The Simulation Analysis of Channel Estimation Based on LS and MMSE Alrorithms

Jiao Jun Li; An Zhi Chen; Ting  Zhang; Li Yun Su

doi:10.4028/www.scientific.net/AMR.765-767.2781

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 765-767The Simulation Analysis of Channel Estimation...

The Simulation Analysis of Channel Estimation Based on LS and MMSE Alrorithms

Abstract:

Due to the complex propagation caused by the multipath effect, the time-varying characteristics, the frequency selective fading and other factors of the wireless communication, consequently, the channel estimation is an important component in the receiving system with high performance. In this paper, comparisons with regard to the mean-square error and bit error rate are made in the WPDM-CDMA system based on two typical channel estimation algorithms, including the least squares error (LS) algorithm and the minimum mean-square error (MMSE) algorithm.

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Periodical:

Advanced Materials Research (Volumes 765-767)

Pages:

2781-2784

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.765-767.2781

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Online since:

September 2013

Authors:

Jiao Jun Li, An Zhi Chen, Ting Zhang, Li Yun Su

Keywords:

LS, MMSE, WPDM-CDMA

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References

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