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Menene nau'ikan polarization daban-daban guda uku na SAR?
1. Menene SAR polarization? Polarization: H a kwance polarization; V a tsaye polarization, wato, alkiblar girgizar filin lantarki. Lokacin da tauraron dan adam ya aika da sigina zuwa ƙasa, yanayin girgizar igiyar rediyon da ake amfani da ita na iya kasancewa cikin mutum...Kara karantawa -
Eriya na ƙaho da eriya mai ƙarfi biyu: aikace-aikace da wuraren amfani
Eriya na ƙaho da eriya guda biyu iri biyu ne na eriya waɗanda ake amfani da su a fagage daban-daban saboda halaye na musamman da ayyukansu. A cikin wannan labarin, za mu bincika halayen eriya na ƙaho da dual-polar ...Kara karantawa -
Ma'anar da bincike na gama gari na eriyar RFID
Daga cikin fasahar sadarwa mara waya, alakar da ke tsakanin na'urar transceiver mara waya da eriya na tsarin RFID ne kawai ya fi na musamman. A cikin dangin RFID, eriya da RFID suna da mahimmanci daidai ...Kara karantawa -
Menene mitar rediyo?
Fasaha Frequency (RF) fasaha ce ta sadarwa mara waya, galibi ana amfani da ita a rediyo, sadarwa, radar, ramut, cibiyoyin sadarwar firikwensin waya da sauran fagage. Ka'idar fasahar mitar rediyo mara waya ta dogara ne akan yaduwa da daidaitawa...Kara karantawa -
Ka'idar ribar eriya, yadda ake lissafta ribar eriya
Ribar eriya tana nufin samun hasken wutar lantarki na eriya a cikin takamammen shugabanci dangane da madaidaicin eriyar tushe. Yana wakiltar ƙarfin radiation na eriya a cikin wani takamaiman hanya, wato, karɓar sigina ko ingancin fitarwa na ante ...Kara karantawa -
Hanyoyin ciyarwa guda huɗu na eriya microstrip
Tsarin eriyar microstrip gabaɗaya ya ƙunshi na'urar dielectric, radiator da farantin ƙasa. Kauri daga cikin dielectric substrate ya fi ƙanƙanta da tsawo. Ƙarfe na bakin ciki da ke ƙasan kayan aikin yana haɗe da ƙugiya...Kara karantawa -
Antenna Polarization: Menene Polarization Antenna kuma Me yasa yake da Muhimmanci
Injiniyoyi na lantarki sun san cewa eriya suna aikawa da karɓar sigina a cikin nau'in igiyoyin makamashi na lantarki (EM) wanda aka kwatanta da ma'aunin Maxwell. Kamar yadda yake tare da batutuwa da yawa, waɗannan ƙididdiga, da kuma yaduwa, kaddarorin electromagnetism, ana iya yin nazari a cikin l...Kara karantawa -
Ka'idar aiki da aikace-aikacen eriyar ƙaho
Tarihin eriya na ƙaho ya samo asali ne tun 1897, lokacin da mai binciken rediyo Jagadish Chandra Bose ya gudanar da ƙirar gwaji ta farko ta amfani da microwaves. Daga baya, GC Southworth da Wilmer Barrow sun ƙirƙira tsarin eriyar ƙahon zamani a cikin 1938 bi da bi. Tun daga t...Kara karantawa -
Menene eriyar ƙaho? Menene babban ka'idoji da amfani?
Eriyar ƙaho eriya ce ta sama, eriyar microwave tare da madauwari ko ɓangaren giciye na rectangular wanda a hankali tasha mai jagorar wave take buɗewa. Ita ce nau'in eriya ta microwave da aka fi amfani da ita. Ana tantance filinta ta hanyar girman baki da propa...Kara karantawa -
Shin kun san bambanci tsakanin jagororin raƙuman ruwa masu laushi da masu tsauri?
Soft waveguide layin watsawa ne wanda ke aiki azaman madaidaici tsakanin kayan aikin microwave da feeders. Bangon ciki na jagorar raƙuman ruwa mai laushi yana da tsari mai ƙwanƙwasa, wanda yake da sassauƙa sosai kuma yana iya jure wa hadadden lankwasa, shimfiɗawa da matsawa. Saboda haka, shi ne ...Kara karantawa -
Antenna da aka fi amfani da su | Gabatarwa ga nau'ikan eriyar ƙaho daban-daban guda shida
Eriyar ƙaho ɗaya ce daga cikin eriya da aka yi amfani da su sosai tare da tsari mai sauƙi, kewayon mitar mita, babban ƙarfin ƙarfi da riba mai yawa. Ana amfani da eriya na ƙaho galibi azaman eriyan ciyarwa a cikin manyan falakin rediyo, sa ido na tauraron dan adam, da eriyar sadarwa. Baya ga s...Kara karantawa -
mai canzawa
A matsayin ɗaya daga cikin hanyoyin ciyar da eriyar waveguide, ƙirar microstrip zuwa waveguide tana taka muhimmiyar rawa wajen watsa makamashi. Na gargajiya microstrip to waveguide model ne kamar haka. Wani bincike da ke ɗauke da sinadaren dielectric da kuma ciyar da shi ta layin microstrip yana cikin...Kara karantawa
