有关antenna的精选知识
知识的精华会让学习更简单容易,热门的antenna鉴赏列表是专门提供antenna的相关精彩内容的地方,这里的antenna相关内容,小编都精心编辑,精选优质antenna的相关知识,分享一些antenna方面的精华知识。
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“directional antenna”造句,怎么用directional antenna造句
Usingadirectionalantenna,thedeviceshootsdatatoareceivingantennaasfaras60milesaway.Anarrayofwaveprobescanbeusedasadirectionalantenna.Inradiocommunications,theradiationinalobeofadirectionalantenna.While...
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“receiving antenna”造句,怎么用receiving antenna造句
1、horizonallypolarizedreceivingantenna2、Overloadinputpower,adjustthereceivingantenna.3、Theoriginalinstallationreceivingantenna,strengthensthesignalreceptivity.4、Usingadirectionalantenna,thedevices...
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“sleeve antenna”造句,怎么用sleeve antenna造句
triplesleeveantennaTheelectriccharacteristicparametersofthisnovelsleeveantennaarecalculated,includingtheinputimpedance,voltagestandingwaveratio(VSWR),horizontalgainandradiationpattern....
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“antenna gain”造句,怎么用antenna gain造句
Howtoimprovethetestprecisionofantennagainisthekeypointforantennagaintestintheoutfield.AmethodofmeasuringmanualVSATreceivingantennagainbyusingthesatellitebeaconandhighgainstandardhornantennaisdescribed...
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“transmitter antenna”造句,怎么用transmitter antenna造句
The70cmtransmitterantennaconfigurationisLeftHandCircularpolarity(LHCP).The2Mreceivingantennaisa1/4wavewhip.Themainradiotransmitterantennaoftheliquidcargoshiphasbeengroundedandtheradarhasbeenturnedoff....
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“array antenna”造句,怎么用array antenna造句
Dolph-chebyshefarrayantennaLogperiodicdipolearrayantennaSpace(density)taperedarrayantennaopticallycontrolledmicrowavephasedarrayantennaAsymmetricridgewaveguideslotarrayisanovellineararrayradiatingelem...
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“cylindrical antenna”造句,怎么用cylindrical antenna造句
AnalyzeandDesignofparaboliccylindricalantennawithfeedforlineararraysThispapermakesresearchonparaboliccylindricalantennawithfeedforlineararrays,generatesaperture-fieldanalysismethodsandsimulationresult...
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“antenna array”造句,怎么用antenna array造句
Primaryexperimentsshowthatradiatedenergycanbetransmittedmoreefficientlybysparseantennaarray.Theantennaarrayisanimportantdepartmentofphasedarrayradarsystem.Thephaseaccuracyofshifterisnecessarytotherada...
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“steerable antenna”造句,怎么用steerable antenna造句
1、multipleunitsteerableantenna2、electricallysteerableantennafeedtechniques...
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“reflector antenna”造句,怎么用reflector antenna造句
reactivereflectorantennaParabolicreflectorantennaHornparabolicreflectorantennaTheradiationpatternsoftheplasmareflectorantennaprototypearetested,whichprovidetheexperimentalevidenceforthefeasibilityofpl...
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“antenna pattern”造句,怎么用antenna pattern造句
automaticantennapatternplotterInflightmeasurementofantennapatternisakeytechnologyofspaceborneSARcalibration.WeightingeffectofrealantennapatternwillimprovetheSNRinmp.Thenbasedonthisdesign,varactordiode...
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“antenna reflector”造句,怎么用antenna reflector造句
Accordingtospecifications,seacluttertesting2.4mantennasystem'sprincipiumisgiven,andthemechanismdesignofantennareflector,antennapedestalandfeedsystemisstudied.Thepaperdescribesthedevelopingsituationof...
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“polarized antenna”造句,怎么用polarized antenna造句
non-polarizedantennaellipticpolarizedantennaLowsidelobeSIWslotarraycircularpolarizedantenna...
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“antenna”造句,怎么用antenna造句
HornparabolicreflectorantennarecliningradioantennaParabolicreflectorantennaUsingadirectionalantenna,thedeviceshootsdatatoareceivingantennaasfaras60milesaway.Howtoimprovethetestprecisionofantennagainis...