BE597677A - Système de diversité. - Google Patents
Système de diversité.Info
- Publication number
- BE597677A BE597677A BE597677A BE597677A BE597677A BE 597677 A BE597677 A BE 597677A BE 597677 A BE597677 A BE 597677A BE 597677 A BE597677 A BE 597677A BE 597677 A BE597677 A BE 597677A
- Authority
- BE
- Belgium
- Prior art keywords
- diversity system
- diversity
- 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
- H04B7/10—Polarisation diversity; Directional diversity
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Aerials With Secondary Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US856476A US3144647A (en) | 1959-12-01 | 1959-12-01 | Diversity system |
Publications (1)
Publication Number | Publication Date |
---|---|
BE597677A true BE597677A (fr) | 1961-06-01 |
Family
ID=25323726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE597677A BE597677A (fr) | 1959-12-01 | 1960-12-01 | Système de diversité. |
Country Status (3)
Country | Link |
---|---|
US (1) | US3144647A (fr) |
BE (1) | BE597677A (fr) |
GB (1) | GB938962A (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3408498A (en) * | 1965-12-28 | 1968-10-29 | Bell Telephone Labor Inc | Optical modulator |
USRE28302E (en) * | 1972-06-30 | 1975-01-14 | Harmonic radar detecting and ranging system for automotive vehicles | |
US4377870A (en) * | 1978-12-21 | 1983-03-22 | General Electric Company | Electronic audience polling system |
US4385378A (en) * | 1980-08-25 | 1983-05-24 | Communication Satellite Corporation | High power multiplexer for dual polarized frequency reuse earth stations |
US4849990A (en) * | 1985-06-05 | 1989-07-18 | Fumio Ikegami | Digital communication system |
GB8825740D0 (en) * | 1988-11-03 | 1988-12-07 | Smith D | Improvements in transmission & reception of electric signals carrying information |
US6006069A (en) * | 1994-11-28 | 1999-12-21 | Bosch Telecom Gmbh | Point-to-multipoint communications system |
IL112233A (en) * | 1995-01-03 | 1998-02-22 | State Rafaelel Ministry Of Def | Adaptive polarization diversity system |
US6112056A (en) | 1995-06-07 | 2000-08-29 | Cisco Systems, Inc. | Low power, short range point-to-multipoint communications system |
US6128330A (en) | 1998-11-24 | 2000-10-03 | Linex Technology, Inc. | Efficient shadow reduction antenna system for spread spectrum |
WO2012071057A1 (fr) * | 2010-11-22 | 2012-05-31 | Crilly William J Jr | Répéteur pour signaux mimo dans réseau |
CN109951205B (zh) * | 2017-12-20 | 2021-04-20 | 立积电子股份有限公司 | 无线信号收发装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2108867A (en) * | 1934-01-27 | 1938-02-22 | Rca Corp | Radio direction system |
US2438987A (en) * | 1944-05-23 | 1948-04-06 | Radio Transmission Equipment L | Radio navigational aid |
US2741759A (en) * | 1952-10-14 | 1956-04-10 | Carlyle V Parker | Artificial antenna beam sharpening system |
BE571122A (fr) * | 1957-09-16 | |||
US2985875A (en) * | 1958-02-12 | 1961-05-23 | Marconi Wireless Telegraph Co | Radio communication systems |
-
1959
- 1959-12-01 US US856476A patent/US3144647A/en not_active Expired - Lifetime
-
1960
- 1960-11-28 GB GB40760/60A patent/GB938962A/en not_active Expired
- 1960-12-01 BE BE597677A patent/BE597677A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
US3144647A (en) | 1964-08-11 |
GB938962A (en) | 1963-10-09 |
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