The GPS deception jamming identification technology of based on the DOA of received signal
Peng Cai · Ship Science and Technology · 2013
The characteristic which is the GPS deception jamming in time-frequency domain could be same with the real GPS signal.But the characteristic in space domain of deception jamming source is difficult same as the characteristic of real GPS satellite.The GPS deception jamming identification method has been put forward by using the difference between the DOA of deception jamming and real GPS signal. The fast positioning model has been put forward by using the DOA of GPS signal.Then the sketchy position of GPS receiver has been got,and the ability of the GPS deception jamming identification has been increased.