@fotf

MATLAB_SIMULINK通信系统建模与仿真实例精讲源代码(MATLAB_SIMULINK System Modeling and simulation Jingjiang source code)

说明：  matlab源代码，是重要的地震勘探源代码，工具箱程序(matlab source code, it is important to seismic exploration source code, toolbox procedures)

In a multiple transmit antenna, single antenna per receiver downlink channel with limited channel state feedback, we consider the following question: given a constraint on the total system-wide feedback load, is it referable to get low-rate/coarse channel feedback from a large number of receivers or high-rate/high-quality feedback from a smaller number of receivers? Acquiring feedback from many receivers allows multi-user diversity to be exploited, while high-rate feedback allows for very precise selection of beamforming directions. We show that there is a strong preference for obtaining high-quality feedback, and that obtaining near-perfect channel information from as many receivers as possible provides a significantly larger sum rate than collecting a few feedback bits from a large number of users.

State Space Simulink Model with Two variables.

source code in matlab for cdma system

进行T-S模型的离线辨识程序，只需要有数据，直接代入就可以辨识出T-S模型的center以及后件参数，非常实用，并有误差曲线提供分析(offline T-S fuzzy model identification，a erorr map is provided for T-S model effectivity analysis.)

模拟出一个雷达的线性调频信号的波形，给出其频谱图(Simulate a radar LFM waveform, give its spectrum)

book on programming in crystal report

matlab 的文件读取写入代码集合,可以直接调用。(The matlab file read write code set, can be called directly.)

Include Test extends Activity Instrumentation Test Case Source Code for Andriod.