Full Code Rate Complex Non-Orthogonal STBCS for Eleven Transmit Antennas

S.M. Nimmagadda¹

Section:Research Paper, Product Type: Isroset-Journal
Vol.5 , Issue.2 , pp.21-25, Apr-2017

Online published on Apr 30, 2017

Copyright © S.M. Nimmagadda . This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
 

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Abstract :
Alamouti is Pioneer of Complex Orthogonal STBCS for two transmit branch diversity with code rate one. Later Tarkoh investigated for four to nine transmit antennas with code rate 1/2. Jafarkhni proposed for non orthogonal STBCS four transmit antennas with code rate one. O. Tirkkonen and A. Hottinen Proposed space-time block codes for eight transmit antennas of code rate ½. Recently five, six, seven and eight transmit antennas generalized complex orthogonal space-time block codes of code rate with 2/3, 2/3,5/8, and 5/8 proposed. Bao.T. et. al. investigated OSTBC with maximal rates and minimal decoding for eight transmit antennas. The theory of OSTBC was further developed by Khaled A.M. et.al. who achieved full rate transmission for OSTBCs for six and eight antennas. This paper intends new matrix non-OSTBC for eleven transmit antenna with full code rate.

Key-Words / Index Term :
Coderate, fading, MIMO, non-OSTBC, 2G, 3G, SISO, QOSTBC

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