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用matlab实现视频帧的目标提取,能达到较好的提取效果，具体方法为帧差法(Using matlab to achieve the goal of video frame extraction, the extraction can achieve better results, specific methods for the frame difference method)

雷达模糊度方程仿真程序，包括距离模糊函数，模糊坐标图，数字编码波型及一个雷达实例例程(the simulation code for radar ambiguity function, including range ambiguity function, ambiguity diagram contours, digital coded waveforms and a radar design case program)

介绍几种宏定义和条件编译的功能和使用方法，是一份基础说明资料(Introduction of several macro definitions and conditional compilation features and usage, is a basic descriptive information)

使用傅里叶变换提取心电信号中的呼吸信号，已经调试通过(Fourier transform to extract the breathing signal ECG has been through debugging)

基于小波变换的基本原理，进行数字的信号处理(wavelet transform )

运用MMSE方法的波束形成，对空间信号起滤波作用(MMSE method for beamforming)

基于决策论的数字通信信号的调制识别 2ASK 4ASK 2FSK 4FSK 2PSK 4PSK(2ASK 4ASK 2FSK 4FSK 2PSK 4PSK)

QPSK系统的MATLAB仿真中高斯噪声产生程序(QPSK system MATLAB simulation procedures Gaussian noise)

matlab的编程实例 内含100个源程序 (matlab programming examples 100)

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