DocumentCode
290624
Title
Fractionally spaced equalizers with adaptive sampling
Author
Sakai, Miwa ; Aizawa, Kiyoharu ; Hatori, Mitsutoshi
Author_Institution
Dept. of Electr. Eng., Tokyo Univ., Japan
Volume
iii
fYear
1994
fDate
19-22 Apr 1994
Abstract
A new structure of fractionally spaced equalizer (FSE) is described. A conventional FSE has taps spaced equally T/M, where T is the symbol spacing and M is an integer. Although there are many advantages of FSE in digital data transmission, the computational requirements increase with factor M. We describe a non-equally spaced FSE (NFSE) with less computational requirements. A novel tap control algorithm for NFSE under some restrictions is also presented
Keywords
adaptive equalisers; convergence of numerical methods; data communication; digital communication; signal sampling; synchronisation; adaptive sampling; computational requirements; digital data transmission; fractionally spaced equalizers; symbol spacing; tap control algorithm; Convergence; Data communication; Delay; Equalizers; Least squares approximation; Mobile communication; Modems; Phase distortion; Sampling methods; Transversal filters;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 1994. ICASSP-94., 1994 IEEE International Conference on
Conference_Location
Adelaide, SA
ISSN
1520-6149
Print_ISBN
0-7803-1775-0
Type
conf
DOI
10.1109/ICASSP.1994.390088
Filename
390088
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