bptest

matlab NewtonRaphson

buck of some think great that works hard and nice life is pretty and me also know do you accepet or not

EMD端点效应的处理方法，（镜像延拓发）简单易学。(Processing method end effect of EMD, (mirror extension hair) is easy to learn.)

联合CMA+DDLMS盲均衡算法的研究，两种模式的结合达到了更好的效果(Joint CMA+ DDLMS blind equalization algorithm, a combination of two modes to achieve better results)

Basic Barometric Altimeter simulink model

yah sure its useful.thanks for sharig

matlab来编写多元逐步回归分析，初学者适合(Matlab to prepare multiple stepwise regression analysis, suitable for beginners)

用XWindow绘制曼德博罗集，可以缩放显示，参数调整简单，附有详细说明文档。(Draw Mandelbrot Set with X-Window on Linux, can be printed with different scale, parameters can be modified with ease. Readme document attached.)

The codes are the matlab platform. they are begin simple to complex.

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.