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Yintoni iBeamforming?
Kwintsimi yee-antenna, i-beamforming, ekwabizwa ngokuba yi-spatial filtering, yindlela yokusetyenzwa kwemiqondiso esetyenziselwa ukusasaza kunye nokufumana amaza erediyo angenazingcingo okanye amaza esandi ngendlela eya ngqo. Ukuqaqambisa ngu comm...Funda ngokugqithisileyo -
Inkcazo eneenkcukacha yesibonisi sekona yetrihedral
Uhlobo lwethagethi yokwenziwa kwerada okanye isibonisi esisetyenziswa kwizicelo ezininzi ezifana neenkqubo zerada, umlinganiselo, kunye nonxibelelwano kuthiwa sisibonisi esingunxantathu. Ukukwazi ukubonakalisa amaza e-electromagnetic (njengamaza erediyo okanye imiqondiso yeradar) ubuyela ngqo kumthombo,...Funda ngokugqithisileyo -
Iimpondo zeempondo kunye nee-eriyali ezimbini ze-polarized: izicelo kunye neendawo zokusetyenziswa
I-eriyali yophondo kunye ne-eriyali ephindwe kabini ye-eriyali ziintlobo ezimbini zee-eriyali ezisetyenziswa kwiindawo ezahlukeneyo ngenxa yeempawu zazo ezizodwa kunye nemisebenzi. Kweli nqaku, siza kuphonononga iimpawu zee-eriyali zophondo kunye ne-dual-polar...Funda ngokugqithisileyo -
Ukusetyenziswa kweteknoloji ye-RFMISO vacuum brazing
Indlela yokuqhafaza kwisithando somlilo luhlobo olutsha lweteknoloji yokuqhafaza eyenziwa phantsi kweemeko ze-vacuum ngaphandle kokongeza i-flux. Ekubeni inkqubo yokuqhafaza iqhutyelwa kwindawo ye-vacuum, imiphumo eyingozi yomoya kwi-workpiece ingaba yimpumelelo ye-elim ...Funda ngokugqithisileyo -
I-Waveguide ukuya kwi-coaxial converter ukuqaliswa kwesicelo
Kwintsimi yosasazo lwerediyo kunye nokuhanjiswa kwesignali ye-microwave, ukongeza ekuhanjisweni kweempawu ezingenazingcingo ezingadingi iintambo zothumelo, uninzi lweemeko zisafuna ukusetyenziswa kwemigca yokuhambisa ...Funda ngokugqithisileyo -
Uzifumanisa njani i-eriyali ejikeleza ngasekhohlo kunye nesandla sasekunene
Kwihlabathi le-antenna, kukho umthetho onjalo. Xa i-eriyali eme nkqo idlulisa, inokufunyanwa kuphela nge-eriyali ethe nkqo; xa i-eriyali enqamlekileyo ihambisa, inokufunyanwa kuphela nge-eriyali enqamlekileyo; xa kulungile...Funda ngokugqithisileyo -
Isebenza njani i-eriyali ye-microstrip? Uthini umahluko phakathi kwe-eriyali ye-microstrip kunye ne-eriyali yokukhwela?
I-eriyali ye-Microstrip luhlobo olutsha lwe-eriyali ye-microwave esebenzisa imicu yokuqhuba eprintwe kwi-dielectric substrate njengeyunithi yokusasazeka kwe-eriyali. I-antenna ze-Microstrip zisetyenziswe ngokubanzi kwiinkqubo zonxibelelwano zanamhlanje ngenxa yobukhulu bazo obuncinci, ubunzima obuncinane, iphrofayili ephantsi ...Funda ngokugqithisileyo -
Inkcazo kunye nohlalutyo lokuhlelwa okuqhelekileyo kwee-eriyali ze-RFID
Phakathi kweetekhnoloji zonxibelelwano ezingenazingcingo, kuphela ubudlelwane phakathi kwesixhobo esingenazingcingo kunye ne-eriyali yenkqubo ye-RFID lolona lukhethekileyo. Kusapho lwe-RFID, i-eriyali kunye ne-RFID zibaluleke ngokulinganayo ...Funda ngokugqithisileyo -
Yintoni amaza kanomathotholo?
Itekhnoloji yeRadio Frequency (RF) yitekhnoloji yonxibelelwano engenazingcingo, esetyenziswa ikakhulu koonomathotholo, unxibelelwano, irada, ulawulo olude, uthungelwano loluvo olungenazingcingo kunye namanye amacandelo. Umgaqo wetekhnoloji yerediyo engenazingcingo isekwe ekusasazeni nasekumodareyitheni...Funda ngokugqithisileyo -
Umgaqo wokufumana i-eriyali, indlela yokubala inzuzo ye-eriyali
Ukuzuza kwe-eriyali kubhekiselele kwinzuzo yamandla emitha ye-eriyali kwicala elithile elinxulumene nendawo eyiyo yomthombo we-eriyali. Imele amandla okusasazeka kwe-eriyali kwicala elithile, oko kukuthi, ulwamkelo lwesiginali okanye ukusebenza kakuhle kwe-ante...Funda ngokugqithisileyo -
Iindlela ezine zokutyisa ezisisiseko ze-eriyali ze-microstrip
Ukwakhiwa kwe-eriyali ye-microstrip ngokubanzi iquka i-dielectric substrate, i-radiator kunye nepleyiti yomhlaba. Ubunzima be-dielectric substrate buncinci kakhulu kune-wavelength. Umaleko wesinyithi obhityileyo osezantsi kwe-substrate uqhagamshelwe kwi-groun...Funda ngokugqithisileyo -
I-Antenna Polarization: Yintoni i-Antenna Polarization kwaye kutheni ibalulekile
Iinjineli ze-elektroniki ziyazi ukuba i-eriyali ithumela kwaye ifumane imiqondiso ekwimo yamaza ombane wombane (EM) ochazwa ziinxaki zikaMaxwell. Njengakwizihloko ezininzi, ezi zibalo, kunye nokusasazwa, iipropathi ze-electromagnetism, zinokufundwa ngeendlela ezahlukeneyo ...Funda ngokugqithisileyo