PHASE1

分数阶Fourier变换对多分量LFM信号进行参数估计的处理过程(Fractional Fourier transform of the multi-component LFM signal parameter estimation process)

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说明：  模式识别PCA(principle component analysis)源码.matlab 格式。PCA为经典而且经常使用的算法。(pattern recognition PCA (principle component analysis) source. Matlab format. PCA to the classic and often use the algorithm.)

Contemporary optical image processing with matlab

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利用GUI功能完成包括AM，DSB，SSB，FM模拟调制在内的调制解调过程，参数可调。(GUI for analog modulation & demodulation, including AM, DSB, SSB, FM.)

This program simulation is used to simulate the performance of Mary noncoherent FSK modulation (BFSK,4FSK,8FSK and 16FSK) in AWGN channel for SNRdB change from 0 to 12 dB and print the modulation type ,SNRdB and Bit error rate for each steps. finally the program is plot the BER versus SNRdB for four type of noncoherent FSK modulation

Transmit 2 signals via DSB-SC AM Fs= 44.1 KHz , fft fftshift

A robot that delivers items and performs errands in an oce environment needs to be able to navigate ro bustly(A robot that delivers items and performs er rands o ce in an environment needs to be able to na vigate ro bustly)

全套球轴承拟静力学计算，以及在此基础上的生热量计算。可完美运行(whole package of quasi-static calculation and heat generation of ball bearing)