Pulse or digital communications – Repeaters – Testing
Patent
1994-12-13
1998-09-15
Chin, Wellington
Pulse or digital communications
Repeaters
Testing
370342, 370291, 379411, 36472416, H04L 2902
Patent
active
058090584
ABSTRACT:
A CDMA signal receiving apparatus for a base station includes a spread-spectrum demodulation section which has a plurality of channel-signal processing sections and a common-signal processing section. Each of the channel-signal processing section receives a digital spread-spectrum modulated base band signal and performs a reception processing of a channel signal by means of spread-spectrum demodulation using common data, wherein the channel signal refers to a digital spread-spectrum demodulated base band signal destined to the channel of concern. The common-signal processing section computes, from the digital spread-spectrum modulated base band signal, values required in common to all of the channel-signal processing sections for the spread-spectrum demodulation to be processed in each of the channel-signal processing sections, and outputs the values as the common data.
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Chin Wellington
Corrielus Jean B.
NEC Corporation
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