With the rapid development of the Beidou satellite navigation system (BDS),assessment of its signal quality and navigati......

Under ideal conditions,the correlation function of the satellite navigation signals emitted iscompletely symmetrical,and......

为了实现毫秒级分辨力光栅式角位移的测量,从光学角度出发,对光栅的设计、制作形成和空间滤波方法进行实验研究;依据马赫-曾德尔干......