Title :
Spectral domain analysis of a coupled slot antenna
Author :
Wang, T.H. ; Itoh, T. ; Ling, H.
Author_Institution :
Dept. of Electr. & Comput. Eng., Texas Univ., Austin, TX, USA
fDate :
11/1/1988 12:00:00 AM
Abstract :
The characteristics of a coupled slot resonator suitable for novel design of an integrated planar antenna are analyzed. The analysis is based on the spectral domain immittance matrix approach, and all the wave phenomena associated with the structure are incorporated. The resonant frequencies in the even and odd resonance modes are evaluated from the numerical solution of the characteristic equation, and the radiation patterns are calculated. The numerical results are compared with experimental data with good agreement
Keywords :
antenna radiation patterns; antenna theory; microwave antennas; coupled slot antenna; coupled slot resonator; integrated planar antenna; radiation patterns; resonant frequencies; spectral domain immittance matrix; Antenna radiation patterns; Dielectric substrates; Equations; Fourier transforms; RF signals; Resonance; Resonant frequency; Slot antennas; Spectral analysis; Transmission line matrix methods;
Journal_Title :
Antennas and Propagation, IEEE Transactions on