Gaussian beams representation based on periodic frames for radiation from cylindrical apertures

Christine Letrou; Amir Boag; Ehud Heyman

doi:10.1109/aps.2004.1330593

Gaussian beams representation based on periodic frames for radiation from cylindrical apertures

Christine Letrou
, Amir Boag
, Ehud Heyman

Tel Aviv University

Research output: Contribution to journal › Conference article › peer-review

Abstract

A formulation is introduced for periodic windowed Fourier transform (WFT) frames. Such frames are then used to represent fields on cylindrical surfaces. Through phase matching at the surface, fields radiated from localized Gaussian windows are expressed in the form of general Gaussian beams, leading to a representation of radiated fields as sums of beam propagators. Such representations will be presented on test cases, and can be most useful to represent fields in complex environments, around linear sources or obstacles.

Original language	English
Pages (from-to)	1979-1982
Number of pages	4
Journal	IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Volume	2
DOIs	https://doi.org/10.1109/aps.2004.1330593
Publication status	Published - 1 Jan 2004
Event	IEEE Antennas and Propagation Society Symposium 2004 Digest held in Conjunction with: USNC/URSI National Radio Science Meeting - Monterey, CA, United States Duration: 20 Jun 2004 → 25 Jun 2004

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10.1109/aps.2004.1330593

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title = "Gaussian beams representation based on periodic frames for radiation from cylindrical apertures",

abstract = "A formulation is introduced for periodic windowed Fourier transform (WFT) frames. Such frames are then used to represent fields on cylindrical surfaces. Through phase matching at the surface, fields radiated from localized Gaussian windows are expressed in the form of general Gaussian beams, leading to a representation of radiated fields as sums of beam propagators. Such representations will be presented on test cases, and can be most useful to represent fields in complex environments, around linear sources or obstacles.",

author = "Christine Letrou and Amir Boag and Ehud Heyman",

year = "2004",

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doi = "10.1109/aps.2004.1330593",

language = "English",

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journal = "IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)",

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AU - Letrou, Christine

AU - Boag, Amir

AU - Heyman, Ehud

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N2 - A formulation is introduced for periodic windowed Fourier transform (WFT) frames. Such frames are then used to represent fields on cylindrical surfaces. Through phase matching at the surface, fields radiated from localized Gaussian windows are expressed in the form of general Gaussian beams, leading to a representation of radiated fields as sums of beam propagators. Such representations will be presented on test cases, and can be most useful to represent fields in complex environments, around linear sources or obstacles.

AB - A formulation is introduced for periodic windowed Fourier transform (WFT) frames. Such frames are then used to represent fields on cylindrical surfaces. Through phase matching at the surface, fields radiated from localized Gaussian windows are expressed in the form of general Gaussian beams, leading to a representation of radiated fields as sums of beam propagators. Such representations will be presented on test cases, and can be most useful to represent fields in complex environments, around linear sources or obstacles.

U2 - 10.1109/aps.2004.1330593

DO - 10.1109/aps.2004.1330593

M3 - Conference article

AN - SCOPUS:4544265991

SN - 1522-3965

VL - 2

SP - 1979

EP - 1982

JO - IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)

JF - IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)

T2 - IEEE Antennas and Propagation Society Symposium 2004 Digest held in Conjunction with: USNC/URSI National Radio Science Meeting

Y2 - 20 June 2004 through 25 June 2004

ER -

Gaussian beams representation based on periodic frames for radiation from cylindrical apertures

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