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短时傅里叶变换源代码 (STFT SOURCE CODE)

This MATLAB exercise designs and implements a pitch period detector based on detecting and tracking peaks in the autocorrelation of the LPC error signal during regions of voiced speech. The pitch detection procedure is called the SIFT (Simple Inverse Filtering Tracking) method. The SIFT pitch period detector uses a secondary autocorrelation peak in order to detect and correct pitch period detection errors due to effects such as pitch period doubling and related phenomena.

理想大气数据计算密度 压强 温度，0-40km以内高度(Ideal atmospheric pressure temperature data density within ,0-40km height)

基追踪稀疏重构算法matlab实现，包含信号稀疏过程和重构过程(Based tracking sparse reconstruction algorithm matlab realize, including the process and the sparse signal reconstruction process)

搜集了一些关于matlab中系统能控性和能观设计的详细介绍的一些资料，应该有人需要(Matlab collected some information on the system controllability and observability of the design details of some of the information, should someone need to)

声纳技术实验常用水声信号及其处理方法，包括CW信号产生，LMF信号产生(Sonar technology experiments commonly used in underwater acoustic signal processing methods, including the CW signal generator, Model LMF signal generator)

This program embed watermark in the wavelet coefficients.Recovery of watermark possible even in presence of noise.Evaluated with psnr

基于阻塞矩阵预处理的抗主瓣干扰方法方向图的仿真(Simulation of anti-blocking matrix preconditioning main lobe interference pattern-based method)

系统辨识 matlab源程序 最小二乘辨识(systems identification)

基于QPSK和16QAM的OFDM仿真程序(OFDM simulation based on 16QAM and QPSK modulation)