Low-complexity semi-coherent MIMO systems

Halmi, Mohd Hairi and Chuah, Teong Chee and Alias, Mohamad Yusoff (2010) Low-complexity semi-coherent MIMO systems. IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, E93 (4). pp. 833-836. ISSN 0916-8508

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Abstract

A semi-coherent multiple-input multiple-output (MIMO) scheme, which only requires one of its receivers to operate coherently while others can be non-coherent, is proposed. In this scheme, the information symbols at the non-coherent receivers are estimated with the aid of a coherent receiver through a covariance estimator, thus allowing signals to be decoded coherently in the final stage. Results show that the proposed system is able to provide performance on par with that of the more complicated fully coherent MIMO systems.

Item Type: Article
Additional Information: IEICE TRANSACTIONS ON COMMUNICATIONS SERIES B; 93, 4; 833-836 Communications Society: Institute of Electronics, Information and Communication Engineers; Special section on information and communication technology for wellness and medical applications Written symposium, Communications Society: Institute of Electronics, Information and Communication Engineers; Special section on information and communication technology for wellness and medical applications
Subjects: T Technology > T Technology (General)
Depositing User: Ms Suzilawati Abu Samah
Date Deposited: 20 Jan 2014 02:16
Last Modified: 24 Jul 2014 04:13
URI: http://shdl.mmu.edu.my/id/eprint/4885

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