The Integration Technolgy Of The Receiver Of The Laser Beam-riding Guidance

In this thesis, it briefly introduces of Laser guidance technolgy, especially talking about the principle, characteristics, methods, present situation and development trend of the laser-riding guidance. According to the project, the thesis carries on the detailed description about design, integration and testing technology of the receiving decoding system in the play, which is a key part of laser beam-riding guidance technolgy. Laser signal form the information field through the modulation coding, receiver converts optical signal to frequency signal used to characterize bearing. Then through amplitude limit, amplification, strobe filtering, comparison and low-pass filtering, it changes into voltage slowly, which is called coordinate signal, and then steering gear can precisely control missile flight direction. Based on the technology of hybrid integrated process, decoding module which has small size, high precision, large dynamic range, high reliability and acid-high loading, has been applied to the whole machine system. It is contributing to the increase of domestic weapon equipment performance.