A Spiral Capture Scanning Method for Spacecraft Phased Array Antennas
摘要
At present, the signal capture and scanning strategy based on the phased array antenna system is a key issue in deep space exploration activities. In this paper, a spiral capture scanning method of phased array antenna regime is designed for spacecraft phased array antenna. In this method, the Archimedean spiral is selected as the scanning trajectory, and the scanning time is reduced while the scanning probability is increased by two rounds of rough scanning-fine scanning. The results show that the scanning scheme obtained based on this method has high capture probability and short scanning time, and has certain application value in scenarios such as deep space exploration.