DocumentCode
1032485
Title
Synthesis of shaped line-source antenna beams using pure real distributions
Author
Ares, Francisco ; Elliott, Robert S. ; Moreno, E.
Author_Institution
Dept. of Appl. Phys., Santiago de Compostela Univ.
Volume
30
Issue
4
fYear
1994
fDate
2/17/1994 12:00:00 AM
Firstpage
280
Lastpage
281
Abstract
Shaped line-source antenna beams can be synthesised by introducing complex roots in a Taylor line source distribution to achieve null filling in the shaped region. Optimisation of these roots and others allows individual control of the amplitude of ripples and the heights of unshaped sidelobes up to any specified order. The corresponding continuous aperture distribution can be made pure real by appropriate root-pairing, which makes the results applicable, via sampling, to resonantly spaced linear arrays
Keywords
antenna arrays; antenna radiation patterns; Taylor line source distribution; complex roots; continuous aperture distribution; null filling; pure real distributions; resonantly spaced linear arrays; root-pairing; shaped line-source antenna beams; unshaped sidelobes;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19940226
Filename
267278
Link To Document