Research on MUSIC Algorithm Based on Single-antenna

摘要

The Classical MUSIC algorithm points out that in order to distinguish N waves from different directions, an N element array is needed. Therefore, in order to distinguish multi-detect signal simultaneously, an array is needed, the payload of satellite and reconnaissance aircraft platform is limited, large array antenna can't be placed, and application of MUSIC algorithm is restricted on these platform. In this paper a MUSIC algorithm with single antenna is proposed using movement of single antenna, the resource-demanding disadvantage of classical is improved. This algorithm can be used on resource limit satellite and aircraft platform. This algorithm is verified efficacious in the paper by simulation.