OFDM_signal

自己用matlab编写的kalman filter程序，程序注释清晰，便于初学者学习(Their use of kalman filter in matlab preparation procedures, procedures notes clear and easy for beginners to learn)

matlab书籍源代码程序文件，对于掌握matlab基本技巧很有帮助(matlab source file)

复 Hermite矩阵求特征值和特征向量的问题转化为求解实对称阵的特征值和特征向量(On the verification of a method for solving the eigenvalue of complex Hermite matrix, the problem of finding eigenvalues and eigenvectors of the complex Hermite matrix is transformed into the eigenvalues and eigenvectors of the real symmetric matrix.)

详细讲述了直接序列扩频差分锁相环的文章，包含具体的算法结构，并附有仿真结果。(A novel differentially coherent delay-locked loop(DCDLL) for accurate code tracking is proposed for direct sequence spread spectrum systems. Due to the use of the differential decoder and exactly one correlator, the proposed scheme avoids the problems of gain imbalance. The tracking error variance is derived by linear analysis. When the proposed DCDLL scheme is applied in ranging with additive white Gaussian noise (AWGN) channel, the performance of the proposed DCDLL scheme is about 1.4 dB better than that of one-correlator tau–dither loop (TDL), and near that of noncoherent DLL.)

说明：  计算发电机励磁系统的机断电压\功率,能够判断系统的稳定性和能观能控性能(Calculation of Generator Excitation System machine off voltage power, able to judge the stability of the system observability and controllability properties)

simulate the performance of a DS-SS/BPSK communication system in the following scenarios: 1. In the AWGN channel 2. In the presence of pulsed noise jamming and AWGN(simulate the performance of a DS-SS/BPSK communication system in the following scenarios: 1. In the AWGN channel 2. In the presence of pulsed noise jamming and AWGN)

迭代法求解线性方程组，首先将方程组AX=B中未知数X给定，计算出矩阵B。然后把矩阵B带入，利用雅各比迭代法反求X(Iterative method for solving linear equations, the first of equations AX = B will be in the unknown X given to calculate the matrix B. Then the matrix B into the use of Jacobi iterative method of reverse X)

基于MATLAB仿真的智能BP算法集合，用于先进控制理论的研究，主要是控制器方面的介绍(BP algorithm based on MATLAB simulation smart collection for the study of advanced control theory, mainly the introduction of the controller)

采用一种新的仿真方法建模与仿真Corraza信道模型：Rayleigh-Normal仿真模型(The method uses a new simulation modeling and simulation Corraza channel model: Rayleigh-Normal simulation model)

Using entropy to align fingerprints in fingerprint verification