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一个用matlab来实现的最小均方误差的信噪比和信干噪比-Using matlab to achieve the minimum mean square error, signal to noise ratio and signal to interference noise ratio
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硕士论文。主要包括:1、均衡器的设计原理 2、码间串扰与均衡原理 3、自适应均衡算法,主要介绍迫零算法、LMS算法、RLS算法 4、LMS自适应均衡器的Verilog设计 5、以上算法的matlab仿真-Master thesis. The main contents are as follows: 1, the design principle of the equalizer 2, intersymbol interference (ISI) and equilibrium principl
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(1)录制一段语音信号,完成对信号的采样,画出信号的时域波形和频谱图,确定信号的频谱范围;
(2)给信号叠加噪声(噪声类型分为如下几种:a白噪声;b单频噪色(正弦干扰);c多频噪声(多正弦干扰);d其它干扰。),画出受噪声干扰的信号时域波形和频谱图;
(3)采用窗函数法设计FIR低通滤波器,画出滤波器的频响特性图;
(4)用所设计的滤波器对受噪声影响的信号进行滤波,画出滤波后语音信号的时域波形图和频谱图;
(5)对滤波前后的信号进行对比,分析信号的变化;回放语音信号,并与原始语音信号对比
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This course provides advanced knowledge of wideband wireless communication
techniques. It include the areas of diversity: Time diversity, Space diversity, Frequency
TELE9753 Advanced Wireless Communications 2
diversity; Wideband CDMA systems, Wide
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