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|Title||Improved Super-Orthogonal Trellis-Coded Spatial Modulation Using STBC-CSM|
|Title in Arabic||تحسين النزليف المكاني الفائق التعامدي الشبكي المرمز باستخدام STBC-CSM|
Trellis coded modulation (TCM) is a scheme that enhances the error performance without extra power not bandwidth. This paper presents a modified Super-Orthogonal Trellis-Coded Spatial Modulation (SOTC-SM) based on a cyclic structure of the Space Time Coding. The developed code benefits from expanded codebook of the Space Time Block Coded Spatial Modulation (STBC-SM) to enhance the coding gain. The set-partitioning and the code design based on the expanded codebook was given for codes with rate of 2 and 3 bps and can be easily extended to higher rates. The Bit-Error Rate (BER) performance of the proposed scheme was evaluated via omputer simulation. It was shown that the proposed scheme outperforms the SOTC-SM performance for the same number of transmit antennas.
|Published in||Journal of Computer and Communications|
|Item link||Item Link|
|ISSN||ISSN Online: 2327-5227|
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