Miniaturized Diplexer for Land Mobile Communication Using High Dielectric Ceramics

23 March 2005

conference paper
Published by Institute of Electrical and Electronics Engineers (IEEE)

p. 185-187
https://doi.org/10.1109/mwsym.1981.1129863

Abstract

Miniaturized Diplexer for 800 MHz land mobile communication system has been developed using dielectric quarter wavelength resonator having high permittivity of 37 and 90. The physical volume of diplexer is about 48 cc. The Spurious responses of quarter wavelength resonator were shifted to the higher frequencies by stepping the effective permittivity of the resonator material.

Keywords

MOBILE COMMUNICATION
CERAMICS
PERMITTIVITY
DIELECTRIC MATERIALS
POWER HARMONIC FILTERS
RESONATOR FILTERS
EQUIVALENT CIRCUITS
RESONANT FREQUENCY
EQUATIONS
COAXIAL COMPONENTS

This publication has 1 reference indexed in Scilit:

Quarter Wave Dielectric Transmission Line Diplexer for Land Mobile Communications
Published by Institute of Electrical and Electronics Engineers (IEEE) ,2005