SIGjava

可行方向法，用于无约束优化的作业所制作，请大家指教(Possible direction method, used for unconstrained optimization of assignments)

通过MATLAB平台对通信仿真，研究讨论Turbo码的编译码结构，四种Turbo码译码算法，讨论Turbo码中几种常见的交织器，利用MATLAB软件平台进行并行级联Turbo卷积码的性能仿真，仿真评估了不同设计参数对Turbo码性能的影响。(Through MATLAB simulation platform for communications, research and discussion Turbo code decoding structure, four kinds of Turbo code decoding algorithm, discuss several common Turbo code interleaver, using MATLAB software platform for parallel concatenated convolutional codes Turbo Performance Simulation , simulation and evaluation of different design parameters on Turbo code performance.)

生命迹象探测步进频仿真生命迹象微弱目标探测步进频仿真(Vital signs to detect faint signs of life stepping frequency simulation target detection step frequency simulation)

OFDM通信系统,QPSK映射，最终统计误比特率并画图(OFDM communication system)

说明：  希尔伯特变换代码，用于求解超声波形包络线。并且有平滑处理(Hilbert transform code for solving ultrasonic envelopes. And smoothing)

聚类实现，k-means算法的一个MATLAB实现(Achieve clustering, k-means algorithm to achieve a MATLAB)

pid控制程序，基于matlab环境开发，开自行修改(matlab)

人脸检测程序基于bp网络模式形态学处理等算法完成人脸检测(face detection)

说明：  小波变换在图像处理中的应用，图像处理，算法重构，图像压缩等(Wavelet Transform in Image Processing)

XY_DISPLAY is a MATLAB program which reads a set of 2D points from a file and plots them in the MATLAB graphics window. The file containing the point coordinates is in the XY format.