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Ubudlelwano phakathi kwamandla esixhumi se-RF coaxial kanye noshintsho lwefrikhwensi yesignali
Ukuphathwa kwamandla kwezixhumi ze-RF coaxial kuzokwehla njengoba imvamisa yesignali ikhula. Ukushintsha kwefrikhwensi yesignali yokudlulisa kuholela ngokuqondile ekulahlekelweni kanye nesilinganiso segagasi lokuma kwe-voltage, okuthinta umthamo wamandla okudlulisela kanye nomthelela wesikhumba. Okwe...Funda kabanzi -
Ukubuyekezwa kwama-antenna olayini wokudlulisa okusekelwe ku-metamatadium (Ingxenye 2)
2. Ukusetshenziswa kwe-MTM-TL Ezinhlelweni Ze-Antenna Lesi sigaba sizogxila kuma-TL wokwenziwa we-metamaterial kanye nezinye zezicelo zawo ezivame kakhulu nezifanelekile zokubona izakhiwo ezihlukahlukene zezinti ezinezindleko eziphansi, ukukhiqiza okulula, ukwenza okuncane, umkhawulokudonsa obanzi, i-ga...Funda kabanzi -
Ukubuyekezwa Komugqa Wokudluliswa Kwe-Metamaterial
I. Isethulo I-Metamatadium ingachazwa kangcono njengezakhiwo eziklanywe ngokwenziwa ukuze zikhiqize izici ezithile zozibuthe zikagesi ezingekho ngokwemvelo. I-Metamatadium enokuvunyelwa okunegethivu kanye nokungeneka okungekuhle kubizwa ngokuthi i-left-handed metamataries (LHM...Funda kabanzi -
Ukubuyekezwa komklamo we-rectenna (Ingxenye 2)
I-Antenna-Rectifier Co-design Isici sama-rectenna alandela i-EG topology ku-Figure 2 ukuthi uthi lwe-antenna lufaniswe ngokuqondile nesilungisi, kunezinga elingu-50Ω, elidinga ukunciphisa noma ukususa isekethe efanayo ukuze kunikwe amandla isilungisi...Funda kabanzi -
Ukubuyekezwa komklamo we-rectenna (Ingxenye 1)
1.Isingeniso I-Radio frequency (RF) energy harvesting (RFEH) kanye ne-radiative wireless power transfer (WPT) kuhehe isasasa elikhulu njengezindlela zokuzuza amanethiwekhi angenawaya angenabhethri. Ama-rectenna ayisisekelo sezinhlelo ze-WPT ne-RFEH futhi anophawu...Funda kabanzi -
Uhlolojikelele lweTerahertz Antenna Technology 1
Ngokuduma okwandayo kwamadivayisi angenantambo, izinsiza zedatha zingene esikhathini esisha sokuthuthuka okusheshayo, esaziwa nangokuthi ukukhula okushisayo kwezinsizakalo zedatha. Njengamanje, inani elikhulu lezinhlelo zokusebenza lisuka kancane kancane lisuka kumakhompyutha liye kumadivayisi angenawaya...Funda kabanzi -
Ukubuyekezwa kwe-Antenna: Ukubuyekezwa kwe-Fractal Metasurfaces kanye ne-Antenna Design
I. Isingeniso Ama-Fractals ayizinto zezibalo ezibonisa izici ezifanayo ezikalini ezihlukene. Lokhu kusho ukuthi uma usondeza/usondeza umumo we-fractal, ingxenye yawo ngayinye ibukeka ifana kakhulu nayo yonke; okungukuthi, amaphethini ejometri afanayo noma izakhiwo ziphinda...Funda kabanzi -
I-RFMISO Waveguide to Coaxial Adapter (RM-WCA19)
I-Waveguide to coaxial adapter iyingxenye ebalulekile yezimpondo ze-microwave nezingxenye ze-RF, futhi idlala indima ebalulekile kuzimpondo ze-ODM. I-waveguide to coaxial adapter iyithuluzi elisetshenziselwa ukuxhuma i-waveguide kukhebula eliqinile, idlulise ngempumelelo amasiginali e-microwave ukusuka ...Funda kabanzi -
Ukwethulwa nokuhlukaniswa kwezinye izimpondo ezivamile
1. Isingeniso Kuma-Antenna I-antenna iyisakhiwo soguquko phakathi kwesikhala esikhululekile kanye nolayini wokudlulisela, njengoba kukhonjisiwe kuMfanekiso 1. Ulayini wokudlulisela ungaba ngesimo somugqa we-coaxial noma ishubhu elingenalutho (waveguide), elisetshenziselwa ukudlulisa. amandla kazibuthe kagesi fr...Funda kabanzi -
Imingcele eyisisekelo yama-antenna - ukusebenza kahle kwe-beam kanye nomkhawulokudonsa
umfanekiso 1 1. Ukusebenza kahle kwe-beam Enye ipharamitha evamile yokuhlola ikhwalithi yokudlulisa nokwamukela izinti ukusebenza kahle kwe-beam. Othineni olune-lobe eyinhloko ku-z-axis njengoba kukhonjisiwe kuMfanekiso 1, yiba...Funda kabanzi -
Yiziphi izindlela ezintathu ezihlukene ze-polarization ze-SAR?
1. Iyini i-SAR polarization? I-polarization: H i-polarization enezingqimba; I-V vertical polarization, okungukuthi, isiqondiso sokudlidliza senkambu ye-electromagnetic. Lapho isathelayithi idlulisela isignali phansi, indlela yokudlidliza yegagasi lomsakazo elisetshenzisiwe ingaba kumuntu...Funda kabanzi -
Izimpondo zophondo kanye nezimpondo ezimbili ezihlukanisiwe: izinhlelo zokusebenza nezindawo zokusetshenziswa
I-antenna yophondo kanye ne-dual polarized antenna yizinhlobo ezimbili zezimpondo ezisetshenziswa emikhakheni ehlukahlukene ngenxa yezimpawu nemisebenzi yazo ehlukile. Kulesi sihloko, sizohlola izici zezimpondo zophondo kanye ne-dual-polar...Funda kabanzi
