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倍频程和三分之一倍频程滤波器设计源代码 希望大家多多交流(Octave and third octave filter design source code hope that we can exchange)

MUSIC算法是一种基于矩阵特征空间分解的方法。从几何角度讲，信号处理的观测空间可以分解为信号子空间和噪声子空间，显然这两个空间是正交的。信号子空间由阵列接收到的数据协方差矩阵中与信号对应的特征向量组成，噪声子空间则由协方差矩阵中所有最小特征值（噪声方差）对应的特征向量组成。MUSIC算法就是利用这两个互补空间之间的正交特性来估计空间信号的方位。噪声子空间的所有向量被用来构造谱，所有空间方位谱中的峰值位置对应信号的来波方位。MUSIC算法大大提高了测向分辨率，同时适应于任意形状的天线阵列，但是原型MUSIC算法要求来波信号是不相干的。(MUSIC algorithm is a matrix decomposition method based on feature space. From the geometric point of view, the observed spatial signal processing can be decomposed into signal subspace and noise subspace, it is clear that the two spaces are orthogonal. The signal received by the array to the subspace of the covariance matrix of the signal component corresponding eigenvectors, the noise subspace of the covariance matrix of all by the smallest eigenvalue (noise variance) eigenvectors corresponding to the composition. MUSIC algorithm is the use of orthogonal properties between these two complementary space to estimate the spatial orientation of the signal. Noise subspace of all vectors are used to construct the spectrum, all the spatial orientation of the spectrum corresponding to the peak position of the signal wave direction. MUSIC algorithm greatly improves the resolution measurements, while the antenna array adapted to any shape, but the prototype MUSIC algorithm requires to wave sign)

RFID ALOHA算法仿真，包括固定帧时隙、动态帧时隙和随机时隙算法(RFID ALOHA algorithm simulation, comprising a fixed frame time slot, time slot and frame dynamic random Slot Algorithm)

A modified version of PSO algorithm which can be used to search the minimum value inside a specified range. Using f1s.m to test the function!

Anna university lab program

输入图片，求出图片的偏振度以及偏振化方向(Input image, calculate the polarization degree and the polarization direction of the picture )

matlab voi nhan dang tieng Viet

5g信号处理算法介绍，主要包括了物理层技术，如候选波形和非正交接入(Signal Processing for 5G Algorithms and Implementations)

OFDM信号通过功率放大器以及功率放大器的预失真全套代码(OFDM PA)

MATLAB code to simulate the TAylor Green Vortex problem