polarplot3d

说明：  利用矩阵重构，在小样本下，实现了比常规MUSIC更高的分辨精度(Use of matrix remodeling, in small sample situation, implementation than conventional MUSIC higher resolution )

Field Ⅱ超声成像代码，可以进行单个孔径成像和合成孔径成像、加权和不加权仿真。(The calculation of point spread functions is done by placing a point in front of the transducer and then sweeping the beam over the point. This gives the point spread function of the imaging system. Field II can make this calculation for a number of points simultaneously and thereby reveal the dynamic focusing properties of the imaging system. A point phantom has been made for this purpose. It consists of a number of point targets placed with a distance of 5 mm starting at 15 mm from the transducer surface)

给出了一些matlab相关函数查询表，还有遗传算法的程序代码(the way of search function of matlab)

Fourie Crypt. Encrypt and decrypt programs

基于maglab/simulink平台设计的利用duffing振子检测微弱正弦信号，非常好的一个源程序，自己亲自调试，运行在matlab2012b上没有问题，仿真步长0.01s,采用RK四阶算法。若有问题，欢迎指教(Based maglab/simulink platform using duffing detect weak sinusoidal oscillator signal, a very good source, personally commissioning, operation without problems on matlab2012b, simulation step 0.01s, using the fourth-order RK algorithm. If questions, please advise)

数字信号处理，在圆周上的卡尔曼滤波动态追踪程序(Digital signal processing, dynamic tracking on the circumference of a circle of kalman filtering)

在matlab实现的遗传算法，不错!希望和大家一起分享……(matlab GA)

主要是关于图形应用和图形处理的一些程序,还有关于界面设计的一些内容(mainly about the apllication of graphics)

Test Shell Activity extends Activity implements Layout Test Controller.

带有白噪声的周期信号和噪声信号的自相关，数字信号处理的经典算法。(White noise with a periodic signal and noise auto-correlation signal, digital signal processing algorithm for the classic.)