Implementation of ST-FSK Detection Based on 

Decoupled Maximum Likelihood Detection

Gao Yuan-yuan; Shen Yue-hong; Hu Xian-bin

Volume 28 Issue 5

Aug. 2010

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Article Navigation > Journal of Electronics & Information Technology > 2006 > 28(5): 879-882

Gao Yuan-yuan, Shen Yue-hong, Hu Xian-bin. Implementation of ST-FSK Detection Based on Decoupled Maximum Likelihood Detection[J]. Journal of Electronics & Information Technology, 2006, 28(5): 879-882.

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Gao Yuan-yuan, Shen Yue-hong, Hu Xian-bin. Implementation of ST-FSK Detection Based on Decoupled Maximum Likelihood Detection[J]. Journal of Electronics & Information Technology, 2006, 28(5): 879-882.

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Implementation of ST-FSK Detection Based on Decoupled Maximum Likelihood Detection

Received Date: 2004-10-20
Rev Recd Date: 2005-04-28
Publish Date: 2006-05-19

Abstract

Abstract

This paper presents a decoupled maximum likelihood(ML) detection algorithm, which utilizes the orthogonal characteristic of signal, decoupled the combined ML detection into separated one, under the assumption that CSI is known at the receiver. Utilizing appropriate channel estimation algorithm, the decoupled algorithm not only sharply reduces the computational complexity compared to the noncoherent ML detection, but also improves the performance. Simulation results confirm the effectiveness of the algorithm.

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References

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