Abstract
This paper describes the design of an AM/FM-cellular mobile telephone tri-band antenna using coils as loads, and a double sleeve. When we assume that the double sleeve is electrically equivalent to a circuit having a capacitor and a coaxial line connected in parallel, the calculated current distributions agree with the measured results. This shows that an antenna with a double sleeve has the characteristics of a good radiation pattern and voltage standing wave ratio.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Paper version not known
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: The Journal of the Institute of Television Engineers of Japan
Paper Title
Journal
Date
