In conformal array radar, due to the directivity of antennas, the responses of the echo signals
between different antennas are distinct, and some antennas cannot even receive the target …

In this paper, we investigate the problem of non-linear time-varying regression in a wireless
sensor network system. A field over an area is estimated using a number of fixed sensors …

In order to estimate the direction of arrival (DOA) of acoustic vector sensor, the phased
fractional low-order moment (PFLOM) is used to suppress impulse noise. First, based on …

In this paper, we present a novel approach for the reconstruction of sparse graph signals
using a distributed adaptive thresholding recursive least squares algorithm. Our proposed …

Direction of arrival (DOA) estimation has paramount importance in array signal processing
tasks. A practical issue regarding DOA estimation is the uncertainty in gain/phase of some of …

The direction of arrival (DOA) estimation task becomes more challenging when the sources
are coherent. In this paper, a method has been suggested for the coherent DOA estimation …

Interference management is of paramount importance in heterogeneous massive mimo
networks (HetNet). In this paper, an algorithm has been suggested to suppress the …

In this paper, an intelligent direction finding (DF) architecture based on hybrid neural
network is proposed. Firstly, the array outputs of DF system are multiplied by the …

Frequency/direction-of-arrival (DOA) estimation via grid searching or sparse representation
is time-consuming in 2D cases. Few dimension-reduction methods exist for arbitrary …

In this paper, an off‐grid direction of arrival (DoA) estimation method is proposed for
wideband signals. This method is based on the sparse representation (SR) of the array …