The polarization millimeter wave (mmWave) massive multiple-input multiple-output (MIMO)
system has been deployed in next-generation wireless communication since it can provide a …

In this article, a multiple signal classification (MUSIC) based algorithm is proposed for two-
dimensional (2-D) direction-of-arrival (DOA) and polarization estimation of non-circular …

In this paper, a two-dimensional (2-D) direction-of-arrival (DOA) estimation method for a
mixture of circular and strictly noncircular signals is presented based on a uniform …

Spatial smoothing is a widely used preprocessing scheme to improve the performance of
high-resolution parameter estimation algorithms in case of coherent signals or if only a small …

The virtual array generation process based on typical sparse arrays is studied for a mixture
of circular and non-circular impinging signals. It consists of two sub-arrays: one is the …

In this article, an algorithm for accurately estimating the directions-of-arrival (DOAs) of mixed
circular and noncircular signals with a nonuniform linear array is devised. Via applying …

In bistatic multiple input multiple output (MIMO) radar, more number of detectable incident
signals and a higher angle estimation performance can be obtained by using conjugate …

The problem of direction of arrival (DOA) estimation of non‐circular (NC) signal for non‐
uniform linear array is investigated. A generalised‐ESPRIT (GESPRIT) algorithm can be …

In practical environment, the received signals cannot be regarded as point sources due to
the existence of signal scattering phenomena. Incoherently distributed source model is …

In this paper, the problem of off-grid direction of arrival (DOA) estimation for the more
general case of coexisting circular and non-circular signals is investigated from the …