Research on RSS Based Multi Station Passive Location Method for Satellite Emitter

Passive location of radiated targets based on Received Signal Strength (RSS) has a very important position and role in the field of passive location because of its simple system structure, low cost and fast solution speed. This paper analyzes the principle and algorithm of RSS location, and describes in detail the location scenario and process of multi station passive location of satellite emitter based on RSS. Through MATLAB simulation, the positioning error accuracy of X, y and Z directions is compared and analyzed from many aspects, and the estimated target position is compared with the actual target position in space. Simulation results show that the proposed method has kilometer level positioning accuracy and low complexity.