RS

Ansoft，必不可少的工程电磁场分析使用说明。(The operator direction of ansoft, whichi is necessary during the design of E&M.)

helping in simulation of some power electronic circuits

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 )

清音和浊音的平均幅度，短时过零率，基音周期，对数幅度谱，高低时部分(Voiceless and voiced the average range, short-term zero crossing rate, pitch period, the number of amplitude spectrum, high or low section)

IT IS A VERY SIMPLE CODE TO IMPLEMENT GENETIC ALGORITHM

direct sequence spread spectrum

MATLAB 课本实例教程 MATLAB 课本实例教程MATLAB 课本实例教程MATLAB 课本实例教程(MATLAB)

说明：  SLM算法的ccdf表示，用来降低OFDM系统中papr值。(SLM ccdf algorithm, used to reduce the OFDM system papr value.)

sh是用fisher分类的一种方法，对于分类有较好的效果，而且比较简单，可以进行简单的分类(fisher classical is a simple method)

This is matlab code for generation of OFDM symbol using QAM modulation scheme