OFDMsystemsimulation

改进平方根 MATLAB 比用教程 数值分析里的方法(no)

说明：  基于MATLAB的报纸图片分割。可以将报纸的各个部分的内容分割出来。。(MATLAB-based newspaper image segmentation. The various parts can be newspaper content from it. .)

GSM的物理层仿真 基于matlab 采用simulink形式 非常好(GSM physical layer simulation based on matlab simulink form of very good)

MATLAB uses column-oriented analysis for multivariate statistical data. Each column in a data set represents a variable and each row an observation.

用于计算多层膜的反射透射特征，在matlab下运行(matlab thin film refletance)

这个与刚才的walawala3对比的程序。 是添加了高斯白噪声的。(this with just walawala3 contrast to the procedure. Is added to the Gaussian white noise.)

自己编写的BPSK调制与解调，内含matlab-figure-file、matlab-M-file和得出的jpg格式图形！(I have written BPSK modulation and demodulation, containing matlab-figure-file, matlab-M-file and come to the jpg format graphics!)

这是一个使用matlab编写的源文件，实现了在网络中使用Floyd算法寻找最短的N条路径。(This is a source file, the use of matlab prepared N Floyd algorithm used in the network to find the shortest path.)

将OFDM技术运用在可见光通信的研究，并且把OFDM的高峰均比这一缺点进行了建设性的运用。(In particular, the use of OFDM (orthogonal frequency division multiplexing) for intensity modulation is investigated. The high peak-to-average ratio (PAR) in OFDM is usually considered a disadvantage in radio frequency transmission systems due to non-linearities of the power amplifier. It is demonstrated theoretically and by means of an experimental system that the high PAR in OFDM can be exploited constructively in visible light communication to intensity modulate LEDs. It is shown that the theoretical and the experimental results match very closely, and that it is possible to cover a distance of up to one meter using a single LED.)

a new optimization algorithm ,,,, really helpful