AffiliationKing's College, London
antennas and propagation
direction of arrival estimation
linear antenna arrays
MetadataShow full item record
AbstractBy extending the Space-Alternating Generalised Expectation-Maximisation (SAGE) parameter estimation algorithm to include a novel cost variant process, the robustness of Direction of Arrival (DoA) estimation from the SAGE algorithm is shown here to improve. A novel extension to the standard SAGE algorithm that enhances the parameter estimation process is first introduced. Field trials that have been conducted using an adaptive antenna to verify the performance of this algorithm are presented. Results show the extended SAGE algorithm improves DoA performance compared to standard SAGE by 5deg when operating in an urban environment.
CitationTyler, N., Allen, B., Aghvami, A.H. (2007) 'Cost-Variant Sage: Field Trails and Results, Antennas and Propagation Conference, . LAPC 2007. Loughborough ,pp.93-96, 2-3 April 2007
TypeConference papers, meetings and proceedings