The Simulation Analysis of the Effects of Mismatched Roll-off Factor on the Receiving Performance of MPSK Signals in Non-cooperative Communications

2010, Vol. 1

Issue (03): 38-40 DOI:

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The Simulation Analysis of the Effects of Mismatched Roll-off Factor on the Receiving Performance of MPSK Signals in Non-cooperative Communications

Liu Weihui　Hu Mingqiao　Xiang Yong

(Guangzhou Jinpeng Group Co．，Ltd．，Guangzhou 510663，Guangdong )

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Abstract The Symbol Error Rate (SER) performance of the non-cooperative MPSK communication system with mismatched roll-off factor of the transmitting and receiving square root raised-cosine (SRRC) filter is studied．Simulation results show that without the prior knowledge of the transmitting roll-off factor，the optimum receiving roll-off factor with minimal performance degradation ranges from 0．4 to 0．6．Furthermore，only insignificant performance improvement can be achieved by using higher order receiving SRRC filter with higher implementation complexity．

Key words：　non-cooperative communication system MPSK square root raised-cosine (SRRC) filter Symbol Error Rate (SER)

Received: 01 January 1900 Published: 10 March 2010

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Cite this article:

Liu Weihui　Hu Mingqiao　Xiang Yong. The Simulation Analysis of the Effects of Mismatched Roll-off Factor on the Receiving Performance of MPSK Signals in Non-cooperative Communications. , 2010, 1(03): 38-40.

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https://www.computertelecom.com.cn/EN/ OR https://www.computertelecom.com.cn/EN/Y2010/V1/I03/38

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