Q05_20

回归轨道卫星，回归周期1天，倾角分别为60度，周期为4h。(Orbit satellites, one day return period, inclination of 60 degrees and a period of 4h.)

雷达成像matlab仿真，已调试成功，可直接运行。(Matlab simulation of radar imaging, has been testing the success can be directly run.)

小波包分析提取振动信号中的特征频率，可以动态调节运行环境的参数，sar图像去噪的几种新的方法。( Wavelet packet analysis to extract vibration signal characteristic frequency, Can dynamically adjust the parameters of the operating environment, Several new methods sar image denoising.)

人脸检测是人脸识别的重要组成，由于肤色具有相对稳定性切在恩踩空间上有一定的类聚性，基于肤色的人脸检测能够提高检测的准确性(Using skin color model image for testing, to determine the amount of the face region. Color with class cohesion in the color space can improve the efficiency of detection)

DQPSK，包括误码率的统计和误符号率的统计(DQPSK, including bit error rate and symbol error rate statistics Statistics)

KalmanFilter卡尔曼滤波器最好的介绍(the best intruduction of KalmaFilter)

inverter based on diode clamp technique

粒子群算法的matab程序 可以求解带非线性约束的优化问题(a pso code which can slove optimization problems with nonlinear constraints.)

wavelet transform source codes

有關camera calibration的程式(about camera calibration program)