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http://dx.doi.org/10.13067/JKIECS.2012.7.1.039

Comparison between 8PSK-TCM and QPSK of BER  

Wu, Bin-Bin (전남대학교 전자통신공학과)
Suh, Hee-Jong (전남대학교 전자통신공학과)
Publication Information
The Journal of the Korea institute of electronic communication sciences / v.7, no.1, 2012 , pp. 39-44 More about this Journal
Abstract
In this paper, we studied a high speed Trellis Coded Modulation (TCM) system and 8PSK-TCM system, and compare 8PSK-TCM system with QPSK system of BER. We know that 8PSK-TCM had 3 db improvement of BER than QPSK. And we demonstrated the superiority of 8PSK-TCM by simulating with Matlab. Input signal was 2 bits long, and 8PSK-TCM used 3bits long. Results of this simulation said that 8PSK-TCM had 3 db improvement of BER than QPSK.
Keywords
8PSK-TCM; QPSK; BER; Convolutional coder;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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