Adaptive transverse equalizer

Details Adaptive transverse equalizer Adaptive transverse equalizer

1986-09-25

1988-05-17

Griffin, Robert L.

Pulse or digital communications

Repeaters

Testing

333 18, 364724, H03H 730, H03K 5159

Patent

active

047456230

ABSTRACT:
An adaptive transverse equalizer formed of delay elements, control elements and summers, and which is constructed in accordance with a serial-in/parallel-out or parallel-in/serial-out concept. Such an equalizer should be improved such that, given a simple structure, it exhibits a high equalizing performance and is particularly suitable for multi-stage digital radio link systems. For this purpose, an equalizer is provided as a linear transverse equalizer and having (n-1) positive and m negative coefficients set in accordance with a zero-forcing algorithm. A linear transverse filter is provided which supplies at least one additional, positive coefficient following upon an access region of the linear transverse filter and whose loop transit time corresponds to n-times or (n+i) times a symbol period.

REFERENCES:
patent: 4404600 (1983-09-01), Murakami
patent: 4468786 (1984-08-01), Davis
patent: 4476491 (1984-10-01), Murata et al.
patent: 4524424 (1985-06-01), White
patent: 4535443 (1985-08-01), Korevaar
patent: 4550415 (1985-10-01), Debus, Jr. et al.
patent: 4575857 (1986-03-01), Murakami
Journal of Research & Development, 9, (1965.07), 4, "A New Approach to Time-Doman Equalization", by E. Gorog, pp. 228-232.
Zie Voor Titel Boek, de 2e Pagina, Jun. 1971, "Construction and Evaluation of a Decision Feedback Equalizer", by R. J. Keeler, pp. 20-8-21-13.
Cselt Rapporti Tecnici, vol. 3, No. 4, Dec. 1975, "Generalized Decision Feedback Receiver for PSK and APSK Signals", by R. Dogliotti et al, pp. 53-61.
IEEE/Elsevier Science Publishers B.V. (North Holland), 1984, "Adaptive Equalization Structures in High Capacity Digital Radio: Predicted and Observed Outage Performance", by Luigi Moreno et al, pp. 993-997.

Affiliated with

Also associated with

Rating

Adaptive transverse equalizer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Adaptive transverse equalizer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adaptive transverse equalizer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1886577