Telecommunications – Receiver or analog modulated signal frequency converter – Plural receivers
Patent
1992-02-20
1994-12-20
Eisenzopf, Reinhard J.
Telecommunications
Receiver or analog modulated signal frequency converter
Plural receivers
4552772, 455296, H04B 708
Patent
active
053752597
ABSTRACT:
Process and apparatus for reduced noise reception of frequency modulated electromagnetic signal transmissions employing at least three spatially displaced receiving channels. The received at least three signals are continuously sampled at a high frequency, and the sampled signals are compared to each other. As a result of this comparison one sampled signal is selected and used for the reconstruction of the original transmission. The process is repeated for each sampling.
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patent: 4416024 (1983-11-01), Ugari et al.
patent: 4710945 (1987-12-01), Bocci et al.
patent: 4736460 (1988-04-01), Rilling
patent: 4752955 (1988-06-01), Torick
patent: 4881274 (1989-11-01), Tazaki et al.
patent: 4910799 (1990-03-01), Takayama
FMX Mobile Reception by T. E. Rucktenwald, & Emil L. Torick, 1988 IEEE Transactions on Consumer Electronics.
FMX Decoder Development by T. Ishikawa & M. Tanno IEEE Transactions on Consumer Electronics, Aug. 1987.
TEA6101/TEA6101T Antenna Diversity Circuit, by Philips Semiconductors publ. date unknown.
Eisenzopf Reinhard J.
Vo Nguyen
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