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Small wideband triangular patch antenna with an L ‐probe feeding
Author(s) -
Guo Y. X.,
Luk K. M.,
Lee K. F.
Publication year - 2001
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.1270
Subject(s) - passband , wideband , bandwidth (computing) , microstrip antenna , microwave , patch antenna , electrical impedance , acoustics , electrical engineering , materials science , antenna (radio) , physics , engineering , optics , telecommunications , band pass filter
Experimental results for an L ‐probe‐fed shorted triangular patch antenna are presented. Using a foam layer of thickness ∼0.13λ 0 as a supported substrate, an impedance bandwidth of 61% (SWR≤2) and a gain of over 4.0 dBi in the bandwidth have been obtained. The far‐field patterns are stable across the passband. © 2001 John Wiley & Sons, Inc. Microwave Opt Technol Lett 30: 218–220, 2001.