JPS552081B2 - - Google Patents
Info
- Publication number
- JPS552081B2 JPS552081B2 JP5440975A JP5440975A JPS552081B2 JP S552081 B2 JPS552081 B2 JP S552081B2 JP 5440975 A JP5440975 A JP 5440975A JP 5440975 A JP5440975 A JP 5440975A JP S552081 B2 JPS552081 B2 JP S552081B2
- Authority
- JP
- Japan
- 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
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
- Transceivers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50054409A JPS51130145A (en) | 1975-05-06 | 1975-05-06 | Antenna duplexor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50054409A JPS51130145A (en) | 1975-05-06 | 1975-05-06 | Antenna duplexor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51130145A JPS51130145A (en) | 1976-11-12 |
| JPS552081B2 true JPS552081B2 (en) | 1980-01-18 |
Family
ID=12969890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50054409A Granted JPS51130145A (en) | 1975-05-06 | 1975-05-06 | Antenna duplexor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51130145A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS581843B2 (en) * | 1977-10-14 | 1983-01-13 | 日本電信電話株式会社 | Land mobile radio base station transmitting antenna sharing system |
| US4668953A (en) * | 1983-11-25 | 1987-05-26 | Com Dev Ltd. | Electrical power dividers |
| JPS6316722A (en) * | 1986-07-09 | 1988-01-23 | Nec Corp | Microwave communication system |
| JPH0362625A (en) * | 1989-07-31 | 1991-03-18 | Kokusai Denki Eng:Kk | Antenna for mobile radio base fixed station |
-
1975
- 1975-05-06 JP JP50054409A patent/JPS51130145A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51130145A (en) | 1976-11-12 |