Joint angle and delay estimation of point sources

摘要

In this paper, we evaluate the performance of the JADE-MUSIC (Joint Angle and Delay Estimation) algorithm in the presence of point sources. The observed snapshots are used to estimate the space-time channel matrix. The estimated channel matrix is then used to jointly estimate the Direction Of Arrival and the Time of Arrival. The performance of the JADE-MUSIC algorithm is then evaluated in terms of bias and Mean Square Error of the DOA and TOA estimates. The obtained results are also compared to the Cramer-Rao Bound.