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eess.SP2025
Decode and Forward Relaying for SC-FDE Systems with a Multi-Antenna Relay
Farshad Dizani, Ali Olfat
In this paper, a cooperative relay network consisting of a single-antenna source, a multi-antenna relay, and a multi-antenna destination is considered. The relay operates in decode…
eess.SP2020
Wideband Modal Orthogonality: A New Approach for Broadband DOA Estimation
Shervin Amirsoleimani, Ali Olfat
Wideband direction of arrival (DOA) estimation techniques for sensors array have been studied extensively in the literature. Nevertheless, needing prior information on the number a…
eess.SP2019★ 1 cited
Single Stage DOA-Frequency Representation of the Array Data with Source Reconstruction Capability
Shervin Amirsoleimani, Ali Olfat
In this paper, a new signal processing framework is proposed, in which the array time samples are represented in DOA-frequency domain through a single stage problem. It is shown th…