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SchoolofElectronic&InformationEngineeringSouthChinaUniversitySouthChinaUniversityofResearchInstituteofAntennas&RFTechniquesSchoolofElectronic&InformationEngineering7.1V形振SouthChinaUniversitySouthChinaUniversityof線。如V形振子和曲線振子,其思路是利用采用長度和角度可調(diào)的V形振子是最常用的選ResearchInstituteofAntennas&RFTechniquesSchoolofElectronic&InformationEngineeringV形振子的設(shè)計:根據(jù)工作頻率,確定振子的SouthChinaUniversitySouthChinaUniversityofh采用矩量0.5h3的V形振子,在扇hh152()2h
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ResearchInstituteofAntennas&RFTechniquesSchoolofElectronic&InformationEngineering計算表明:h=0.75的VSouthChinaUniversityof最大輻射方SouthChinaUniversityof角度ResearchInstituteofAntennas&RFTechniquesSchoolofElectronic&InformationEngineering折合振子(folded-dipole)是常用的線天線之一SouthChinaSouthChinaUniversityofResearchInstituteofAntennas&RFTechniquesSchoolofElectronic&InformationEngineeringSouthChinaUniversityofSouthChinaUniversityofL/ResearchInstituteofAntennas&RFTechniquesSchoolofElectronic&InformationEngineeringSouthChinaSouthChinaUniversityofResearchInstituteofAntennas&RFTechniquesSchoolofElectronic&InformationEngineeringSouthChinaUniversitySouthChinaUniversityofV1Z11I1Z12 V2Z12I1VinZ11IinZ120Z12Iin
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Z tan 4Z=4 半波折合振子的輸入阻抗是半波對稱振子的4倍。ResearchInstituteofAntennas&RFTechniquesSchoolofElectronic&InformationEngineeringSouthChinaUniversityofSouthChinaUniversityofResearchInstituteofAntennas&RFTechniquesSchoolofElectronic&InformationEngineeringSouthChinaUniversityofSouthChinaUniversityof折合振子常被用于FM廣播的接收天ResearchInstituteofAntennas&RFTechniquesSchoolofElectronic&InformationEngineeringSouthChinaSouthChinaUniversityofZin(1c2d
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俯視 端視ResearchInstituteofAntennas&RFTechniquesSchoolofElectronic&InformationEngineeringSouthChinaSouthChinaUniversityofResearchInstituteofAntennas&RFTechniquesSchoolofElectronic&InformationEngineeringSouthChinaSouthChinaUniversityofResearchInstituteofAntennas&RFTechniquesSchoolofElectronic&InformationEngineeringSouthChinaUniversityofSouthChinaUniversityofI1I0costI2I0sinResearchInstituteofAntennas&RFTechniquesSchoolofElectronic&InformationEngineeringE1KI0costSouthChinaUniversityofE2KI0sint )KISouthChinaUniversityof0o0KE2EE1E2KI0(costsinsintcos)KI0sin(E1KI0E2KI0 E KI0cost+KI0sintKI0 ResearchInstituteofAntennas&RFTechniquesSchoolofElectronic&InformationEngineeringf()sin(SouthChinaUniversityof其形狀為SouthChinaUniversityof時間變化8字形圍角頻率旋轉(zhuǎn),最大點旋數(shù),場是圓極化的。ResearchInstituteofAntennas&RFTechniquesSchoolofElectronic&InformationEngineeringSouthChinaUniversityofSouthChinaUniversityof cosf() coscos(cos ResearchInstituteofAntennas&RFTechniquesSchoolofElectronic&InformationEngineeringSouthChinaSouthChinaUniversityof5%的起伏
ResearchInstituteofAntennas&RFTechniquesSchoolofElectronic&InformationEngineering對于N層十字天線陣,增益可近SouthSouthChinaUniversityofResearchInstituteofAntennas&RFTechniquesSchoolofElectronic&InformationEngineeringSouthChinaSouthChinaUniversityof典型結(jié)構(gòu),是金ResearchInstituteofAntennas&RFTechniquesSchoolofElectronic&InformationEngineeringSouthChinaUniversityofSouthChinaUniversityofSouthChinaUniversityofSouthChinaUniversityof是一致的。ResearchInstituteofAntennas&RFTechniquesSchoolofElectronic&InformationEngineeringEEA-A點同EEA-A點同SouthChinaUniversityofSouthChinaUniversityofSouthChinaUniversityofResearchInstituteofAntennas&RFTechniquesSchoolofElectronic&InformationEngineeringSouthChinaUniversityofSouthChinaUniversityof ResearchInstituteofAntennas&RFTechniquesSchoolofElectronic&InformationEngineeringSouthChinaUniversityofSouthChinaUniversityofdG2.44d為層間距離,N為蝙蝠翼的層數(shù)ResearchInstituteofAntennas&RFTechniquesSchoolofElectronic&InformationEngineering與十字形振子Sou
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