ES386410A1 - Un sistema de recepcion en diversidad de combinacion de predeteccion en cuadratura. - Google Patents
Un sistema de recepcion en diversidad de combinacion de predeteccion en cuadratura.Info
- Publication number
- ES386410A1 ES386410A1 ES386410A ES386410A ES386410A1 ES 386410 A1 ES386410 A1 ES 386410A1 ES 386410 A ES386410 A ES 386410A ES 386410 A ES386410 A ES 386410A ES 386410 A1 ES386410 A1 ES 386410A1
- Authority
- ES
- Spain
- Prior art keywords
- intermediate frequency
- coupled
- bandwidth
- frequency signal
- given
- 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
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
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88452869A | 1969-12-12 | 1969-12-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES386410A1 true ES386410A1 (es) | 1973-03-16 |
Family
ID=25384829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES386410A Expired ES386410A1 (es) | 1969-12-12 | 1970-12-12 | Un sistema de recepcion en diversidad de combinacion de predeteccion en cuadratura. |
Country Status (5)
Country | Link |
---|---|
US (1) | US3631344A (es) |
BE (1) | BE760271A (es) |
ES (1) | ES386410A1 (es) |
FR (1) | FR2073540A5 (es) |
GB (1) | GB1295380A (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3743941A (en) * | 1971-10-28 | 1973-07-03 | Bell Telephone Labor Inc | Diversity receiver suitable for large scale integration |
JPS5542790B2 (es) * | 1975-01-09 | 1980-11-01 | ||
US4068176A (en) * | 1976-08-17 | 1978-01-10 | The Singer Company | Direct reading sinad meter |
US4492962A (en) * | 1981-08-31 | 1985-01-08 | Hansen Peder M | Transmitting adaptive array antenna |
SE455981B (sv) * | 1986-12-15 | 1988-08-22 | Ericsson Telefon Ab L M | Diversitetskombinator |
US4805229A (en) * | 1987-01-09 | 1989-02-14 | Scientific-Atlanta, Inc. | Diversity combiner |
US6079367A (en) * | 1997-10-10 | 2000-06-27 | Dogwatch, Inc. | Animal training apparatus and method |
US6560299B1 (en) * | 1999-07-30 | 2003-05-06 | Christopher H Strolle | Diversity receiver with joint signal processing |
US6628932B1 (en) * | 2000-09-29 | 2003-09-30 | Northrop Grumman Corporation | Radio receiver automatic gain control techniques |
CN112910532B (zh) * | 2021-01-13 | 2022-05-17 | 浙江天则通信技术有限公司 | 一种用于pcmfm多天线接收系统及方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3048782A (en) * | 1959-11-09 | 1962-08-07 | Itt | Signal receiving system |
US3305781A (en) * | 1963-04-02 | 1967-02-21 | Raytheon Co | Diversity combiners |
-
1969
- 1969-12-12 US US884528A patent/US3631344A/en not_active Expired - Lifetime
-
1970
- 1970-12-10 FR FR7044506A patent/FR2073540A5/fr not_active Expired
- 1970-12-10 GB GB1295380D patent/GB1295380A/en not_active Expired
- 1970-12-12 ES ES386410A patent/ES386410A1/es not_active Expired
- 1970-12-14 BE BE760271A patent/BE760271A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2073540A5 (fr) | 1971-10-01 |
US3631344A (en) | 1971-12-28 |
BE760271A (fr) | 1971-06-14 |
GB1295380A (es) | 1972-11-08 |
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