Synthesis of Multi-Beam Space-Tapered Linear Arrays with Side Lobe Level Minimization in the Presence of Mutual Coupling

Yanki Aslan; Massimo Candotti; Alexander Yarovoy

Synthesis of Multi-Beam Space-Tapered Linear Arrays with Side Lobe Level Minimization in the Presence of Mutual Coupling

Yanki Aslan, Massimo Candotti, Alexander Yarovoy

Microwave Sensing, Signals & Systems

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

12 Citations (SciVal)

385 Downloads (Pure)

Abstract

An iterative convex element position optimization algorithm is proposed for linear phased array synthesis with the aim of minimizing the side lobe level at multiple scan angles in the presence of mutual coupling. Embedded element patterns are obtained via full-wave simulations and integrated into the optimization procedure. A two-step optimization scheme with a smart initial array layout selection is proposed and analyzed. Conventional H-plane patch antenna arrays are used for algorithm demonstration. The simulation results show that via position-only optimization, the maximum side lobe level can be significantly decreased compared to the benchmark regular arrays with a half-wavelength spacing while keeping a similar total array length.

Original language	English
Title of host publication	13th European Conference on Antennas and Propagation (EuCAP 2019)
Publisher	IEEE
Pages	1-5
Number of pages	5
ISBN (Electronic)	978-88-907018-8-7
ISBN (Print)	978-1-5386-8127-5
Publication status	Published - 2019
Event	EuCAP 2019: 13th European Conference on Antennas and Propagation - Krakow, Poland Duration: 31 Mar 2019 → 5 Apr 2019 Conference number: 13

Conference

Conference	EuCAP 2019
Abbreviated title	EuCAP
Country/Territory	Poland
City	Krakow
Period	31/03/19 → 5/04/19

Bibliographical note

green

Keywords

antenna array synthesis
aperiodic array
convex optimization
fifth generation (5G) communication
multi-beam array
mutual coupling
space tapering

Access to Document

08740285Final published version, 1.96 MB

https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8740285

Antenna Array Synthesis and Beamforming for 5G Applications: An Interdisciplinary Approach
Aslan, Y., 2020, 269 p.
Research output: Thesis › Dissertation (TU Delft)

Open Access
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212 Downloads (Pure)

Cite this

@inproceedings{8f6e7d3e6b0b4f6e8c763463a84b413c,

title = "Synthesis of Multi-Beam Space-Tapered Linear Arrays with Side Lobe Level Minimization in the Presence of Mutual Coupling",

abstract = "An iterative convex element position optimization algorithm is proposed for linear phased array synthesis with the aim of minimizing the side lobe level at multiple scan angles in the presence of mutual coupling. Embedded element patterns are obtained via full-wave simulations and integrated into the optimization procedure. A two-step optimization scheme with a smart initial array layout selection is proposed and analyzed. Conventional H-plane patch antenna arrays are used for algorithm demonstration. The simulation results show that via position-only optimization, the maximum side lobe level can be significantly decreased compared to the benchmark regular arrays with a half-wavelength spacing while keeping a similar total array length.",

keywords = "antenna array synthesis, aperiodic array, convex optimization, fifth generation (5G) communication, multi-beam array, mutual coupling, space tapering",

author = "Yanki Aslan and Massimo Candotti and Alexander Yarovoy",

note = "green; EuCAP 2019 : 13th European Conference on Antennas and Propagation, EuCAP ; Conference date: 31-03-2019 Through 05-04-2019",

year = "2019",

language = "English",

isbn = "978-1-5386-8127-5",

pages = "1--5",

booktitle = "13th European Conference on Antennas and Propagation (EuCAP 2019)",

publisher = "IEEE",

address = "United States",

}

Synthesis of Multi-Beam Space-Tapered Linear Arrays with Side Lobe Level Minimization in the Presence of Mutual Coupling. / Aslan, Yanki; Candotti, Massimo; Yarovoy, Alexander.
13th European Conference on Antennas and Propagation (EuCAP 2019). IEEE, 2019. p. 1-5.

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

TY - GEN

T1 - Synthesis of Multi-Beam Space-Tapered Linear Arrays with Side Lobe Level Minimization in the Presence of Mutual Coupling

AU - Aslan, Yanki

AU - Candotti, Massimo

AU - Yarovoy, Alexander

N1 - Conference code: 13

PY - 2019

Y1 - 2019

N2 - An iterative convex element position optimization algorithm is proposed for linear phased array synthesis with the aim of minimizing the side lobe level at multiple scan angles in the presence of mutual coupling. Embedded element patterns are obtained via full-wave simulations and integrated into the optimization procedure. A two-step optimization scheme with a smart initial array layout selection is proposed and analyzed. Conventional H-plane patch antenna arrays are used for algorithm demonstration. The simulation results show that via position-only optimization, the maximum side lobe level can be significantly decreased compared to the benchmark regular arrays with a half-wavelength spacing while keeping a similar total array length.

AB - An iterative convex element position optimization algorithm is proposed for linear phased array synthesis with the aim of minimizing the side lobe level at multiple scan angles in the presence of mutual coupling. Embedded element patterns are obtained via full-wave simulations and integrated into the optimization procedure. A two-step optimization scheme with a smart initial array layout selection is proposed and analyzed. Conventional H-plane patch antenna arrays are used for algorithm demonstration. The simulation results show that via position-only optimization, the maximum side lobe level can be significantly decreased compared to the benchmark regular arrays with a half-wavelength spacing while keeping a similar total array length.

KW - antenna array synthesis

KW - aperiodic array

KW - convex optimization

KW - fifth generation (5G) communication

KW - multi-beam array

KW - mutual coupling

KW - space tapering

M3 - Conference contribution

SN - 978-1-5386-8127-5

SP - 1

EP - 5

BT - 13th European Conference on Antennas and Propagation (EuCAP 2019)

PB - IEEE

T2 - EuCAP 2019

Y2 - 31 March 2019 through 5 April 2019

ER -

Synthesis of Multi-Beam Space-Tapered Linear Arrays with Side Lobe Level Minimization in the Presence of Mutual Coupling

Abstract

Conference

Bibliographical note

Keywords

Access to Document

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Research output

Antenna Array Synthesis and Beamforming for 5G Applications: An Interdisciplinary Approach

Cite this