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Shifted Time Reversal Technique for Two-user Wireless Communication Using Variable Rate Back-off  

Pambudi, Sigit Aryo (Yonsei University)
Choi, Seung-Kyu (Yonsei University)
Lee, Chung-Yong (Yonsei University)
Publication Information
Journal of the Institute of Electronics Engineers of Korea TC / v.48, no.5, 2011 , pp. 33-39 More about this Journal
Abstract
We studied the performance of a two-user time reversal multiple input single output scheme combined with the shifted transmission technique in a variable rate back-off scenario, called shifted time reversal (TR), that minimizes both intersymbol interference and multiuser interference. We compare the bit error rate performance of the shifted TR scheme to both full-rate TR and full back-off TR schemes and demonstrate its superiority to shifted zero forcing scheme when the guard interval is larger than one.
Keywords
frequency selective fading; time reversal; shifted transmission technique; variable rate back-off;
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