (en) | 1979-08-14 | 1979-08-14 | Active antenna system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5627503A true JPS5627503A (en) | 1981-03-17 |
Family
ID=14354970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10347379A Pending JPS5627503A (en) | 1979-08-14 | 1979-08-14 | Active antenna system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5627503A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009021839A (ja) * | 2007-07-12 | 2009-01-29 | Dx Antenna Co Ltd | 可変指向性アンテナ装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4932829U (ja) * | 1972-06-26 | 1974-03-22 | ||
JPS4985480A (ja) * | 1972-12-20 | 1974-08-16 |
-
1979
- 1979-08-14 JP JP10347379A patent/JPS5627503A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4932829U (ja) * | 1972-06-26 | 1974-03-22 | ||
JPS4985480A (ja) * | 1972-12-20 | 1974-08-16 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009021839A (ja) * | 2007-07-12 | 2009-01-29 | Dx Antenna Co Ltd | 可変指向性アンテナ装置 |
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