ga_basicprogram

采用TLS-ESPRIT算法，进行空间阵列信号的频率估计(With TLS-ESPRIT algorithm to estimate the signal frequency space array)

本程序用于OFDM基本原理，仿真数据调制采用QPSK(This procedure is for OFDM basic principle, the simulation data modulation method is QPSK )

里面有关于卡尔曼滤波器的资料，，有兴趣的人可以下载来看一下喽！(Kalman filter on the inside information, interested people can download a look at another!)

学习matlab中的一些必知小程序，量小而实用(Learning matlab must know in some small programs, a small amount of and practical)

使用matlab工具生成BPSK信号。模拟GPS中L1信号。(Use matlab tool to generate BPSK signal. Simulate the GPS L1 signal.)

使用matlab进行利用遗传算法对天线阵列进行优化。(Using matlab and genetic algorithm to optimize the antenna array.)

说明：  matlab遗传算法工具箱及应用，对于遗传算法中的通用问题和各种函数都给出了详细的参考。(MATLAB genetic algorithm toolbox and its application, for the general problems of genetic algorithm and a variety of functions are given a detailed reference.)

Example code for ANN and use of PCA

手动选取干涉图中的条纹，并自动追迹所选条纹的中心。(Manually fringes, and automatically track fringe Center)

调制识别是非协作通信中的关键技术之一，在电子对抗、软件无线电等领域 应用十分广泛。该过程介于信号检测与解调之间，由于对传输信号没有过多的先 验信息以及在接收端有很多未知的参数，例如：信号功率，载波频率和相位偏移， 时间信息等，导致对调制方式的盲识别是一项很困难的任务。此外，实际中存在 多径衰落、频率选择性和时变信道等问题，使得这项任务变得更具有挑战性。 (The modulation recognition is one of the key technologies of the non-cooperative communication, such as electronic countermeasures and software defination radio, therefore it is such a significant discipline and orientation in the research of communication field. Obviously, without enough knowledge in transmitter and verified parameters about receivers, for example signal power, carrier frequency and phase offsets and so force, it is hard to get the modulation of blind identification. What is more, for the sake of the multipath fading, frequency-selective and time-varying channels in the real scenarios the task is even harder. )