ca_fft

将格里高利时间系统转换成GPS使用的时间系统。 格式参照函数名。和读取sp3格式文件(Convert the Gregory time system to the time system used by GPS. Format reference function name)

一个关于IEEE802.15.4a信道原理的matlab编码(A on IEEE802.15.4a channel matlab coding)

说明：  基于结构相似性SSIM的图像质量评价方法是通过两幅图像的亮度、对比度以及结构相似度的对比来实现评价效果的。(The method of image quality evaluation based on SSIM is to achieve the evaluation effect by comparing the brightness, contrast and structure similarity of two images.)

采用实测数据实现纯惯导解算，整个程序完整，包含数据，可直接使用(Using measured data to achieve pure inertial navigation solution, the entire program integrity, including data, can be used directly)

一种新的摄像机自标定方法的实现代码，具体文献请参考《基于消隐点几何特性的摄像机自标定方法》（《光学学报》2010年第30卷第02期）(A new camera self-calibration method to achieve code, please refer to specific documents " based on the geometric properties of blanking-point camera self-calibration method" ( " Optical Journal" 2010 Vol 30 No. 02))

关于MIMO-OFDM的信号检测方法，ML检测(Signal detection method for MIMO-OFDM, ML detection)

matlab仿真LDPC码，对采样点数进行PPM编码，此代码加了保护时隙(The LDPC code is simulated by matlab, and the sampling points are encoded by PPM, which adds protection time slot.)

说明：  convolution and reed solomon coding for bpsk

说明：  扩展卡尔曼滤波，适用于多目标跟踪，里面还有一个子程序(Extended Kalman Filter)

伽利略E5波段信号调制方式的设计与实现，Altboc_matlab仿真程序(Galileo E5 band signal modulation scheme design and implementation, Altboc_matlab Emulator)