duanshi1

实现功能 1) 在用户界面设置录音时长并实时录音 2) 调节放音幅度、播放原声并进行时域、频域绘图 3) 对收集的声音进行倒放处理并播放 4) 对收集声音进行回声处理并播放，比对时域波形 5) 对收集声音进行回响处理并播放，比对时域波形 6) 对经过回声处理的声音进行回音消除并比对时域波形 7) 采用自适应滤波器消除采集声音中的环境噪音 8) 设计相应的滤波器组成均衡器对收集的声音进行处理并播放 9) 男女声识别 10) 设计参数可调的滤波器对采集的声音进行处理 (1) in the user interface to set the recording length and real-time recording 2) to adjust sound, played acoustic amplitude and time domain, frequency domain mapping 3) to upend the collection of sound and play 4) to collect sound echo processing and playback, than in the time domain waveform 5) to collect sound echoes, processing and playback, than in the time domain waveform 6) to echo and treated with echo s voice than in the time domain waveform 7) using adaptive filter to eliminate ambient noise in acquisition voice 8) to design the corresponding filter to process the voice of equalizer to collect and display 9) NanNvSheng recognition 10) tunable filter design parameters for voice processing )

aco-ofdm and dco-ofdm in an optical systems

隐马尔科夫的源程序，主要用于模式识别中，也可用于其它(Hidden Markov source, is mainly used for pattern recognition can also be used for other)

in this projeh DVB-T signal can simulate by matlab

对信号进行FFT、包络、峰值检波、PeakVue处理(The signal FFT, envelope, peak detector, PeakVue treatment)

子阵列划分的root-music algorithm(Sub-array by root-music algorithm)

In this code we used a fingerprint as cover and a text image as hidden image by using wdt to enhance security for sending our text.

了解单频激光干涉仪的非线性误差，使用matlab软件工具对提出的非线性误差修正方法进行验证，对干涉信号中的直流分量偏差对测量的影响进行分析。(Learn nonlinearity error single frequency laser interferometer using matlab software tools for the proposed non-linear error correction method for verification of the DC component of the interference signal on the measurement of the deviation analysis.)

各种聚类方法的matlab源代码，非常全(A variety of clustering methods matlab source code, a very wide)

说明：  matlab codes for calculate the control action of the ststems and that shown in the systems.