Research on Optimization Algorithm of Interference Suppression for Multi Beam Satellite Communication System based on Column Norm Ordering

Satellite communication system is one of today's space mobile communication satellites. At present, the two most frequently used communication satellites in the world are China AP-6D and European Eutelsat Hot Bird 13B. In this paper, the problem of interference suppression in multi beam satellite communication system is studied. Through the study of multi beam satellite communication system, an optimization algorithm of interference suppression based on column norm ordering is proposed. The algorithm can effectively suppress interference signals, thus realizing interference suppression for satellite communication systems. The ranking algorithm based on column norm can effectively overcome the problem of slow search speed of existing random search algorithms. The problems that need to be considered in the design of satellite communication system are analyzed and discussed. The experimental results show that the proposed algorithm is effective and feasible. Finally, an optimization algorithm for interference suppression in multi beam satellite communication system (STS Gate) is proposed for simulation verification.