20第03誉12期月年月AC电TAELE子CTRON学/CASIN报/CA‘删
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基片集成波导和微带转换器的理论与实验研究
李皓1,华光1,陈继新1,洪伟1,崔铁军1,吴柯1,2
(1.东南大学毫米波国家重点实验室,江苏南京210096;2.加拿大蒙特利尔大学工学院电子及计算机系,蒙特利尔,加拿大)
摘要:基片集成波导(siw)技术中非常重要的问题之一是该类波导与其它形式传输线的过渡问题.最近已有
文章探讨了SIW与微带线过渡的一种锥形结构,在本文中对此类结构进行了全面的拓展,分析了直接过渡、凸型过渡
于1.2,插损优于0.5dB.
关键词:转换器;波导;S1W;混合电路
中图分类号:TN011文献标识码:A
TheoreticalandIontheTransition
Experimentalnvestigation
betweentheSubstrateIntegratedMicrostrip
LIHa01,HUAJin.xinl,HONGWeil,CUIKel2
Guan91,CHENTie.junl,WU
Wmes,Southeast210096,China;
(1.StateKeyLaborataryofMilimeterUniversity,Nanjing,J/a榉u
Center,EcoleMomreal,Momreal,Canada)
2.P0妒㈣ResearchP0枷赫n础de
OneoftheinthesubstratethetransitionofS1Wwith
Al斌ract:principalproblemsstudyingintegratedwaveguide(slw)is
otherandSIWhas
tyt]esatapertransition
oftransmissionlines.Recentlybetweenmicrostripline
hasseveraltransitionhavebeentheCOIl-
beenextendedtomoreease8,andnewdirect,concave,and
generaltypesdeveloped,including
vexthetransitionwithhasbeenmadeattheCshowsthataVSWRless
transitions,andstudyband,which
mulfilayers.Anexperimental
than1.2theband4.1to5.5GHzandaninsertionlossbetterthan0.5dBCallbeobtained.
through
circuit
Keywords:transition;waveguide;SIW;hyb