practica4

基于内容的图像检索matlab小程序，使用图像的9种主要颜色为检索特征。(content-based image retrieval Matlab small, the use of images of the nine main colors for the retrieval features.)

电力电子 交流调压负载仿真 可以任意调节触发延迟角。(Load simulation of power electronic AC voltage regulator can be adjusted trigger delay angle.)

matlab中使用libsvm进行分类预测时对数据进行归一化。(Data normalization)

电力系统潮流计算 内点法、3机九节点程序等(flow calculation)

生成FPGA编程中rom初始化需要的.mif文件。生成的为1个周期方波波数据。宽度为8，深度为1024(Generate FPGA programming rom initialization required. Mif file. Generated for a cycle square wave data. Width is 8, a depth of 1024)

说明：  未编码传输AWGN信道测试 每帧的输入是相同的，（不是每帧都不一样，这样可以大幅降低计算量） 在帧比特足够多的情况下，应该可以保证随机性(AWGN channel is not coded transmission test input of each frame is the same, (not every frame is different, this can significantly reduce the computation) are enough bits in the frame of the case, should be able to guarantee randomness)

《通信系统仿真原理与无线应用》第18章有关CDMA系统仿真的经典matlab程序(Capter_18 of《Principles of Communications System Simulation with Wireless Applications》,a classic matlab program on CDMA system simulation)

this is good code.for our learing.

Multisim - Band Pass Filter

Algorithm Flowchart for ZF-QR and ZF_SQRD receiver. The algorithms can be implemented using MATLAB.