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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 -
Qonda imigaqo yokusebenza kunye nokusetyenziswa kwe-waveguide kwii-converters ze-coaxial
I-waveguide ye-adaptha ye-coaxial sisixhobo esisetyenziselwa ukuqhagamshela iintlobo ezahlukeneyo zemigca yokudlulisela i-waveguide. Ivumela ukuguqulwa phakathi kweentambo ze-coaxial kunye ne-waveguide zokudlulisela isignali kunye noqhagamshelo kwiinkqubo ezahlukeneyo zonxibelelwano ezingenazingcingo, iinkqubo ze-radar, i-microwave...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 -
Iindidi eziqhelekileyo zezihlanganisi ze-antenna kunye neempawu zazo
Isixhumi se-antenna sisixhumi se-elektroniki esisetyenziselwa ukudibanisa izixhobo zerediyo kunye neentambo. Umsebenzi waso ophambili kukudlulisa imiqondiso yerediyo ephezulu. Isixhumi sineempawu ezintle zokudibanisa i-impedance, eziqinisekisa ukuba ukubonakaliswa kwesignali kunye nokulahleka...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 -
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 -
Ukuvulwa okusebenzayo kwe-antenna
Ipharamitha eluncedo ebala amandla okwamkela e-antenna yindawo esebenzayo okanye i-aperture esebenzayo. Masithi igagasi lendiza eline-polarization efanayo ne-antenna yokwamkela liyingxaki kwi-antenna. Kwakhona cinga ukuba igagasi liyahamba lisiya kwi-ant...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 -
Ukuhambelana kwe-Waveguide
Ungayifumana njani i-impedance matching of waveguides? Ukusuka kwithiyori yomgca wokudlulisela kwithiyori ye-microstrip antenna, siyazi ukuba uthotho olufanelekileyo okanye imigca yokudlulisela ehambelanayo inokukhethwa ukuze kufunyanwe i-impedance matching phakathi kwemigca yokudlulisela okanye phakathi kwe-transmission...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 -
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
