Fractionally spaced CMA equalizers under periodic and correlated inputs
1995 (English)In: Conference proceedings ICASSP-95: ICASSP-95, Piscataway, NJ: IEEE Communications Society, 1995, 1041-1044 p.Conference paper (Refereed)
CMA fractionally spaced equalizers (CMA-FSEs) have been shown, under certain conditions, to be globally asymptotically convergent to a setting which provides perfect equalization. Such a result relies heavily on the assumptions of a white source and no channel noise (as is the case in much of the literature's analysis of CMA). Herein, we relax the white source assumption and examine the effect of source correlation on CMA. Analytic results are meshed with examples showing CMA-FSE source correlation effects. Techniques for finding all stationary and saddle points on the CMA-FSE error surface are presented using recent developments in the algebraic-geometry community.
Place, publisher, year, edition, pages
Piscataway, NJ: IEEE Communications Society, 1995. 1041-1044 p.
Research subject Signal Processing
IdentifiersURN: urn:nbn:se:ltu:diva-31816DOI: 10.1109/ICASSP.1995.480412Local ID: 61cb45a0-a024-11db-8975-000ea68e967bOAI: oai:DiVA.org:ltu-31816DiVA: diva2:1005050
International Conference on Acoustics, Speech, and Signal Processing : 09/05/1995 - 12/05/1995
Upprättat; 1995; 20070109 (ysko)2016-09-302016-09-30