Computer Simulation Technology Research On The Laser Communication Between Satellites

The laser acquisition, pointing and tracking (APT) technology of high precision and large band-width is the key technology of space laser communication. By analyzing the principle and character of APT system, we established simulation mathematic models; using modern technique of computer simulation and MATLAB language, realized the dynamic simulation of APT procedure in satellite laser communication, and provided optimized design parameters. Thus it supports theoretically the development of space laser communication technology, and provides important foundation for the practical technology.