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Empirical expressions for the input impedance of rectangular microstrip antennas
Author(s) -
Deb D.,
Gupta A.,
Das S.,
Palit D.,
Bhattacharjee A. K.
Publication year - 1991
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.4650040604
Subject(s) - microstrip , electrical impedance , microstrip antenna , electrical length , coaxial , wavelength , acoustics , input impedance , characteristic impedance , physics , optics , electrical engineering , engineering , antenna (radio) , slot antenna
Closed‐form expressions for the input impedance of half‐wavelength rectangular microstrip antennas fed by a coaxial line at the center of one of the radiating edges and open‐circuited at one of the ends are derived. Good agreement between computed and measured data is obtained.