DocumentCode
1003725
Title
50 Ω Log-periodic monopole array with modulated-impedance microstrip feeder
Author
Green, Philip B. ; Mayes, Paul E.
Author_Institution
University of Illinois, Urbana, IL, USA
Volume
22
Issue
2
fYear
1974
fDate
3/1/1974 12:00:00 AM
Firstpage
332
Lastpage
334
Abstract
It is demonstrated theoretically and experimentally that a log-periodic monopole array with a meander-line feeder may be expected to exhibit high values of voltage standing-wave ratio. Improved match can be obtained by allowing the impedance of the feeder to go to a higher value near each monopole. A good match to
is achieved in this way.
is achieved in this way.Keywords
Antenna array feeds; Log-periodic antennas; Microstrip components; Monopole arrays; Feeds; Frequency; Impedance; Laboratories; Log periodic antennas; Microstrip antenna arrays; Microstrip antennas; Polarization; Reflection; Voltage;
fLanguage
English
Journal_Title
Antennas and Propagation, IEEE Transactions on
Publisher
ieee
ISSN
0018-926X
Type
jour
DOI
10.1109/TAP.1974.1140786
Filename
1140786
Link To Document