MATLAB_suanfaheji

非线性光纤光学配套的一些实例matlab演示文件，可以更深刻的了解书本内容。美国，Govind P. Agrawal (Nonlinear fiber optics supporting some of the examples of matlab demo files, you can gain a deeper understanding of book content. The United States, Govind P. Agrawal)

# D2D-communication optimal mode selection between normal cellular and D2D mode. MCMC_k_user.m is the main file to be run. This takes the input for No. of users, Power of each device, power emitted by the base station and path loss exponent and generates a plot of the optimal mode selection for different users. The remaining two files are just saved workspaces for different configurations.

rayleigh信道 jakes模型瑞利信道 无线信道 无线信道的matlab仿真(rayleigh channel jakes model rayleigh channel matlab simulation of wireless channel)

光束合成相干仿真器，模拟两个光束在空气中传播并相干，可进行参数设定。(Coherent beam combiner simulator to simulate the propagation and the two coherent light beams in the air, the parameters can be set.)

MUSIC和ESPRIT算法是最经典的算法，本文里面包含了MUSIC和ESPIT的基本程序。(MUSIC and ESPRIT algorithm is the most classical algorithm, in this paper, which includes the basic procedure of MUSIC and ESPIT.)

一种新的模糊控制电机，改进了一些希望对大家有用。(A new fuzzy control motor, improved some hope on the U.S. useful.)

基于matlab环境下建立卫星链路质量仿真程序，经检验仿真，可用(set up a project for the satellite link equality based in matlab.this file are realized by the facting simulation )

In a normal communication channel, it is often desirable to concentrate the information in as narrow a region of the frequency spectrum as possible in order to conserve available bandwidth and to reduce power. The basic spread spectrum technique, on the other hand, is designed to encode a stream of information by spreading the encoded data across as much of the frequency spectrum as possible. This allows the signal reception, even if there is interference on some frequencies. While there are many variations on spread spectrum communication, we concentrated on Direct Sequence Spread Spectrum encoding (DSSS). The DSSS method spreads the signal by multiplying it by a chip, a maximal length pseudorandom sequence modulated at a known rate. Since the host signals are in discrete-time format, we can use the sampling rate as the chip rate for coding.

说明：  Plot of signal neural

对matlab语言编程中易犯的错误进行了详尽的讲解，并讲解了matlab编程的许多诀窍(Matlab programming language pitfalls in detail explanation to explain the Matlab programming know-how)