ExtractBackground

详细描述了天线的结构与智能天线的仿真实验，欢迎大家下载。(Detailed description of the antenna structure and simulation of smart antenna, are welcome to download.)

PSK31 Model with Symbol Timing and Carrier Recovery(This model implements a communication standard known as PSK31. The transmit portion of the model can either synthesize the PSK31 signal, or use real world signals that were captured as Wave files. The receiver features include: Automatic Frequency Control, Automatic Gain Control, Symbol Timing recovery with a fractionally spaced Farrow interpolator, Decision Directed Carrier Phase Lock Loop, dbsk or dqpsk demodulation with FEC. References are provided in the Model.)

雷达信号的基本模型，高斯分布，几何分布，求信号的概率分布，概率密度函数，功率谱函数，自相关函数等等(The basic model of the radar signal, Gaussian distribution, geometric distribution, the probability distribution for the signal, probability density function, power spectrum, the autocorrelation function, and so)

在matlab中使用竞争算法实现独立分量分析(A structured implementation of Imperialist Competitive Algorithm (ICA) in MATLAB)

采用国际标准测试图lena进行测试。分别使用白平衡法、最大颜色值平衡法进行色偏矫正。(lena,White balance mathod,max-color balance mathod.)

200 THz electric field modulated by Gaussian envelope

文件很重要，真的 很汇总二十公个字 道道道(are you wrong?)

For the first time In Croatia an airborne application of hyperspectral imaging was introduce under recent technologic project "System for the Multisensor Airborne Reconnaissance and Surveillance in the Crisis Situations and the Environment protetion"

简单的聊天室客户端JAVA程序源码 在J2EE下运行(simple chat room client source code in JAVA program running under J2EE)

用matlab编写的数字水印程序，利用了数字水印的鲁棒性对数字图像进行水印处理(Using matlab digital watermarking procedures, the use of robust watermarking for digital image watermarking)