SS-ESPRIT_COM_DOA_jiecoherent

很好的一本matlab编程辅导书籍，非常实用！(Good counseling a matlab programming books, very useful!)

calculating secant Value

基于穷举法实现的LDPC码的校验H矩阵的自动生成程序，并且有一定的去小环的功能。如果最后的结果趋缓结果不理想，可以适当加大变量GENE的初始值，它表明程序穷举的次数，预置为500次。(Method Based on the exhaustive LDPC check matrix H automatic generation procedures, and to a certain small part of the function. If the final results of the slowdown in the outcome is unsatisfactory, it may be appropriate variables LCRA increase on the initial value It shows that the number of procedures exhaustive, preset to 500.)

Pso coding with Neural network

c++ code for forward modeling in transverse electromagnetic wave propagation.

于雨流计数法的命令流，采用MATLAB编写。(About the rain class notation s order class, uses the MATLAB compilation. May use in withdrawing the circulation.)

包括完整的Turbo码编码和译码程序，可用于实验仿真和教学。主文件为一个测试文件，仅对一个Turbo码字进行译码。(The uploaded matlab files including the Turbo code encoding and decoding programs can be used for simulations and teaching. The main file is a test file, which only decodes one Turbo codeword.)

2D flow in channel,poiseuille_channel

explicit FDM for 1_2D_parabolic partial differential equation

QR二维码精定位，通过探测三个位置探测图形获得三个坐标，定位准确率90%左右。(QR code precise positioning, through the detection of 3 position detection patterns and then get 3 points, the recognition accuracy is about 90%.)