Phase Only Antenna Pattern Notching Via a Semidefinite Programming Relaxation

A phase-only method of generating notches in the beam pattern of a phased array antenna is described. It is shown how the problem can be formulated as a semidefinite programming problem, and solved with readily available solvers. Numerical results simulating the performance of a 32 element uniform l...

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Vydané v:	IEEE transactions on antennas and propagation Ročník 60; číslo 5; s. 2562 - 2565
Hlavný autor:	Kajenski, P. J.
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	New York, NY IEEE 01.05.2012 Institute of Electrical and Electronics Engineers The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Predmet:	Adaptive radar Antenna arrays Antennas Applied sciences Arrays beamforming Beams (radiation) Computer simulation Convex functions convex optimization Exact sciences and technology Linear arrays Mathematical models Optimization phased array radar Phased arrays Programming Radar Radiocommunications Radiolocalization and radionavigation Solvers Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Transmission and modulation (techniques and equipments) Performance evaluation Phase measurement Phased array antenna Convex programming Beam forming Relaxation Phased array radar phased arrays Signal processing Adaptive radar Numerical simulation convex optimization Radiation pattern Linear antenna arrays beamforming
ISSN:	0018-926X, 1558-2221
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Popis
Shrnutí:	A phase-only method of generating notches in the beam pattern of a phased array antenna is described. It is shown how the problem can be formulated as a semidefinite programming problem, and solved with readily available solvers. Numerical results simulating the performance of a 32 element uniform linear array are presented.
Bibliografia:	ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 14 content type line 23
ISSN:	0018-926X 1558-2221
DOI:	10.1109/TAP.2012.2189709