LAS-CDMA Multi-Code Detection based on Soft Demodulation

Líu, Hao; Zou, Yongzhong; Jiang, Hao; Li, Daoben

doi:10.1109/mape.2005.1618127

2005 IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications

DOI: 10.1109/mape.2005.1618127

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LAS-CDMA Multi-Code Detection based on Soft Demodulation

Hao Líu

Yongzhong Zou

Hao Jiang

et al.

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The Effect of Channel Estimation Error on MIMO CDMA System

Liu

2006

2006 First International Conference on Communications and Networking in China

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Based on the LS codes, MCD (Multi-Code Detection) and MLD (Maximum Likelihood Detection) receiver, the paper analyses the effect of channel estimation error on MIMO CDMA system in Rayleigh fading channel. Both analysis and results show that channel capacity decreases quickly when the channel estimation error increasing. When the channel estimation error is smaller than one percent, the channel capacity is increasing with the antennas linearly. But the increasing rate of system capacity declines rapidly when the channel estimation error becomes larger. When it becomes ten percent, the system capacity will not increase nearly with the antenna number increasing.

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The Effect of Channel Estimation Error on MIMO CDMA System

Liu

2006

2006 First International Conference on Communications and Networking in China

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LAS-CDMA Multi-Code Detection based on Soft Demodulation

Cited by 1 publication

References 2 publications

The Effect of Channel Estimation Error on MIMO CDMA System

The Effect of Channel Estimation Error on MIMO CDMA System

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