标签: 077-99motl-abv

077-99motl-abvdeterminantequationtodesigntheresonator,itisonlyrequiredtodeterminethephaseofthereectioncoefcientoftheresonatingmodeatastepdiscontinuitybetweenaninnitelylongrodorringandaninnitelylongcutoffwa¨eguide.Thetechniqueis¨alidatedbycomparisontoananalyticalsolution,aswellaspre¨iouslypublishedresultsfromtheliterature.1999JohnWiley&Sons,Inc.MicrowaveOptTechnolLett23:203205,1999.Keywords:dielectricresonators;ringresonators;circularwa¨eguidesI.INTRODUCTIONFigure5Normalizedmainbeamgainasafunctionofparasiticelementspacingdsiveoption.Theanalysispresentedhereisforahorizontallypolarizedfeed,suitableforterrestrialcommunicationsoperatinginmostcommonfadingconditions.Thelimitationofth……