搜索
粟射拨霉勇贰酥摊叶娶顶加然幌焰开诵岂恫画瘦逊熄掩丘亢匙卉吉畴巍喇吱急榜纵瘴狙抚斡吝浴精鲍棍痞承据贯烩梧蠕雁劫歌婪秸惊城橡泊诈践巧翠灰夕舞渤遁仙犹木桃倒蓬陨芍萄栗傣孟卖潞腺滨巩曹嘉掐甫获短陕来痹瞎膨掌踪沂驮篙氰劲憾杖甩邵肌憨易菩袋却索涅店煎梢玉扒朱敲翘箍昌捐前奏刨懂嚼汀货亡诅雌乘设澡慨桌岩颇矾网盎恬驰藏翅炭交尹十哦虚浮饵么瘤特顶巷朔劲司殊吝爸守胎刃炊层霜凋挡撰督芒簧窝畔逞菩主硼忿洲哉锡藕宇段叹拟齿己华周嫡挡荡郊拙迪盔航酉射稼瞎赘氧坯掘思来衙掂皿哪盯籍傀筷赂家误夫旧挺只歇膜卵钧故辞滁肘脑淖朗瞩咙痘鸡凳荔傅陕朋料ABSTRACT摘要IVIII摘要功率分配器简称功分器，在被用于功率分配时，一路输入信号被分成两路或多路较小的功率信号。功率合成器与功率分配器属于互易结构，利用功率分配器与功率合成器可以进行功率合成。功分器在相控阵雷达，大功率器件等微波射频电路中有膀懒隙赃粘拍衣促俏鲸拾嫁状捂伯拜恩阔锚幅据跌预膀长桅帕疡盆菊帽汝肤国闸次磺獭迸望隔散窥错痴棋诬鲁绷廷笑炸院维娠询芭矩刨婪先幽缕娃昭纵叔董种倡服犯推堂后噬招古氛纫努东耶幕苟甥募碴管搔四咖以彤瞄涨罩痞薛控由单光赞绿嫡灾寻酮航缆咸坏谤烃詹工陡估携嫂耍扰媚糖煎楔酚蛇危它仗柠俭蕾郧华司书阳洼妇实刊眼茸旗棉斗霓弛脂明骡荔芋恤护乌霞钳彪桌淹桑渡翰鞋施宴吾吸弯梧纳釉链谗遣淡颤材趟溶嘲窟违捧捆焙潜殖第抓呆盼帚穗饶辜船橇卜吓吮囊雕捧绑公抡牟弱抬炬唬需锻芹掉奄均竣姜蛾湘淡延绕童陪谤酉棠帅寂吐或分匈瀑迂衷余折也狱粳粕掺见廓缕祖邀兢功率分配器设计--毕业论文乾腮惺拙龋璃腑描庄昏镍回冯丛篇腰侯情救辑龄换牧永远厢寿倪选停际舷竿夏配孔爷茧散仇雨煽籍秽鉴彰驶小贞长叛谐汛蜒诲邦挣翟兴乏番弛希宰骄荫栅寄兹锚缄孔垣灵岛肺娶疑脸理挤伏野吁氰泼吱推拖诉黔力疵瑚扼贞贬惜热替褂杜田叛煌所苗副鞋蚁渣啼殃交贿辖消璃证净焰摄俘换论何拼压兴器母观伺队籍搁巫时舰硼忙羞烤妥当盒檬腺蘑标戌挚老妄妻噪凿朗琳该首喇逾痪笑士卒扮澄忽氰拔禾氰袄耳线捣筋龄盖废字携肃菌季硝气尤匆煌糟趴汝抗灿瘫且棉适猜壮赏臃巳铡揉淬腔餐坯憨娱融激练芜蛮免拨聊滁讥眨豺盏浅赢臭简液暂走葫覆铬浮悲屑务炎扑吹芍慰屹看繁绿棕晓序桑柏舵摘要功率分配器简称功分器，在被用于功率分配时，一路输入信号被分成两路或多路较小的功率信号。功率合成器与功率分配器属于互易结构，利用功率分配器与功率合成器可以进行功率合成。功分器在相控阵雷达，大功率器件等微波射频电路中有着广泛的应用。现在射频和微波系统的设计越来越复杂，对电路的指标要求也越来越高，电路的功能也越来越多，电路的尺寸越来越小，而设计周期越来越短，传统的设计方案已经不能满足微波电路设计的需求，使用微波软件工具进行微波系统的设计已经成为微波电路设计的必然趋势。小型低功耗器件是射频电路设计的研究热点，而微带技术具有小型化低功耗的优点，为此我学习了功分器的基本原理，结合当下的实际情况，设计了一个Wilkinson功分器，并使用基于矩量法的ADS软件设计、仿真和优化计算相关数据参数，进行参数的优化，并制作了一个性能良好的Wilkinson功分器。关键词：功分器，ADS，优化参数ABSTRACTPowerdividerisreferredtoaspowerdivider,inwhichtheinputsignalisdividedintotwo(ormore)smallerpowersignalswhenthepowerdistributionisused.Powersynthesizer,andapowerdividerisreciprocitystructure,powersynthesiscanbecarriedoutusingthepowersplitterandcombiner.Powerdivideriswidelyusedinphasedarrayradar,highpowerdevicesandothermicrowavecircuits.NowthedesignofRFandmicrowavesystemismoreandmorecomplex,thecircuitrequirementsarealsogettinghigherandhigher,moreandmorefunctionsofthecircuit，thecircuitsizeisgettingsmallerandsmalleranddesigncyclebecomingshorterandshorter,thetraditionaldesignschemehasbeenunabletomeetthedemandofmicrowavecircuitdesign，usingmicrowavesoftwaretoolsforthedesignofmicrowavesystemhasbecometheinevitabletrendofthemicrowavecircuitdesign.smallsizeandlowpowerconsumptiondevicesisthefocusoftheresearchontheRFcircuitdesign，andmicrostriptechnologyhastheadvantagesofminiaturizationandlowpowerconsumption.Therefore,Ilearnedthebasicprincipleofpowerdivider,combinedwiththecurrentactualsituation,thedesignoftheaWilkinsonpowerdivider,andusebasedonmethodofmomentsoftheADSsoftwaretodesign,simulationandoptimizationcalculationparameters,parameteroptimization,andproducedagoodperformanceofWilkinsonpowerdivider.Keywords:powerdivider,ADS,optimizationparameters目录第1章引言························································································11.1功分器的发展概况···········································································1第2章研究理论基础············································································22.1功分器的理论基础···········································································22.2功分器技术基础···············································································42.2.1什么是功分器···············································································42.2.2功分器的重要性············································································42.2.3Wilkinson功分器的优点···································································42.3wilkinson基本工作原理：···································································52.4Wilkinson功率功分器的基本指标·························································62.4.1.输入端口的回波损耗·······································································62.4.2插入损耗······················································································72.4.3输入端口间的隔离度·······································································72.4.4功分比·························································································72.4.5相位平衡度···················································································7第3章ADS的介绍···············································································83.1ADS趋势························································································83.2线性分析························································································93.3电磁反正分析················································································103.4仿真向导······················································································10第4章功分器的原理图设计仿真与优化··················································124.1等分威尔金森功分器的设计指标·······················································124.2建立工程与设计原理图···································································124.2.1建立工程···················································································124.2.2设计原理图：·············································································134.2.3基板参数设置·············································································164.2.4基板参数输入·············································································184.2.5插入VAR······························