Title :
S matrix of slot-coupled H-plane tee junction using rectangular waveguides
Author :
Das, B.N. ; Chakraborty, A. ; Sarma, N. V S Narasimha
Author_Institution :
Dept. of Electron. & Electr. Commun. Eng., Indian Inst. of Technol., Kharagpur, India
fDate :
6/1/1990 12:00:00 AM
Abstract :
Complex scattering matrix parameters of a slot-coupled, waveguide tee junction are determined using a moment method of analysis with entire orthogonal basis functions and a rigorous analysis of the effect of wall thickness. The variations of the equivalent network parameter, coupling, and return loss with frequency are evaluated, and the results are compared with experimental data. The unitary property of the S matrix is verified. The dependence of coupling on slot length, slot width, and thickness is presented
Keywords :
S-matrix theory; equivalent circuits; rectangular waveguides; waveguide theory; S matrix; coupling; entire orthogonal basis functions; equivalent network parameter; moment method; rectangular waveguides; return loss; scattering matrix parameters; slot length; slot width; slot-coupled H-plane tee junction; unitary property; wall thickness; Coupling circuits; Feeds; Frequency; Magnetic fields; Moment methods; Rectangular waveguides; Reflection; Scattering parameters; Transmission line matrix methods; Waveguide junctions;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on