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Yiziphi izindlela ezintathu ezahlukene ze-polarization ze-SAR?
1. Kuyini ukuhlukaniswa kwe-SAR? Ukuhlukaniswa: Ukuhlukaniswa okuvundlile okungu-H; Ukuhlukaniswa okuvundlile okungu-V, okungukuthi, isiqondiso sokudlidliza sensimu ye-electromagnetic. Lapho isathelayithi idlulisela isignali phansi, isiqondiso sokudlidliza segagasi lomsakazo elisetshenziswayo singaba kumuntu...Funda kabanzi -
Kunconywa i-RFMISO (RM-CDPHA2343-20) I-Antenna Yezimpondo Eziyindilinga
I-antenna yophondo oluyi-conical iyi-antenna ye-microwave esetshenziswa kakhulu enezici eziningi ezihlukile nezinzuzo. Isetshenziswa kabanzi emikhakheni efana nokuxhumana, i-radar, ukuxhumana ngesathelayithi, kanye nokulinganisa i-antenna. Lesi sihloko sizokwethula izici nezinzuzo ze...Funda kabanzi -
Amapharamitha ayisisekelo e-antenna - ukusebenza kahle kwe-beam kanye ne-bandwidth
isithombe 1 1. Ukusebenza kahle kwe-beam Enye ipharamitha evamile yokuhlola ikhwalithi yokudlulisa nokwamukela ama-antenna ukusebenza kahle kwe-beam. Ku-antenna ene-lobe eyinhloko ohlangothini lwe-z-axis njengoba kuboniswe kuMfanekiso 1,...Funda kabanzi -
Isingeniso kanye nokuhlukaniswa kwama-antenna athile avamile
1. Isingeniso kuma-Antenna I-antenna iyisakhiwo sokushintsha phakathi kwesikhala esikhululekile nomugqa wokudlulisela, njengoba kuboniswe kuMfanekiso 1. Umugqa wokudlulisela ungaba ngesimo somugqa we-coaxial noma ithubhu elingenalutho (i-waveguide), elisetshenziselwa ukudlulisa amandla kagesi...Funda kabanzi -
Umhlahlandlela Wamagagasi we-RFMISO kuya ku-Coaxial Adapter (RM-WCA19)
I-waveguide kuya ku-adaptha ye-coaxial iyingxenye ebalulekile yama-antenna e-microwave kanye nezingxenye ze-RF, futhi idlala indima ebalulekile kuma-antenna e-ODM. I-waveguide kuya ku-adaptha ye-coaxial iyidivayisi esetshenziselwa ukuxhuma i-waveguide kukhebula le-coaxial, idlulisa ngempumelelo amasignali e-microwave kusuka ...Funda kabanzi -
Isibuyekezo Se-Antena: Isibuyekezo Se-Fractal Metasurfaces Nomklamo We-Antena
I. Isingeniso Ama-Fractal ayizinto zezibalo ezibonisa izakhiwo ezifanayo ezikalini ezahlukene. Lokhu kusho ukuthi uma usondeza/ukhipha isimo se-fractal, ingxenye ngayinye yaso ibukeka ifana kakhulu nayo yonke; okungukuthi, amaphethini noma izakhiwo ezifanayo zejometri ziyaphindaphinda...Funda kabanzi -
Isincomo se-antenna ejwayelekile ye-RFMISO yokuthola uphondo: ukuhlola imisebenzi nezinzuzo
Emkhakheni wezinhlelo zokuxhumana, ama-antenna adlala indima ebalulekile ekuqinisekiseni ukudluliswa nokwamukelwa kwezimpawu. Phakathi kwezinhlobo ezahlukene zama-antenna, ama-antenna ajwayelekile e-gain horn avelele njengokukhetha okuthembekile nokuphumelelayo kwezinhlelo zokusebenza ezahlukahlukene. Nge...Funda kabanzi -
Ukubuka konke kobuchwepheshe be-Terahertz Antenna 1
Njengoba ukuthandwa kwamadivayisi angenantambo kukhula, izinsizakalo zedatha zingene enkathini entsha yentuthuko esheshayo, eyaziwa nangokuthi ukukhula okukhulu kwezinsizakalo zedatha. Njengamanje, inani elikhulu lezinhlelo zokusebenza lithuthela kancane kancane kusuka kumakhompyutha kuya kumadivayisi angenantambo...Funda kabanzi -
Incazelo eningiliziwe ye-Dual Band E-Band Dual Polarized Panel Antenna
I-antenna yephaneli eyisicaba ye-E yebhendi eliphindwe kabili iyithuluzi le-antenna elisetshenziswa kabanzi emkhakheni wezokuxhumana. Linezici zemvamisa ephindwe kabili kanye ne-polarization ephindwe kabili futhi lingafinyelela ukudluliswa kwesignali okuphumelelayo kumabhendi emvamisa ahlukene kanye ne-polarization eqondile...Funda kabanzi -
Ukubuyekezwa komklamo we-rectenna (Ingxenye 1)
1. Isingeniso Ukuvunwa kwamandla e-Radio frequency (RF) (RFEH) kanye nokudluliswa kwamandla angenantambo (WPT) kudonsele isithakazelo esikhulu njengezindlela zokufeza amanethiwekhi angenantambo azinzile angenabhethri. Ama-Rectenna ayitshe lesisekelo lezinhlelo ze-WPT kanye ne-RFEH futhi anezimpawu...Funda kabanzi -
Ukubuyekezwa komklamo we-rectenna (Ingxenye 2)
Umklamo Ohlanganisiwe we-Antenna-Rectifier Isici sama-rectenna alandela i-topology ye-EG ku-Figure 2 ukuthi i-antenna ifaniswe ngqo ne-rectifier, kune-standard engu-50Ω, edinga ukunciphisa noma ukususa isekethe efanayo ukuze inike amandla i-rectifier...Funda kabanzi -
Ukubuyekezwa kwama-Antennas omugqa wokudlulisa we-Metamaterial
I. Isingeniso Izinto ezisetshenziswayo zingachazwa kangcono njengezakhiwo eziklanywe ngokwenziwa ukuze kukhiqizwe izakhiwo ezithile zikagesi ezingekho ngokwemvelo. Izinto ezisetshenziswayo ezinemvume engemihle kanye nokuvuleka okungemihle zibizwa ngokuthi izinto ezisetshenziswa ngesandla sobunxele (LHM...Funda kabanzi
