PAR_autocor

matlab对aloha，s-aloha的仿真(matlab pairs of aloha, s-aloha Simulation)

说明：  fastica语音分离 3个混合的语音信号，分离开来(fastica speech separation)

NSGA2 解决多目标优化问题，在MATLAB下编程实现，包含注释(A multi-objective optimization)

SIMULINK,电力电缆局部放电信号的仿真(the simulink of PD)

说明：  从国外ECC网站上找到的，可以作为初始学习的参考程序。(from abroad ECC found on the site, as the initial study of the reference program.)

Designs an FIR filter given a desired frequency response H_des(w). The design is judged by the maximum absolute error (Chebychev norm). This is a convex problem (after sampling it can be formulated as an SOCP). minimize max |H(w) - H_des(w)| for w in [0,pi] ( where H is the frequency response function and variable is h (the filter impulse response). )

求mel频率倒谱系数的matlab程序(for mel frequency cepstrum coefficients of Matlab procedures)

Direct sequence spread spectrum (DSSS) communication systems has been widely used in these years for its advantage of wide spectrum, low working Signal-to-Noise ratio (SNR), anti-interference, anti-multipath effect and capability of LPI and LPD. They are increasingly replacing conventional communication forms and obtaining extensively applications in modern military and commercial communication systems, for example, CDMA communication system, GPS , measuring and control system, satellite chain, identification of friend or foe and etc. Therefore, corresponding DSSS electronic counter technique becomes a big problem to solve in electronic warfare domain. DSSS electronic counter technique including blind detection, blind parameter estimation and spreading sequences estimation. For the issue of DSSS electronic counter technique of DSSS/QPSK signal damaged by strong additive white Gaussian noise (AWGN), the main research content in this dissertation as follow.

各种优化方法程序，内点法、外点法、乘子法等(Various optimization program, interior point method, outside the point method, multiplier method)

optimization algorithm sce