Work

Corrugated Sectorial Leaky-Wave Antenna for DoA applications

Year: 2025

Type: conference-paper

Abstract: The beam-scanning capability with frequency of leakywave antennas facilitates Direction-of-Arrival (DoA) estimation by offering less complex solutions than array-based methods.In this work, a corrugated sectorial LWA is analyzed for DoA application.In particular, an analytical model and the Adjacent-Zeros Method (AZM) are used to increase the dispersion of the antenna and thus reduce the required frequency to achieve the desired beam-scanning.Using the Multiple Signal Classification (MUSIC) algorithm the correct DoA estimation is demonstrated, and the origin of ambiguities due to the symmetry of the antenna is discussed.

DOI: 10.46620/ursiemts25/ganp7276

Authors: Matteo Perrone, Julien Sarrazin, Guido Valerio, Guido Lombardi

Institutions: Politecnico di Torino, Centre National de la Recherche Scientifique, Université Paris-Saclay, Laboratoire de Génie Électrique et Électronique de Paris, Sorbonne Université, CentraleSupélec

Language: English

Topic: Direction-of-Arrival Estimation Techniques

Subfield: Signal Processing

Field: Computer Science

Domain: Physical Sciences

Open Access status: gold

Funders: Agence Nationale de la Recherche, NextGenerationEU

OpenAlex ID: W4413071867

FWCI:

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