High-Resolution Estimation using the MUSIC Algorithm

High Resolution DOA Estimation Using Phase Information Of MUSIC Spectrum

Direction-Of-Arrival (DOA) estimation is one of fundamental but significant techniques for high-speed mobile communication to know wave propagation environment [1]. ”Superresolution” DOA estimation methods such as MUSIC [2], Root-MUSIC [3] and ESPRIT [4] methods are paid so much attention because of their brilliant properties in estimating DOAs of incident signals. Those methods achieve very hi...

Spectral Estimation Using a MUSIC Algorithm

Study of DOA Estimation Using Music Algorithm

Wireless communication systems utilize smart antennas. Smart antenna have digital signal processing unit. Smart antennas have ability to locate and track signals. Smart antenna performance depends on efficiency of digital signal processing algorithms. The Angle of Arrival (AOA) estimation algorithms is used for estimate the number of incidents signals on the antenna array and their angle of inc...

ToA Path Estimation for Indoor Positioning Using MUSIC algorithm for Time Resolution Enhancement

A New Subspace Identification Algorithm for High-Resolution DOA Estimation

In this paper, we propose a new direction of arrival (DOA) estimator for sensor-array processing. The estimator is based on a linear algebraic connection between the standard subspace model of the array correlation matrix and a special signal-plus-interference model, which we develop in this paper. The estimator we propose is a signal subspace scaled MUSIC algorithm, which we call SSMUSIC. It i...