Ecole d'ingénieur et centre de recherche en Sciences du numérique

Online angle of arrival estimation in the presence of mutual coupling

Bazzi, Ahmad; Slock, Dirk T.M; Meilhac, Lisa

SSP 2016, IEEE Workshop on Statistical Signal Processing, June 26-29, 2016, Palma de Mallorca, Spain

A novel algorithm for estimating the Angles of Arrival (AoA) of multiple sources in the presence of mutual coupling is derived. We first formulate an "Equality Constrained Quadratic Optimisation" problem, then derive a suitable MUSIC-like algorithm to solve the aforementioned problem, and thus obtain good estimates of the AoA parameters. Identifiability conditions of the proposed algorithm are also derived. Finally, simulation results demonstrate the Root-Mean-Square Error (RMSE) performance of the algorithm as a function of Signal-to-Noise Ratio (SNR) and number of snapshots, with comparison to an existing method.

Document Doi Bibtex

Titre:Online angle of arrival estimation in the presence of mutual coupling
Ville:Palma de Mallorca
Département:Systèmes de Communication
Eurecom ref:4887
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Bibtex: @inproceedings{EURECOM+4887, doi = {}, year = {2016}, title = {{O}nline angle of arrival estimation in the presence of mutual coupling}, author = {{B}azzi, {A}hmad and {S}lock, {D}irk {T}.{M} and {M}eilhac, {L}isa}, booktitle = {{SSP} 2016, {IEEE} {W}orkshop on {S}tatistical {S}ignal {P}rocessing, {J}une 26-29, 2016, {P}alma de {M}allorca, {S}pain}, address = {{P}alma de {M}allorca, {ESPAGNE}}, month = {06}, url = {} }
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