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Ukuguqulwa kwamandla kwii-antenna ze-radar
Kwiisekethe ze-microwave okanye iisistim, yonke isekethe okanye inkqubo ihlala iqulunqwe zizixhobo ezininzi ezisisiseko ze-microwave ezifana nezihluzi, ii-couplers, izahluli zamandla, njl.njl ...Funda ngokugqithisileyo -
Ukuhambelana kweWaveguide
Ukufumana njani ukuhambelana kwe-impedance ye-waveguides? Ukusuka kwithiyori yelayini yothumelo kwithiyori ye-antenna ye-microstrip, siyazi ukuba uthotho olufanelekileyo okanye imigca yothumelo ehambelanayo inokukhethwa ukuze kuphunyezwe ukuhambelana kwe-impedance phakathi kwemigca yothumelo okanye phakathi kwe-transmissio...Funda ngokugqithisileyo -
I-Trihedral Corner Reflector: UkuPhuculwa kokuPhucula kunye noThutho lweMiqondiso yoNxibelelwano
I-trihedral reflector, ekwaziwa ngokuba sisibonisi sekona okanye isibonisi esingunxantathu, sisixhobo ekujoliswe kuso esisoloko sisetyenziswa kwii-eriyali nakwiinkqubo zerada. Iquka izinto ezintathu zokubonisa iplani ezenza isakhiwo esivaliweyo esingunxantathu. Xa i-electromagnetic wave ibetha i...Funda ngokugqithisileyo -
Ukuvula okusebenzayo kwe-eriyali
Iparamitha eluncedo ebala amandla okufumana i-eriyali yindawo esebenzayo okanye indawo yokuvula esebenzayo. Cinga ukuba iliza lenqwelomoya elinepolarization efanayo nelokufumana i-eriyali liyenzeka kwi-eriyali. Ngokubhekele phaya cinga ukuba iliza lihamba lisiya kwimbovane...Funda ngokugqithisileyo -
I-Antennas ye-Waveguide Slotted-Imigaqo yoYilo
Umzobo woku-1 ubonisa umzobo oqhelekileyo we-waveguide slotted, onesakhiwo eside kunye nesincinci se-waveguide kunye ne-slot phakathi. Le slot ingasetyenziselwa ukuhambisa amaza e-electromagnetic. umfanekiso 1. Ijometri yeyona wavegu ixhaphakileyo slotted...Funda ngokugqithisileyo -
Imilinganiselo ye-antenna
Umlinganiselo we-eriyali yinkqubo yokuvavanya ngokobungakanani kunye nokuhlalutya ukusebenza kwe-eriyali kunye neempawu. Ngokusebenzisa izixhobo zovavanyo ezikhethekileyo kunye neendlela zokulinganisa, silinganisa inzuzo, ipateni yemitha, umlinganiselo wamaza okuma, ukuphendula rhoqo kunye nezinye iiparam...Funda ngokugqithisileyo -
Umgaqo wokusebenza kunye neenzuzo ze-antenna ze-logarithmic periodic
I-antenna ye-log-periodic yi-antenna ebanzi-ibhendi yayo yokusebenza isekelwe kwi-resonance kunye ne-log-periodic structure. Eli nqaku liza kukwazisa nge-eriyali ye-log-periodic ukusuka kwimiba emithathu: imbali, umgaqo wokusebenza kunye nezibonelelo ze-anten ye-log-periodic...Funda ngokugqithisileyo -
Iindidi eziqhelekileyo zezixhumi ze-antenna kunye neempawu zazo
Isidibanisi se-eriyali sisidibanisi sombane esisetyenziselwa ukuqhagamshela izixhobo zamaza erediyo neentambo. Umsebenzi wayo ophambili kukuhambisa imiqondiso ye-frequency ephezulu. Isinxibelelanisi sineempawu ezihambelanayo ezibalaseleyo, eziqinisekisa ukuba ukubonakaliswa komqondiso kunye nelahleko ...Funda ngokugqithisileyo -
I-polarization yamaza endiza
I-polarization yenye yeempawu ezisisiseko zee-eriyali. Okokuqala kufuneka siqonde i-polarization yamaza endiza. Emva koko sinokuxoxa ngeentlobo eziphambili ze-antenna polarization. I-polarization yomgca Siza kuqala ukuqonda i-polarization o...Funda ngokugqithisileyo -
Qonda imigaqo yokusebenza kunye nokusetyenziswa kwe-waveguide kubaguquli be-coaxial
I-coaxial adapter waveguide sisixhobo esisetyenziselwa ukudibanisa iintlobo ezahlukeneyo zemigca yokuhambisa i-waveguide. Ivumela ukuguqulwa phakathi kweentambo ze-coaxial kunye ne-waveguides yokuhanjiswa komqondiso kunye nokudibanisa kwiinkqubo ezahlukeneyo zonxibelelwano ezingenazintambo, iinkqubo ze-radar, i-microwav ...Funda ngokugqithisileyo -
Ulwazi olusisiseko lwemigca ye-microwave coaxial
Intambo ye-coaxial isetyenziselwa ukuhambisa amandla e-RF ukusuka kwelinye izibuko okanye inxalenye ukuya kwamanye amazibuko/iinxalenye zenkqubo. Intambo ye-coaxial eqhelekileyo isetyenziswa njengomgca we-microwave coaxial. Olu hlobo locingo ludla ngokuba nabaqhubi ababini kwimilo ye-cylindrical ejikeleze i-axis eqhelekileyo. Bonke bango sep...Funda ngokugqithisileyo -
RF frequency converter uyilo-RF Up converter, RF Down converter
Eli nqaku lichaza uyilo lwesiguquli seRF, kunye nemizobo yebhloko, ichaza uyilo lweRF upconverter kunye noyilo lweRF downconverter. Ikhankanya amacandelo amaza asetyenziswa kule C-band frequency converter. Uyilo lwenziwa kwibhodi ye-microstrip usebenzisa i-discre...Funda ngokugqithisileyo
