文件名称:wirelesscomm
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- 上传时间:2012-11-16
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In this project we analyze and design the minimum mean-square error (MMSE) multiuser receiver for uniformly quantized synchronous code division multiple access (CDMA) signals in additive white Gaussian noise (AWGN) channels.This project is mainly based on the representation of uniform quantizer by gain plus additive noise model. Based on this model, we derive the weight vector and the output signal-to-interference ratio (SIR) of the MMSE receiver. The effects of quantization on the MMSE receiver performance is characterized in a single parameter named 鈥漞quivalent noise variance鈥? The optimal quantizer stepsize which maximizes the MMSE receiver output SNR is also determined.-In this project we analyze and design the minimum mean-square error (MMSE) multiuser receiver for uniformly quantized synchronous code division multiple access (CDMA) signals in additive white Gaussian noise (AWGN) channels.This project is mainly based on the representation of uniform quantizer by gain plus additive noise model. Based on this model, we derive the weight vector and the output signal-to-interference ratio (SIR) of the MMSE receiver. The effects of quantization on the MMSE receiver performance is characterized in a single parameter named 鈥漞quivalent noise variance鈥? The optimal quantizer stepsize which maximizes the MMSE receiver output SNR is also determined.
相关搜索: CDMA
mmse
SNR
SIR
Interference
matlab project
CDMA receiver
multiuser
signal to interference plus noise ratio
mean square error in matlab
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下载文件列表
bodigadu/fig1.bmp
bodigadu/final.fig
bodigadu/final1.fig
bodigadu/final1fig.bmp
bodigadu/MMSE Multiuser Receiver for Uniformly Quantized Synchronous CDMA Signals in AWGN Channels.pdf
bodigadu/prasad2.bmp
bodigadu/prasad2.fig
bodigadu/prasad6.fig
bodigadu/prasad6.m
bodigadu/un.fig
bodigadu/un.m
bodigadu/unquant.fig
bodigadu/unquant.m
bodigadu/unquant1.bmp
bodigadu/final.fig
bodigadu/final1.fig
bodigadu/final1fig.bmp
bodigadu/MMSE Multiuser Receiver for Uniformly Quantized Synchronous CDMA Signals in AWGN Channels.pdf
bodigadu/prasad2.bmp
bodigadu/prasad2.fig
bodigadu/prasad6.fig
bodigadu/prasad6.m
bodigadu/un.fig
bodigadu/un.m
bodigadu/unquant.fig
bodigadu/unquant.m
bodigadu/unquant1.bmp
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