Title :
Blind sequence detector in multipath channel
Author :
Min, Fang ; Jian, Zhu ; Jing, Wang ; Yan, Yao
Author_Institution :
Dept. of Electron. Eng., Tsinghua Univ., Beijing, China
Abstract :
A sequential-type detector without channel identification is established to resist multipath-induced interference by exploiting the space-time oversampling and the deterministic correlation (DC). The two-stage scheme is (a) to orthogonalize the channel matrix and (b) to estimate the data sequence via the Viterbi algorithm. The optimal transform matrix in stage-one is evaluated in the sense of minimum mean square DC-error
Keywords :
Viterbi detection; blind equalisers; multipath channels; sequential estimation; Viterbi algorithm; blind sequence detector; channel matrix; data sequence estimation; deterministic correlation; minimum mean square DC-error; multipath channel; optimal transform matrix; space-time oversampling; Antenna arrays; Blind equalizers; Data structures; Detectors; Interference; MIMO; Matrix decomposition; Multipath channels; Resists; Viterbi algorithm;
Conference_Titel :
Communication Technology Proceedings, 1998. ICCT '98. 1998 International Conference on
Conference_Location :
Beijing
Print_ISBN :
7-80090-827-5
DOI :
10.1109/ICCT.1998.741270
