肖特基二极管整流的计算与测量

强

1992,40(6):125921266.激光与粒子束第19卷

[6]　McSpaddenJO,MankinsJC.Spacesolarpowerprogramsandmicrowavewirelesspowertransmissiontechnology[J].IEEEMicrowave

Magazine,2002,3(12):46257.

[7]　王秩雄,徐晓飞,李强.卫星太阳能电站教学演示系统简介[J].大学物理,2007,26(2):28231.(WangZX,XuXF,LiQ.Anintroduction

toexperimentdemonstrationmodelofsolarpowersatellite.CollegePhysics,2007,26(2):28231)

[8]　邓红雷,孔力.一种实用线极化矩形微带贴片接收整流天线的仿真设计[J].微波学报,2004,20(4):68271.(DengHL,KongL.Simulated

designofalinearpolarizationrectangularmicrostrippatchrectenna.JournalofMicrowaves,2004,20(4):68271)

[9]　周怀安,杜正伟,龚克.快上升沿电磁脉冲作用下PIN二极管中的电流过冲现象[J].强激光与粒子束,2005,17(5):7832787.(ZhouHA,

DuZW,GongK.OvershootphenomenainPINdiodeunderEMPwithfastrisetime.HighPowerLaserandParticleBeams,2005,17(5):7832787)

TheoreticalandexperimentalanalysisofSchottkybarrierrectification

HUANGJian2ren,　WANGZhi2xiong,　qian,(TelecommunicationEngineeringI,Ai,i’an710077,China)

　　Abstract:　Thisdiodemodel,developsacomputationalprograminwhichtheRung2Kuttamethodwiththeiterativemethodareused,andobtainsthegraphicsoftheconversionefficiency.Withthesameload,astheinputpowerincreasesfromzero,theconversionefficiencyincreasesfastatthelowerinputpowerlev2el,andthediodecanworkatahighconversionefficiencyoverabroadpowerrange.Withthesameinputpower,astheresistanceincreasesfromzero,theconversionefficiencyincreasestothemaximumbeforedecreasing,andeachinputpowerlevelcorrespondstooneoptimumresistance.Forthesameinputpowerandload,thediodeconversionefficiencyincreasesbydecreasingtheoperat2ingfrequency.AmicrowavetoDCconversionefficiencyof75.2%wasachievedusingthe2DV10BX2bandSchottkybarrierdiodeat3.2GHzandthatof50.2%wasachievedat10.0GHz.Thetheoreticalanalysisshowsthatthetheoreticalresultsagreewellwiththeexperimentalresults.

　　Keywords:　Schottkybarrierdiode;　Rectenna;　Microwavepowertransmission;　Wirelesspowertransmission;　Solarpowersatellites

1890