rcwa

说明：  这是一个实现最优化搜索中，后退法计算步长的文件(this file can do backtracing)

解方程，可为相关学习者或者matlab独立编程人员提供参考(Solution of equation for the relevant independent learners or matlab programmers reference)

产生一m序列，其特征多相式:1+x^3+x^5,加扰序列c(k) 满足c(k)=a(k)+c(k-3)+c(k-5),对m序列进行加解扰(Create a m sequence is characterized by multi-phase type: 1+ x ^ 3+ x ^ 5, scrambling sequence c (k) to meet the c (k) = a (k)+ c (k-3)+ c (k-5), the m sequence Deinterference)

此程序为解非线性方程组的不动点迭代法，在MATLAB执行.(This procedure for the solution of nonlinear equations of the fixed point iteration method, in the MATLAB implementation.)

仿真了DSB信号产生和调制的过程，方法简单，内容详尽，已经过调试。(Simulation of the DSB signal and modulation process, the method is simple, detailed, has been testing.)

filter design by matlab

curve fitting by fft

matlab 小程序，初学者可以好好看看，学习知识。建议下载学习word版本(matlab examples knowledge)

RLS算法主要适用于数字信号处理的fir和iir数字滤波器(RLS algorithm )

基于ECG与PPG信号融合的血压检测方法研究,通过将两种进行融合处理，从而更加准确地进行血压的检测分析处理。(Blood Pressure ECG and PPG signal detection method based on fusion by the fusion of two treatment to more accurately detect blood pressure analysis process.)