Extended time tracking and peak energy in-window demodulation fo

Details Extended time tracking and peak energy in-window demodulation fo Extended time tracking and peak energy in-window demodulation fo

1995-12-06

1998-07-07

Tse, Young T.

Pulse or digital communications

Repeaters

Testing

375202, H04R 1707

Patent

active

057780226

ABSTRACT:
A direct sequence spread spectrum communication system in a digital cordless telephone having a basestation and a handset that each implement an extended .linevert split.EE.linevert split.+.linevert split.E.linevert split.-.linevert split.L.linevert split.-.linevert split.LL.linevert split. time tracking system and peak matched filter demodulation within a related window to permit one sample per chip analog-to-digital conversion and demodulation for longer code sequences (providing savings in hardware and complexity) and to permit enhanced two sample per chip analog-to-digital conversion and demodulation for shorter code sequences (providing more robust fading immunity).

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