Combiner for radio receiving system which uses a viterbi demodul

Details Combiner for radio receiving system which uses a viterbi demodul Combiner for radio receiving system which uses a viterbi demodul

1990-01-22

1992-10-13

Eisenzopf, Reinhard J.

Pulse or digital communications

Repeaters

Testing

375100, 375102, 455133, 455137, 455337, H04B 110, H04B 702, H04L 102

Patent

active

051557444

ABSTRACT:
A combiner for a radio receiving signal which receives signals having various signal paths of a digital radio transmitter, particularly a mobile transmitter. The combiner is designed so it allows maximum power gain in broadband systems and can also be used in systems which have pulse or discontinuous transmission. A correlator is provided at the receiver in every signal path. Frequency converters are also in each signal path. Following the frequency converter and following each of the correlators there is provided a metric table in each path which had been calculated in accordance with the respective line model obtained at the receiver. The output values formed from the metric tables and individual signals are combined and supplied to a Viterbi demodulator which produces the corrected output signal.

REFERENCES:
patent: 3815028 (1974-06-01), Rabow
patent: 4281411 (1981-07-01), Bonn et al.
patent: 4991184 (1991-02-01), Hashimoto
Error Rate Performance Comparison of MLSE and Decision Feedback Equalizer on Rayleigh Fading Multipath Channels, Giordano et al., IEEE International Conference on Communications, San Francisco, US, Jun. 16-18, 1975, vol. 1, IEE.
Frequency-Uncertain Fading Channel Reception of Diversity FSK Transmissions, 1980 IEEE, Richard R. Kurth.

Affiliated with

Also associated with

Rating

Combiner for radio receiving system which uses a viterbi demodul does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Combiner for radio receiving system which uses a viterbi demodul, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Combiner for radio receiving system which uses a viterbi demodul will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1306797