The direction-of-arrival (DOA) estimation problem with a few noisy snapshots can be
formulated as a problem of finding a joint sparse representation of multiple measurement …

Coprime array with M+ N sensors can achieve an increased degrees-of-freedom (DOF) of O
(MN) for direction-of-arrival (DOA) estimation. Utilizing the compressive sensing (CS)-based …

Sparse iterative covariance-based estimation, an iterative direction-of-arrival approach
based on covariance fitting criterion, can simultaneously estimate the angle and power of …

For the traditional DOA estimation of coherent and incoherent targets based on monostatic
(massive) uniform dense array, the number of resolvable targets is limited to the number of …

Directional modulation (DM) technique has the ability to enhance the physical layer security
(PLS) of wireless communications. Conventional DM schemes are usually based on a single …

Joint angle and frequency estimation is an important branch in array signal processing with
numerous applications in radar, sonar, wireless communications, etc. Extensive attention …

In this paper, an improved two-dimensional (2-D) direction of arrival (DOA) estimation
algorithm for L-shaped nested arrays is proposed. Unlike the approach for a classical nested …

In the estimation of the direction of arrival (DOA) for interference signals, the direction-finding
error of the multiple signal classification (MUSIC) algorithm will increase in the case of …

Wideband spectrum sensing is a popular topic in signal processing, especially for many
radar and communication applications. What we face is a high sampling rate and a large …

Target detection is critical in many mission critical sensors and sensor network (MC-SSN)
applications. For target detection in complicated electromagnetic environment, DOA …