Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Patent
1995-11-24
1998-02-03
Olms, Douglas W.
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
370515, H04B 7216
Patent
active
057152446
ABSTRACT:
A receiving apparatus for a base station in a code division multiple access (CDMA) system performs a signal receiving method, and includes a pseudo-noise code generator that generates a pseudo-noise code corresponding to each receiving stage of a plurality of channels. A demodulator sequentially demodulates a received signal into baseband data according to the receiving stage in synchronization with the pseudo-noise code. A re-modulator re-modulates the baseband data to a signal of a channel corresponding to each mobile station in synchronization with a delayed pseudo-noise code.
REFERENCES:
patent: 5218619 (1993-06-01), Dent
patent: 5341395 (1994-08-01), Bi
patent: 5598428 (1997-01-01), Sato
Kim Je-Woo
Park Jong-Hyeon
Bushnell Esq. Robert E.
Olms Douglas W.
Patel Ajit
Samsung Electronics Co,. Ltd.
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