threshold_compression

模糊控制的源代码。例子是正弦波，已经通过调试。能正常使用(Fuzzy Control of the source code. Example is the sine wave has passed debugging. To normal use)

绍了利用MATLAB信号处理工具箱进FIR滤波器设计的三种方法：程序设计法、FDATool设计法和SPTool设计法，给出了详细的设计步骤，并将设计的滤波器应用到一个混和正弦波信号，以验证滤波器的性能。(FIR filter design using matlab(including code))

FDFD = FD in space of Maxwell’s equations in phasor form Useful for: ∙ Simulations of dispersive media ∙ Eigenmode analysis ∙ Simulations of resonators with high Q

这是一个关于在无线光通信中，实现PPM编码调制的程序。(This is a study on wireless optical communications, coded modulation to achieve PPM procedures.)

ldpc的编码和译码方法，译码我验证过了，都是对的，包括wbf和bf译码方法，编码方法包括四种不同的编码方法(LDPC encoding and decoding method, decoding I verified, all is right, including any WBF and bf decoding method, the encoding methods include four different coding methods )

some exercices with matlab

使用matlab中的GUI设计的译码器，配有适当的注释，适合初学者。(The GUI design using matlab decoder, with appropriate comments, suitable for beginners.)

用matlab写的五种矩阵求逆程序，里面含有说明文件(Using matlab to write five matrix inversion procedure, which contains documentation)

谱减法语音增强算法MATLAB源程序，简单有效(Spectral subtraction speech enhancement algorithm for MATLAB source code, simple and effective)

经验模态分解分析噪声信号，带源码，初学者可参考(Empirical mode decomposition analysis of noise signal, with source code, beginners can reference)