FR2281685B1 - - Google Patents
Info
- Publication number
- FR2281685B1 FR2281685B1 FR7524890A FR7524890A FR2281685B1 FR 2281685 B1 FR2281685 B1 FR 2281685B1 FR 7524890 A FR7524890 A FR 7524890A FR 7524890 A FR7524890 A FR 7524890A FR 2281685 B1 FR2281685 B1 FR 2281685B1
- Authority
- FR
- France
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/002—Reducing depolarization effects
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radar Systems Or Details Thereof (AREA)
- Radio Relay Systems (AREA)
- Noise Elimination (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2616674A IT1021103B (en) | 1974-08-09 | 1974-08-09 | DEVICE FOR THE AUTOMATIC CORRECTION OF THE EFFECT OF DEPOLARIZATION OF ELECTROMAGNETIC WAVES |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2281685A1 FR2281685A1 (en) | 1976-03-05 |
| FR2281685B1 true FR2281685B1 (en) | 1978-09-01 |
Family
ID=11218814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7524890A Granted FR2281685A1 (en) | 1974-08-09 | 1975-08-08 | DEVICE FOR AUTOMATIC CORRECTION OF THE DEPOLARIZATION EFFECT OF AN ELECTROMAGNETIC WAVE |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5138811A (en) |
| BR (1) | BR7505000A (en) |
| CA (1) | CA1069589A (en) |
| DE (1) | DE2535536A1 (en) |
| FR (1) | FR2281685A1 (en) |
| GB (1) | GB1504899A (en) |
| IT (1) | IT1021103B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2507282C3 (en) * | 1975-02-20 | 1984-04-19 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Control system for restoring the orthogonality of two orthogonally polarized signals that are sent and coupled in the radio field |
| US4283795A (en) * | 1979-10-03 | 1981-08-11 | Bell Telephone Laboratories, Incorporated | Adaptive cross-polarization interference cancellation arrangements |
| JPH0624342B2 (en) * | 1988-06-29 | 1994-03-30 | 日本電気株式会社 | Uplink cross polarization compensator |
| JP2666702B2 (en) * | 1993-10-29 | 1997-10-22 | 日本電気株式会社 | Cross polarization compensator |
-
1974
- 1974-08-09 IT IT2616674A patent/IT1021103B/en active
-
1975
- 1975-07-28 JP JP9118075A patent/JPS5138811A/en active Pending
- 1975-08-05 CA CA232,858A patent/CA1069589A/en not_active Expired
- 1975-08-06 BR BR7505000A patent/BR7505000A/en unknown
- 1975-08-08 FR FR7524890A patent/FR2281685A1/en active Granted
- 1975-08-08 DE DE19752535536 patent/DE2535536A1/en not_active Withdrawn
- 1975-08-11 GB GB3333875A patent/GB1504899A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2281685A1 (en) | 1976-03-05 |
| JPS5138811A (en) | 1976-03-31 |
| IT1021103B (en) | 1978-01-30 |
| GB1504899A (en) | 1978-03-22 |
| DE2535536A1 (en) | 1976-02-26 |
| BR7505000A (en) | 1976-08-03 |
| CA1069589A (en) | 1980-01-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |