Generalized transmission‐line model for cylindrical‐rectangular microstrip antennas | Zendy

Wong KinLu | Zendy; Liu YuHua | Zendy; Huang ChihYu | Zendy

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Generalized transmission‐line model for cylindrical‐rectangular microstrip antennas

Author(s) -

Wong KinLu,

Liu YuHua,

Huang ChihYu

Publication year - 1994

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.4650071602

Subject(s) - microstrip , transmission line , microstrip antenna , patch antenna , cylinder , input impedance , antenna (radio) , electrical impedance , equivalent circuit , characteristic impedance , acoustics , line (geometry) , electrical length , radius , physics , electronic engineering , optics , engineering , electrical engineering , geometry , mathematics , slot antenna , computer science , voltage , computer security

An analysis using a generalized transmission‐line model (GTLM)for a probe‐fed cylindrical‐rectangular microstrip antenna is presented. The equivalent circuit elements for the microstrip antenna modeled as a transmission line loaded with wall admittances are derived, and the expression for the input impedance is given. Numerical results of the input impedance are calculated and presented as a function of the cylinder radius and the substrate thickness. Excellent agreement of the GTLM solutions with the experimental results is observed. © 1994 John Wiley & Sons, Inc.

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