@article{01b9b7d5459548e88fd710169670adb4,

title = "A beam summation representation for 3-D radiation from a line source distribution",

abstract = "We introduce a Gaussian beams summation (GBS) scheme for radiation from a source distribution along a line in a 3-D configuration. The expansion is based on a discrete phase-space decomposition of the source distribution along the source axis, thus describing the field as a sum of Gaussian beams (GBs) emerging from a discrete set of points along the axis, at a discrete set of directions in a polar coordinate system. Applications to GBS representation of fields diffracted by edges is 3-D configurations are discussed.",

keywords = "Gaussian beam summation (GBS)",

author = "Michael Katsav and Ehud Heyman",

note = "Funding Information: Manuscript received March 16, 2007; revised August 21, 2007. This work was supported by the Israel Science Foundation (ISF) under Grant 674/07. The authors are with the School of Electrical Engineering, Tel Aviv University, Tel Aviv 69978, Israel (e-mail: heyman@eng.tau.ac.il). Digital Object Identifier 10.1109/TAP.2007.913173 Fig. 1. Schematization of the GB expansion scheme for radiation from a line source distribution I(z). The field is described as a sum of GBs emerging from the points z on the z-axis in the ( ; ) directions. z and are defined in (6). For a given n, one has a conical fan of beams at the cone angle , emerging in all azimuthal directions .",

year = "2008",

month = feb,

doi = "10.1109/TAP.2007.913173",

language = "אנגלית",

volume = "56",

pages = "602--605",

journal = "IEEE Transactions on Antennas and Propagation",

issn = "0018-926X",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "2",

}