Multikernel optimized beam forming using sparse representation for non-uniform linear array

Document Type : Research Paper

Authors

Department of Electronics and Communication Engg, Sapthagiri College of Engineering(Affiliated to Visvesvaraya Technological University, Belagavi) Bengaluru, India

Abstract

Recent developments in Basis pursuit solver algorithm have led to better beam forming techniques. Sparse representation of signal helps in better signal analysis. This paper examines how to compute the direction of arrival of non-uniform linear array using sparse computation. A comparison between traditional techniques and sparse representation to estimate the direction of arrival is also studied. A novel method is proposed based on basis pursuit denoising multichannel implementation (BPDN) to estimate the Direction of arrival. Simulation results are verified with the formulation developed for direction of arrival.

Keywords

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Volume 13, Issue 2
July 2022
Pages 1803-1810
  • Receive Date: 16 September 2021
  • Revise Date: 07 October 2021
  • Accept Date: 16 December 2021