scattering_radar

二维光子晶体禁带的MATLAB源码,光子晶体中因周期性结构而存在的频率禁带称为光子禁带，光子禁带的存在是光子晶体具有广泛应用前景的重要原因。 禁带越大，可控光的频带也越宽(Two-dimensional photonic crystal band gap of MATLAB source, photonic crystal structure exists because of the cyclical frequency band known as photonic band gap, photonic band gap is the existence of photonic crystal has a broad application prospects of the important reasons. The greater the band gap, controllable light the more wide-band)

这是saleh提出其高功率放大器模型的原文 很难找 给大家共享(This is saleh to present its high-power amplifier model of the original hard to find for everyone to share)

一个关于MATLAB的简单的曲线拟合GUI代码。(A simple curve fitting on MATLAB GUI code.)

说明：  LCMV算法智能天线Matlab仿真程序,非常好用，运行就可以看到方向图。希望跟各位资源共享。 (Smart Antenna Pattern algorithm simulation program Matlab, very convenient, can be seen running on the direction of Fig. You hope with the sharing of resources.)

it is matlab file of load flow analysis by the help of guass siedal method in power system

改程序实现了LTE系统下行链路PDSCH的信道估计(Reform program to achieve a downlink LTE system PDSCH channel estimation)

fft source code

Matlab code ofLDPC coding

迭代生成LDPC码矩阵，初始矩阵为三行三列各元素均为1的矩阵。根据其tranner图依次迭代产生新的矩阵。(structural properties: (1)Each line is composed of p points (2)There is one and only one line between any two points (3)Each point lies on b lines (4)Any pair of lines has at most one common point )

模拟数字基带系统在matlab下的实现，包括输入输出信号的码型，功率谱密度，眼图及误码率(Analog-to-digital base-band system in the realization of matlab, including the code input and output signal type, the power spectral density, eye diagram and bit error rate)