ofdm

计算最速下降法和黄金分割法的程序，计算结果精确。(Calculation of the steepest descent method and the golden section method of procedure, precise results.)

说明：  反演问题离散后存在不适定性，平均核求解比较稳定且接近真解。(averaging kernel)

文件里包括2个函数，实现gabor滤波器，参数可以由自己指定(gabor wavelet)

本程序可以实现对图像用Matlab进行奇异值分解(This program enables the images to use Matlab the singular value decomposition)

最小选择恒虚警检测——SO-CFAR检测器：包括对于无目标、仅有噪声的信号进行SO-CFAR检测的仿真，以及对于含目标、且在瑞利杂波背景下的CA算法仿真。一些程序主要是为了绘图，画出SO-CFAR检测过程中的信号波形以及检测门限对比图；而另一些程序是为了计算SO-CFAR检测过程中的检测概率和虚警概率。(SO-CFAR detectors: simulations of detection to signals with no target but noise only, as well as signals with target and the background of Rayleigh clutter. Some programs are aimed at giving pictures of the signals and detectiong threshold in the process of detection using SO-CFAR algorithm, while other programs are aimed at calculating the detecting rate and false alarm rate of SO-CFAR algorithm.)

脉冲振幅（PAM）的仿真：脉冲振幅调制，即是脉冲载波的幅度随基带信号变化的一种调制方式。如果脉冲载波是由冲激脉冲组成的，则前面所说的抽样定理，就是脉冲振幅调制的原理。(Pulse amplitude (PAM) of the simulation: Pulse amplitude modulation, that is, the range of carrier pulse with changes in base-band signal of a modulation. If the pulse carrier is formed by the impulse of the pulse, then said in front of the sampling theorem, that is, the principle of pulse amplitude modulation.)

说明：  1、ofdm信道仿真 2、基于梳妆导频的OFDM信道估计 (1, ofdm channel simulation 2, based on the dressing pilot channel estimation of OFDM)

AR的功率谱matlab程序集，用于信号的分析(AR power spectrum matlab assemblies for the analysis of signals)

很有趣的matlab程序，是一个人在行走，经过matlab2011b运行，对仿真感兴趣的可以学习学习(Very interesting matlab program, a person in walking, after matlab2011b run, simulation interested can learn from)

MATLAB的关于基于改进粒子群算法的电力系统无功优化(Reactive power optimization of power system based on Improved Particle Swarm Optimization Algorithm)