FR2185895B1 - - Google Patents
Info
- Publication number
- FR2185895B1 FR2185895B1 FR7318226A FR7318226A FR2185895B1 FR 2185895 B1 FR2185895 B1 FR 2185895B1 FR 7318226 A FR7318226 A FR 7318226A FR 7318226 A FR7318226 A FR 7318226A FR 2185895 B1 FR2185895 B1 FR 2185895B1
- 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
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/16—Networks for phase shifting
- H03H11/18—Two-port phase shifters providing a predetermined phase shift, e.g. "all-pass" filters
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2355072A GB1379657A (en) | 1972-05-19 | 1972-05-19 | Phase correcting circuits for diversity reception |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2185895A1 FR2185895A1 (US06582424-20030624-M00016.png) | 1974-01-04 |
| FR2185895B1 true FR2185895B1 (US06582424-20030624-M00016.png) | 1977-09-02 |
Family
ID=10197475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7318226A Expired FR2185895B1 (US06582424-20030624-M00016.png) | 1972-05-19 | 1973-05-18 |
Country Status (5)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4373207A (en) * | 1980-12-17 | 1983-02-08 | Bell Telephone Laboratories, Incorporated | Space diversity signal combiner |
-
1972
- 1972-05-19 GB GB2355072A patent/GB1379657A/en not_active Expired
-
1973
- 1973-05-16 AU AU55738/73A patent/AU470437B2/en not_active Expired
- 1973-05-18 JP JP48055429A patent/JPS4985910A/ja active Pending
- 1973-05-18 FR FR7318226A patent/FR2185895B1/fr not_active Expired
- 1973-05-18 IT IT7368468A patent/IT985941B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4985910A (US06582424-20030624-M00016.png) | 1974-08-17 |
| DE2325367B2 (de) | 1977-01-27 |
| GB1379657A (en) | 1975-01-08 |
| IT985941B (it) | 1974-12-30 |
| DE2325367A1 (de) | 1974-01-24 |
| FR2185895A1 (US06582424-20030624-M00016.png) | 1974-01-04 |
| AU470437B2 (en) | 1976-03-18 |
| AU5573873A (en) | 1974-11-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |