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在理想环境下对ofdm进行仿真，有qpsk映射，ifft，d/a的转换，和接受等(In an ideal environment for simulation of ofdm, there qpsk mapping, ifft, d/a conversion, and acceptance of such)

按照蚁群聚类法对全体样品进行分类(已知聚类数目)(In accordance with the Ant Colony clustering method to classify the samples of the whole (known cluster number))

matlab环境下，克里金插值中使用线性方式拟合出的球状模型的变异函数系数(Kriging interpolation using a linear fitting spherical variogram model coefficients in matlab)

selective harmonic elimination

Largest of 2 no. C++

同步MIMO-OFDM系统,分为SNR=10和SNR=20两种参数进行仿真。MATLAB程序。(Synchronous MIMO-OFDM system, into SNR = 10 SNR = 20 and two kinds of parameters for simulation. MATLAB.)

基于matlab的主成分分析源程序进行贡献度分析(The principal component analysis based on matlab source contribution analysis conducted)

PLC matlab 信道模型，主要是电力载波信道中的多径数据(PLC channel Model)

beamlab的工具箱，学习matlab的朋友可以下载去学习学习！(Toolbox beamlab, learning matlab friends can download to learn to learn!)

录制自己的一段语音，时间控制在15秒到30秒左右；利用wavread函数对自己的语音进行采样，记住采样频率。 （1）画出原始语音信号的时域波形，而后以1秒为间隔，求出每秒数据的功率谱。 （2）根据语音信号特点，分别设计FIR及IIR滤波器，分别画出滤波器幅频和相频特性曲线。用设计的滤波器对信号滤波，画出滤波后时域波形。用sound函数回放语音信号。 （3）求出特征频段语音信号随时间变化的曲线（每间隔0.05秒求一次功率谱）。 (Record your own voice for some time (15 seconds to 30 seconds) use wavread function of the voice samples, remember the sampling frequency. (1) Draw the original speech signal in time domain waveform, and then to 1 second intervals, the data obtained power spectrum per second. (2) According to the voice signal characteristics, FIR and IIR filters were designed, namely to draw the amplitude and phase frequency characteristic curve. With the design of the filters on the signal filtering, to draw the filtered time-domain waveform. Playback with sound function of the speech signal. (3) Find the characteristic band speech signal curve over time (0.05 seconds intervals seeking a power spectrum.))