FR689306A - Perfectionnements aux procédés et appareils pour la transmission de de signaux simulant la parole sur des ondes porteuses à haute fréquence
- Google Patents
Perfectionnements aux procédés et appareils pour la transmission de de signaux simulant la parole sur des ondes porteuses à haute fréquence
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.)
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RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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Filing date
Publication date
Application filed by RCA Corp, Radio Corporation of AmericafiledCriticalRCA Corp
Application grantedgrantedCritical
Publication of FR689306ApublicationCriticalpatent/FR689306A/fr
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
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Engineering & Computer Science
(AREA)
Computer Networks & Wireless Communication
(AREA)
Signal Processing
(AREA)
Selective Calling Equipment
(AREA)
Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves
(AREA)
Arrangements For Transmission Of Measured Signals
(AREA)
FR689306D1930-01-081930-01-09Perfectionnements aux procédés et appareils pour la transmission de de signaux simulant la parole sur des ondes porteuses à haute fréquence
ExpiredFR689306A
(fr)