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matlab里面有用的一个时频工具箱，可以做wvd等(matlab inside a useful time-frequency toolbox, you can make such wvd)

基于matlab的2psk调制，是具体的模块，可以具体的调用随机数，显示psk调制波形图，设置键控的禁止(2psk the matlab-based modulation, is a specific module, you can call a specific random number, psk modulation waveform display, set up the prohibition of keying)

通信系统systemview的系统仿真与设计,北航版(systemview)

Only coding parameters of sound generation model • LPC is an example where parameters are a1, a2, …ak , e(n) • Music instrument parameters: pitch, loudness, timbre, …Frequency Masking: If a tone of a certain frequency and amplitude is present, then other tones or noise of similar frequency cannot be heard by the human ear • the louder tone (masker) makes the softer tone The Masking Threshold is used by the audio encoder to determine the maximum allowable quantization noise at each frequency to minimize noise perceptibility: remove parts of signal that we cannot perceive

《matlab及在电子信息课程中的应用》的源码程序；程序中包含基础的语法和应用实例，还包含高级程序应用,里面包含了近18个EXAMPLE文件。适合学习matlab的初级学者。("Matlab courses and in the electronic information in the application" of the source program program includes basic syntax and application examples, also includes an advanced application procedures. Suitable for junior scholars to learn matlab.)

Here is a code for image restoration after compression. Using this you can calculate system parameters like PSNR, BER, CR

this file contain matlab code for filter design process

matlab时频联合分析工具箱，包括平滑伪维格那-维利分布SPWVD等很多时频工具(matlabtfr)

有关matlab初学编程的人有帮助的程序，特别是simulink的初学者。(the Matlab programming novice who help procedures, in particular Simulink beginners.)

encoding of iris and its recognition using matlab