abstract according to the adventages of passive radars they have been reconsidered recently due to development of signal processing technology. in the field of sea targets detection using passive radar few research have been reported. this paper presents a new method to detect sea targets using adaptive filter weights variation model and using the fact that the radar cross section of sea target...

The measurement errors induced by the space-time adaptive processing (STAP) is gaining attention for its significant detriment to precision of global navigation satellite system (GNSS) receiver positioning. To mitigate errors, steering vector (SV) estimation method based on spreading widely employed in error mitigation algorithms. However, hazard SV fluctuation problem ignored these In this pap...

In the coherent signal environments caused by multipath propagation, interference suppression performance of global navigation satellite systems (GNSS) receivers decreases sharply. this paper, a robust space-time adaptive processing (STAP) method for GNSS is proposed to suppress interferences in environments, using modified two-dimensional iterative approach (ST2D-IAA) spectrum estimation. This...