MATLAB_Programming_book_ppt

QPSK modulation system with recover loops(This is a model of a QPSK modulation system for transmission over a bandpass channel with fc = 100 Hz and B = 30 Hz and AWGN at the receiver. SRRC fi lters with excess bandwidth α = 0.18 are employed. The receiver includes an NDA timing recovery loop followed by a DD phase recovery loop. The transmitter?s symbol period is T and set to a value of 100 ms. The symbol period at the receiver is Tr. The model will produce six windows: Two constellation plots and two eye diagrams (for the real part only), at the output of the matched fi lters and after the recovery loops a plot of the phase error (output of the NCO) and a plot of the fractional timing error (used in the interpolator). The frequency off set at the receiver is denoted by deltaf. The model simulates the transmission of 8000 QPSK symbols.)

Entire GMSK Modulation and Demodulation with BER counting.....

说明：  BUCK 电路、 PID控制器、降压电路、PFC校正(Buck PID controller, PFC control strategy)

very important for student in biomedical Engineering and sience

Computing the BER for MIMO system with MINIMUM MEAN SQUARE ERROR Equalization in a Rayleigh fading channel.

关于matlab的浙大课件包含word和ppt(ppt and word about matlab from zhejiang university)

矩形检测,基于MATLAB的利用霍夫变换，自己弄的，很实用(rectangular detection)

说明：  直流双闭环调速系统，给定电机参数，仿真结果基本预期结果(DC Double Closed Loop Speed Regulation System)

数值微分通过matlab实现，对于初学者非常有用。从书上下载的源代码。(Achieved by numerical differentiation matlab, very useful for beginners. Downloaded from the book source code.)

在模式识别中，样本的特征选取是很重要的，大大的影响识别率，样本的特征提取(In pattern recognition, feature selection of samples is very important, and greatly affect the recognition rate, sample extraction)