New-Folder-(4)

关于OFDMA系统的资源分配的程序，相信去初学者能有一定的帮助(OFDMA system for resource allocation procedures, I believe that to be able to have some help for beginners)

语音信号的时域波形和频域波形，简单易懂，利用FFT实现。另加语音端点检测文献一篇(Speech signal time domain waveform and frequency domain waveform, straightforward, using FFT to realize )

Spectral Efficiency in Large-Scale MIMO-OFDM Systems with Per-Antenna Power Cost

研究了利用混沌相变进行弱信号检测的理论及仿真试验( 对基于)振子初值敏感性检测弱信号的方法分 析后指出，过渡过程会影响检测性能，提出一种改进的弱信号检测方法( 对仿真输入噪声生成和仿真步长选择进行 研究后建立了仿真模型，在典型噪声背景下检测弱正弦信号( 实验结(Studied the use of chaotic phase transitions for weak signal detection theory and simulation test (based on) the sensitivity of oscillator initial value method of weak signal detection analysis pointed out that the transition process will affect the detection performance, an improved method of weak signal detection ( on the simulation input noise generation and simulation step size selection study established a simulation model, in a typical background noise detection of weak sinusoidal signal (experimental colorectal)

matlab 学习技巧，现在把我用的，也就是对我帮助很大的留个文件传上去，希望对大家有用，第四工程数学应用(matlab learning skills, and now I use, which is a great help to me to leave a document passed up, we want to be useful, the fourth application of engineering mathematics)

This is a simple demo, solving a simple regression task using LS-SVMlab. A dataset is constructed in the right formatting. The data are represented as matrices where each row contains one datapoint. In order to make an LS-SVM model, we need 2 extra parameters: gamma (gam) is the regularization parameter, determining the trade-off between the fitting error minimization and smoothness of the estimated function. sigma^2 (sig2) is the kernel function parameter of the RBF kernel. The parameters and the variables relevant for the LS-SVM are passed as one cell. This cell allows for consistent default handling of LS-SVM parameters and syntactical grouping of related arguments.

Rayleigh Channel Modelling

compute a ROC curve hope you will like it

说明：  图形定位，包括常见的照片中一些所需要处理的特征的定位等(Graphic positioning)

360°图像序列的柱面全景拼接算法，matlab仿真程序。(360 ° cylindrical panoramic image sequence splicing algorithm, matlab simulation program.)