data-analysis

gsm location finder for the gsm modem accurately by AT commands..

三维 电磁波 有限差分 本来用于计算三维GPR正演，还不是最终版，还在调试PML边界(3D FDTD)

对于无线通信中常见的多径效应进行仿真，此次仿真基于两径信道，给出了两径信道的误码率仿真(simulation of the two_path channel)

关于Matlab的编程，由浅入深，很好的参考书，(On Matlab programming, Deep good reference book,)

I am in need of some codes of HDL

在MIMO系统中的二乘二系统的模型代码，以及性能分析。(In the MIMO system model二乘II system code, as well as performance analysis.)

this code is used to implement FMT Filter bank trancsiver in matlab. the filter coefficient can be changed also the number of subcarriers.

说明：  对光信号的脉冲宽度调制，采取c语言和汇编语言结合起来提高准确率，两种语言都有其优越性。(Light pulse width modulation signals, to take c language and assembly language to improve the accuracy of combining the two languages has its advantages.)

全国大学生数学建模比赛赛前练手，2011年B题附件2.(National Mathematical Contest in Modeling practice before hand, 2011 B title in Annex 2.)

基于地形图片的电磁场强覆盖matlab源代码，供大家交流(matlab source code to forecast electromagnetic covering based on pographic images,for all to share)