4th-pro

BER verses SNR in ofdm with amplifier: The BER performances of OFDM systems over the AWGN channel are given by the BER where N=512. We see that SNR required for BER=10-3 No channel coding scheme is adopted. Therefore, BER is a bit higher. The results with 16 QAM show that the required Signal to Noise Ratio (SNR) for BER=10-2 is almost the same. This is because the noise is the dominant.

KNN算法实现，初始化模糊成员等级 initialize fuzzy membership grades of sample output for fuzzy KNN(initialize fuzzy membership grades of sample output for fuzzy KNN)

牛顿下山法求解非线性方程Matlab编程实现(Newton descent method for solving nonlinear equations Matlab programming )

说明：  此程序用匹配算法，可以对有重叠部分的全息图进行拼接，并用中值滤波提高亮度(Matching algorithm used in this program, you can have overlapping parts of the splicing graph, and use median filter to improve the brightness)

Protocol SEP for WSN wireless sensor network

matlab有限元结构动力分析与工程应用 第6章源程序(matlab finite element structural dynamic analysis and engineering application source code in Chapter 6)

说明：  gps软件源代码，数据解帧，卫星位置解算。用户位置解算及修正-Matlab gps software source code, data solutions frame, calculate satellite position. User location and amendments Solution

智能天线中的d music 算法，可以实现波束赋形，权值优化等(smart antenna d music )

Projective Geometry Cyclic code, n=21, k=10 Majority Logic Decoding BPSK BER simulation

自动检测信号,检测输入的信号设备等等。请根据需要下载(auto detect source!!!!!)