相關antenna的文學知識

polarized antenna造句

non-polarizedantennaellipticpolarizedantennaLowsidelobeSIWslotarraycircularpolarizedantenna...

Primaryexperimentsshowthatradiatedenergycanbetransmittedmoreefficientlybysparseantennaarray.Theantennaarrayisanimportantdepartmentofphasedarrayradarsystem.Thephaseaccuracyofshifterisnecessarytotherada...

antenna gain造句

Howtoimprovethetestprecisionofantennagainisthekeypointforantennagaintestintheoutfield.AmethodofmeasuringmanualVSATreceivingantennagainbyusingthesatellitebeaconandhighgainstandardhornantennaisdescribed...

antenna pattern造句

automaticantennapatternplotterInflightmeasurementofantennapatternisakeytechnologyofspaceborneSARcalibration.WeightingeffectofrealantennapatternwillimprovetheSNRinmp.Thenbasedonthisdesign,varactordiode...

antenna造句

HornparabolicreflectorantennarecliningradioantennaParabolicreflectorantennaUsingadirectionalantenna,thedeviceshootsdatatoareceivingantennaasfaras60milesaway.Howtoimprovethetestprecisionofantennagainis...

transmitter antenna造句

The70cmtransmitterantennaconfigurationisLeftHandCircularpolarity(LHCP).The2Mreceivingantennaisa1/4wavewhip.Themainradiotransmitterantennaoftheliquidcargoshiphasbeengroundedandtheradarhasbeenturnedoff....

directional antenna造句

Usingadirectionalantenna,thedeviceshootsdatatoareceivingantennaasfaras60milesaway.Anarrayofwaveprobescanbeusedasadirectionalantenna.Inradiocommunications,theradiationinalobeofadirectionalantenna.While...

sleeve antenna造句

triplesleeveantennaTheelectriccharacteristicparametersofthisnovelsleeveantennaarecalculated,includingtheinputimpedance,voltagestandingwaveratio(VSWR),horizontalgainandradiationpattern....

reflector antenna造句

reactivereflectorantennaParabolicreflectorantennaHornparabolicreflectorantennaTheradiationpatternsoftheplasmareflectorantennaprototypearetested,whichprovidetheexperimentalevidenceforthefeasibilityofpl...

steerable antenna造句

1、multipleunitsteerableantenna2、electricallysteerableantennafeedtechniques...

receiving antenna造句

1、horizonallypolarizedreceivingantenna2、Overloadinputpower,adjustthereceivingantenna.3、Theoriginalinstallationreceivingantenna,strengthensthesignalreceptivity.4、Usingadirectionalantenna,thedevices...

antenna reflector造句

Accordingtospecifications,seacluttertesting2.4mantennasystem'sprincipiumisgiven,andthemechanismdesignofantennareflector,antennapedestalandfeedsystemisstudied.Thepaperdescribesthedevelopingsituationof...

array antenna造句

Dolph-chebyshefarrayantennaLogperiodicdipolearrayantennaSpace(density)taperedarrayantennaopticallycontrolledmicrowavephasedarrayantennaAsymmetricridgewaveguideslotarrayisanovellineararrayradiatingelem...

cylindrical antenna造句

AnalyzeandDesignofparaboliccylindricalantennawithfeedforlineararraysThispapermakesresearchonparaboliccylindricalantennawithfeedforlineararrays,generatesaperture-fieldanalysismethodsandsimulationresult...