Title :
Effect of microstrip feeds on half-mode SIW distributed amplifier performance
Author :
Kimberley W. Eccleston
Author_Institution :
Dept. of Electrical and Computer Engineering, University of Canterbury, Christchurch, New Zealand
Abstract :
A 4-port deembedding technique is developed to remove the effects of microstrip feeds from a half-mode waveguide distributed amplifier. It is shown that the feeds are the main cause of gain ripple and port mismatch in both near-ideal and practical half-mode waveguide distributed amplifiers.
Keywords :
"Distributed amplifiers","Microstrip","Feeds","Substrates","Ports (Computers)","Transistors","Planar waveguides"
Conference_Titel :
Microwave Conference (APMC), 2015 Asia-Pacific
Print_ISBN :
978-1-4799-8765-8
DOI :
10.1109/APMC.2015.7413322