MRAC1

对sgy格式的地震数据，进行各种操作。包括读取和制作，以及道头字提取，地震数据提取等。期待与有共同目标的朋友们研究。(Sgy format for seismic data in the various operations. Including the reading and production, as well as the Road, the first word extraction, data extraction, such as an earthquake. Look forward to working with common goals have friends study.)

Visualization of BER for STBC ystem with MRC receiver

说明：  很经典的粒子滤波程序，有详细的演示以及相关的应用

说明：  该程序包含有matlab相关的工具箱，并提供了 相关的实现算例，可以为初学者使用(contains the procedures related to the Matlab toolbox, and provide relevant examples to achieve, for beginners)

本程序可以正常下载，运行。线性分组码定义，对于长度为n的二进制分组码，可以表示成（n，k），通常用于前向纠错。在分组码中，监督位加到信息位之后，形成新码，在编码中，k个信息位，被编为n位长度，（n-k）个监督码的作用是实现检错和纠错。(linear block code)

说明：  地心地固（ECEF）坐标系下，基于广义最小二乘的雷达组网空间误差配准(Radar network based on generalized least square error of registration space)

it is matalb code for dipole antenna using fdtd

说明：  利用BP神经网络设计指纹识别算法，给神经网络提供每一模式类中的一些样本作为训练样本。BP网络经过学习，不仅能够识别已训练过的样本，而且能够识别未出现过的样本。利用神经网络的泛化能力，提高指纹识别算法的识别率，图像增强、提取指纹特征(BP neural network is the first mock exam to design fingerprint recognition algorithm, and it provides samples for each neural network as training samples. After learning, BP network can not only recognize the trained samples, but also recognize the samples that have not appeared. The generalization ability of neural network is used to improve the recognition rate of fingerprint recognition algorithm, image enhancement and fingerprint feature extraction)

Encryption algorithms are becoming more necessary to ensure data is securely transmitted over insecure communication channels. FOX is a recently developed algorithm and its structure is based on the already proven IDEA (International Data Encryption Algorithm) cipher. FOX is a symmetric (private key) block cipher. Its top-level structure uses the Lai-Massey scheme and the round functions used in the scheme are substitution permutation networks (SPN). Its flexibility lies in the fact that it can be efficiently implemented in hardware and software. We report some of the first results of implementing the cipher on an FPGA

说明：  Experimental and Modeling Studies of a Brillouin Amplifier文献中的数值模拟部分的matlab代码实现(Matlab code implementation of numerical simulation in literature of Experimental and Modeling Studies of a Brillouin Amplifie)