Modeling and Simulation Based on Beidou Navigation Array Signal

Put forward a kind of navigation signal modeling and simulation platform of Beidou satellite,using MATLAB software to build the satellite navigation signal system model,with a circular plane array as the research system,analyze the coherent signal model and error correction model,and use the power inversion algorithm for weight solving and array pattern description,verify array signal structural correctness.Array signal processing to anti interference algorithm has significance.