BE771262A - Systeme de reception radio en diversite - Google Patents
Systeme de reception radio en diversiteInfo
- Publication number
- BE771262A BE771262A BE771262A BE771262A BE771262A BE 771262 A BE771262 A BE 771262A BE 771262 A BE771262 A BE 771262A BE 771262 A BE771262 A BE 771262A BE 771262 A BE771262 A BE 771262A
- Authority
- BE
- Belgium
- Prior art keywords
- reception system
- radio reception
- diversity radio
- diversity
- reception
- Prior art date
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
- H04B7/0842—Weighted combining
- H04B7/0848—Joint weighting
- H04B7/0857—Joint weighting using maximum ratio combining techniques, e.g. signal-to- interference ratio [SIR], received signal strenght indication [RSS]
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 |
|---|---|---|---|
| US7062470A | 1970-08-14 | 1970-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE771262A true BE771262A (fr) | 1972-02-14 |
Family
ID=22096423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE771262A BE771262A (fr) | 1970-08-14 | 1971-08-13 | Systeme de reception radio en diversite |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3641437A (en:Method) |
| BE (1) | BE771262A (en:Method) |
| FR (1) | FR2102274B1 (en:Method) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3864633A (en) * | 1972-08-23 | 1975-02-04 | Sperry Rand Corp | Angle diversity communication system |
| US3965422A (en) * | 1974-07-26 | 1976-06-22 | The United States Of America As Represented By The Secretary Of The Air Force | System channel distortion weighting for predetection combiners |
| US4805229A (en) * | 1987-01-09 | 1989-02-14 | Scientific-Atlanta, Inc. | Diversity combiner |
| JP2713128B2 (ja) * | 1993-12-28 | 1998-02-16 | 日本電気株式会社 | ダイバーシティ受信信号合成回路 |
| US6560299B1 (en) * | 1999-07-30 | 2003-05-06 | Christopher H Strolle | Diversity receiver with joint signal processing |
| US8050640B2 (en) * | 2003-10-20 | 2011-11-01 | Avaak, Inc. | Diverse antenna system |
| WO2015100596A1 (zh) * | 2013-12-31 | 2015-07-09 | 华为技术有限公司 | 在室内分布系统中抑制上行底噪的方法、设备和系统 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3475688A (en) * | 1966-01-18 | 1969-10-28 | Us Army | Multichannel receiving system in which each channel's weight in the combined output depends on the rate of fading in said channels |
| US3444471A (en) * | 1966-04-28 | 1969-05-13 | Itt | Diversity receiving system with a voltage controlled oscillator coupled to a crystal controlled oscillator in at least one channel |
| US3566274A (en) * | 1966-05-31 | 1971-02-23 | Cardion Electronics Inc | Multipath wave-signal receiving apparatus |
-
1970
- 1970-08-14 US US70624A patent/US3641437A/en not_active Expired - Lifetime
-
1971
- 1971-08-13 BE BE771262A patent/BE771262A/xx unknown
- 1971-08-13 FR FR7129719A patent/FR2102274B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2102274A1 (en:Method) | 1972-04-07 |
| FR2102274B1 (en:Method) | 1974-04-26 |
| US3641437A (en) | 1972-02-08 |
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