Method and apparatus in a radio communication system for mitigat

Details Method and apparatus in a radio communication system for mitigat Method and apparatus in a radio communication system for mitigat

1995-08-28

1997-03-18

Eisenzopf, Reinhard J.

Telecommunications

Transmitter and receiver at separate stations

With control signal

455 47, 455296, 455312, H04B 146

Patent

active

056132182

ABSTRACT:
A method and apparatus for mitigating effects of multipath fading, interference, and noise in a single sideband (SSB) signal transmitted by a radio communication system and demodulated by a portable subscriber unit (122) utilizing a demodulator (304) compensated by a pilot signal power (406). The apparatus performs the mitigation process by calculating (708) a pilot fading threshold in addition to a muting threshold. When samples of the mean pilot signal power fall below the fading threshold, the compensation of the demodulated signal is adjusted (714). In addition, when the mean analog message signal power falls below the muting threshold, the samples included in the predetermined portion of the message are muted (718).

REFERENCES:
patent: 4726069 (1988-02-01), Stevenson
patent: 4875038 (1989-10-01), Siwiak et al.
patent: 4955083 (1990-09-01), Phillips et al.
patent: 5168493 (1992-12-01), Nelson et al.

Affiliated with

Also associated with

Rating

Method and apparatus in a radio communication system for mitigat does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus in a radio communication system for mitigat, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus in a radio communication system for mitigat will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1714446