-
發表於:2017-10-16
reactivereflectorantennaParabolicreflectorantennaHornparabolicreflectorantennaTheradiationpatternsoftheplasmareflectorantennaprototypearetested,whichprovidetheexperimenta...
-
發表於:2021-11-27
Howtoimprovethetestprecisionofantennagainisthekeypointforantennagaintestintheoutfield.AmethodofmeasuringmanualVSATreceivingantennagainbyusingthesatellitebeaconandhighgain...
-
發表於:2020-06-22
automaticantennapatternplotterInflightmeasurementofantennapatternisakeytechnologyofspaceborneSARcalibration.WeightingeffectofrealantennapatternwillimprovetheSNRinmp.Thenb...
-
發表於:2018-06-17
The70cmtransmitterantennaconfigurationisLeftHandCircularpolarity(LHCP).The2Mreceivingantennaisa1/4wavewhip.Themainradiotransmitterantennaoftheliquidcargoshiphasbeenground...
-
發表於:2024-01-01
1、multipleunitsteerableantenna2、electricallysteerableantennafeedtechniques...
-
發表於:2018-09-02
Accordingtospecifications,seacluttertesting2.4mantennasystem'sprincipiumisgiven,andthemechanismdesignofantennareflector,antennapedestalandfeedsystemisstudied.Thepaperdes...
-
發表於:2018-01-17
HornparabolicreflectorantennarecliningradioantennaParabolicreflectorantennaUsingadirectionalantenna,thedeviceshootsdatatoareceivingantennaasfaras60milesaway.Howtoimprovet...
-
發表於:2018-04-10
AnalyzeandDesignofparaboliccylindricalantennawithfeedforlineararraysThispapermakesresearchonparaboliccylindricalantennawithfeedforlineararrays,generatesaperture-fieldanal...
-
發表於:2017-02-19
Usingadirectionalantenna,thedeviceshootsdatatoareceivingantennaasfaras60milesaway.Anarrayofwaveprobescanbeusedasadirectionalantenna.Inradiocommunications,theradiationinal...
-
發表於:2016-11-20
Primaryexperimentsshowthatradiatedenergycanbetransmittedmoreefficientlybysparseantennaarray.Theantennaarrayisanimportantdepartmentofphasedarrayradarsystem.Thephaseaccurac...
-
發表於:2018-06-08
triplesleeveantennaTheelectriccharacteristicparametersofthisnovelsleeveantennaarecalculated,includingtheinputimpedance,voltagestandingwaveratio(VSWR),horizontalgainandrad...
-
發表於:2017-01-11
non-polarizedantennaellipticpolarizedantennaLowsidelobeSIWslotarraycircularpolarizedantenna...
-
發表於:2023-12-30
1、horizonallypolarizedreceivingantenna2、Overloadinputpower,adjustthereceivingantenna.3、Theoriginalinstallationreceivingantenna,strengthensthesignalreceptivity.4、Using...
-
發表於:2018-07-12
Dolph-chebyshefarrayantennaLogperiodicdipolearrayantennaSpace(density)taperedarrayantennaopticallycontrolledmicrowavephasedarrayantennaAsymmetricridgewaveguideslotarrayis...