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matlab下，用dspbuilder实现dds模块产生正弦波的源码(matlab under dds with the realization of dspbuilder generated sine wave source modules)

simulink model of the upconverter and downconverter

本例用五点差分法求解一个二阶偏微分方程，其间用Gauss-Seidel迭代求解(This example uses a five-point difference method for solving second order partial differential equations, during use Gauss-Seidel iterative)

ofdm系统源代码（包括qam调制、加噪、判决)(ofdm system modulation, noise, judgment)

matlab求解非线性动力学和机械振动的书籍和例题，参考价值很大，很多问题都可以参考(matlab solving nonlinear dynamics and mechanical vibration of books and examples, reference of great value, many problems can be a reference)

有小波分析的盲信号处理，代码里有很完整的注释和解释，基于matlab GUI界面设计。( There Wavelet Analysis Blind Signal Processing, Code, there are very complete notes and explanations Based on matlab GUI interface design.)

基于基追踪（basis pursuit）对信号进行稀疏表示的算法(signal decomposition by basis pursuit...)

设计一维纳滤波器。产生三组观测数据，并估计它们的AR模型参数，分析信号长度和模型阶次对实验结果的影响(Wiener filter design. Have three sets of observational data, and estimated AR model parameters of their analysis of the signal length and model order on the impact of experimental results)

本文详尽阐述了如何在matlab环境下进行MIMO ofdm编程。符合国际标准(This paper elaborates how the MIMO ofdm matlab programming environment. Compliance with international standards)

说明：  matlab中的傅里叶变换，线性卷积，循环卷积，在基带等效信号加高斯白噪声信道模型下，BPSK,QPSK,QAM等调制解调的误码率计算。(Do not call any function in the case, resulting in [0,1]uniform distribution of interval random variable matlab program.)