jingdian

在matlab中绘制3d箭头，方向、颜色及头尾比例可调。(3d at matlab Drawing arrows, direction, color and proportion of adjustable head and tail.)

calcul du champ rayonné par l antenne

matlab code for duda machine learn

This program use matlab for analysis GSM Base station coverage signal. Use Hatta model for this simulation

数字调制信号与仿真的书本中的第四章节的MATLAB仿真代码，需要的话可以跟我联系取得其他章节的代码(And simulation of digital modulation signals in the fourth chapter of the book MATLAB simulation code, you need to contact me if you can obtain the other chapters of the code)

利用雷达方程，分析在相干积累和非相干积累脉冲数两种情况下SNR增益与积累脉冲数的关系，得出相应的结论图像。(Using the radar equation to analyze the relationship between the SNR gain in the case of coherent integration and non-coherent accumulated pulse number two with the accumulation of the number of pulses, the corresponding conclusions images.)

利用登山算法生成大围长的QC-LDPC码(Use hill-climbing algorithm to construct QC-LDPC code)

采用5点3次平滑算法和SG平滑算法对曲线进行平滑处理，结果良好(The curve is smoothed by 5-point 3-order smoothing algorithm and SG smoothing algorithm, and the result is good.)

a qpsk transmitter for digital communication system

一种经典恒虚警阈值算法程序,是MATLABC程序代码(CFAR)