linear-problem-solving

Mathematica函数 函数使用介绍和软件使用介绍(Mathematica function function description using the description and software)

基于matlab的信号FFT频谱分析与显示，含matlab代码(matlab spectrum analysis)

Abstract The study of digital signal processing normally concentrates on the design, realization, and application of single-input, single-output digital filters. There are applications, as in the case of spectrum analyzer, where it is desired to separate a signal into a set of sub-band signals occupying, usually nonoverlapping, portions of the original frequency band. In other applications, it may be desired to combine many such sub-band

利用matalb进行机械原理的仿真实验，利用距阵法代替传统的作图法。可以参考一下。(Matalb mechanical principle of the use of simulation experiments, the use of distance阵法replace the traditional mapping method. For reference.)

Simulation of SAR radar echo. Posibility to change sampling time, number and place of reflecting points and position of radar platform.

这个程序是拿来计算像差的，输入相关变量，运行就能计算出像差的值(This program is used to calculate the aberrations, enter the relevant variables, running can calculate the value of the aberration)

low_pass_filter_design_adaptive_modulation and demodulation

李雅普诺夫指数的验证，只要进行变换器分岔混沌的研究(vertify Lyapouve exponent)

Detection of qpsk signals

盲均衡中的常模算法用于抽样判决后的多径效应均衡，显著降低误码率(Multipath equalization Blind equalization algorithm norm for post-judgment sampling, significantly reduce the error rate)