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Iimveliso ze-Antenna ze-RFMISO Cassegrain
Uphawu lwe-cassegrain antenna kukusebenzisa i-back feed ngendlela efanelekileyo kunciphisa inkcitho yenkqubo ye-feeder. Kwinkqubo ye-antenna enenkqubo ye-feeder enzima ngakumbi, sebenzisa i-cassegrain antenna enokunciphisa ngempumelelo umbala we-feeder. I-cassegrain antenna frequency yethu...Funda ngokugqithisileyo -
Ukuguqulwa kwamandla kwi-antennas ze-radar
Kwiisekethe okanye kwiinkqubo ze-microwave, yonke isekethe okanye inkqubo idla ngokwenziwa zizixhobo ezininzi ezisisiseko ze-microwave ezifana nezihluzi, ii-couplers, izahluli zamandla, njl. Kuyathenjwa ukuba ngezi zixhobo, kunokwenzeka ukuhambisa amandla esignali ngokufanelekileyo ukusuka kwindawo enye ukuya ...Funda ngokugqithisileyo -
Ukudibanisa i-Waveguide Impedance: Iindlela, iiCandelo kunye nezicelo
Ukulinganisa i-impedance ye-waveguide yinkqubo yokunciphisa ukungaqhubeki kombane phakathi kwe-waveguide kunye nenxalenye eqhagamshelwe kuyo. Xa i-impedance ingahambelani, inxalenye yesignali ye-microwave yesiganeko ibonakaliswa kumthombo. Isiphumo siphezulu se-VSWR...Funda ngokugqithisileyo -
I-Trihedral Corner Reflector: Ukuphuculwa kokubonakalisa kunye nokudluliselwa kweempawu zonxibelelwano
I-trihedral reflector, ekwaziwa ngokuba yi-corner reflector okanye i-triangular reflector, sisixhobo esijolise ngokungashukumiyo esisetyenziswa rhoqo kwii-antenna nakwiinkqubo ze-radar. Iqulathe ii-planar reflectors ezintathu ezenza isakhiwo esivaliweyo se-triangular. Xa igagasi le-electromagnetic libetha i-tr...Funda ngokugqithisileyo -
I-Aperture esebenzayo ye-Antenna: I-Formula kunye ne-Friis Equation
Yintoni i-Aperture esebenzayo ye-Antenna? I-aperture esebenzayo ye-antenna, ekwabizwa ngokuba yindawo esebenzayo (i-Ae), ichaza indlela i-antenna efumana ngayo amandla avela kwi-electromagnetic wave eyenzekileyo. Yindawo efanayo yokwamkela, kungekhona ngokuyimfuneko...Funda ngokugqithisileyo -
Ii-Antennas ze-Slotted Waveguide - Imigaqo yoYilo
Umfanekiso 1 ubonisa umzobo we-waveguide eqhelekileyo ene-slotted, enesakhiwo se-waveguide eside nesincinci esine-slot embindini. Le ndawo ingasetyenziselwa ukudlulisa amaza e-electromagnetic. umfanekiso 1. Ijiyometri ye-wavegu e-slotted eqhelekileyo...Funda ngokugqithisileyo -
Imilinganiselo ye-Antena
Ukulinganisa i-antenna yinkqubo yokuvavanya nokuhlaziya ukusebenza kwe-antenna ngokwenani kunye neempawu zayo. Ngokusebenzisa izixhobo zovavanyo ezikhethekileyo kunye neendlela zokulinganisa, silinganisa i-gain, ipatheni yemitha, umlinganiselo wamaza amiyo, impendulo ye-frequency kunye nezinye iiparam...Funda ngokugqithisileyo -
Iindaba ezimnandi: Siyavuyisana neRF MISO ngokuphumelela i-“High-tech Enterprise”
Ukuchongwa kweshishini elinobuchwepheshe obuphezulu luvavanyo olupheleleyo kunye nokuchongwa kwamalungelo epropathi yengqondo ezimeleyo yenkampani, impumelelo yesayensi kunye netekhnoloji, amandla okuguqula, uphando kunye nophuhliso, ulawulo lombutho,...Funda ngokugqithisileyo -
Umgaqo wokusebenza kunye neenzuzo ze-antennas ze-logarithmic periodic
I-antenna ye-log-periodic yi-antenna ebanzi enomgaqo wayo wokusebenza osekelwe kwi-resonance kunye nesakhiwo se-log-periodic. Eli nqaku liza kukwazisa nakwii-antenna ze-log-periodic kwiinkalo ezintathu: imbali, umgaqo wokusebenza kunye neenzuzo ze-antenna ye-log-periodic...Funda ngokugqithisileyo -
Iintlobo zeSiqhagamshelo se-Antenna: Isikhokelo sokuQonda rhoqo, ukuPhelelwa kweNgxaki kunye noKhetho
Ukukhetha isixhumi se-antenna esifanelekileyo akusosigqibo nje soomatshini. Isixhumi siba yinxalenye yendlela yokudlulisela i-RF, ngoko ke ujongano olungalunganga lunokunyusa i-VSWR kunye nokulahleka kokufakwa, ukunciphisa i-frequency okanye amandla asebenzisekayo, kwaye lonakalise nezibuko lovavanyo lokuchaneka. T...Funda ngokugqithisileyo -
Ukuqhekeka kwamaza eenqwelomoya
I-Polarization yenye yeempawu ezisisiseko zee-antenna. Okokuqala kufuneka siqonde i-polarization yamaza eenqwelomoya. Emva koko singaxoxa ngeentlobo eziphambili ze-antenna polarization. i-linear polarization Siza kuqala ukuqonda i-polarization o...Funda ngokugqithisileyo -
I-Waveguide-to-Coaxial Adapter: Umgaqo Wokusebenza, Iintlobo kunye neSikhokelo Sokukhetha
I-adaptha ye-waveguide-to-coaxial iqhagamshela ujongano lwe-waveguide oluyingxande kujongano lwe-coaxial RF ngelixa igcina ukuthembeka kwesignali kuyo yonke ibhendi yefrikhwensi ethile. Isetyenziswa rhoqo xa inkqubo kufuneka iqhagamshelane nee-antenna ezixhaswa yi-waveguide, izixhobo zovavanyo, iimodyuli zeradar, ...Funda ngokugqithisileyo
