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Menene mitar rediyo?
Fasahar Mitar Rediyo (RF) fasaha ce ta sadarwa mara waya, wacce galibi ake amfani da ita a rediyo, sadarwa, radar, na'urar sarrafawa ta nesa, hanyoyin sadarwa na firikwensin mara waya da sauran fannoni. Ka'idar fasahar mitar rediyo mara waya ta dogara ne akan yaɗawa da daidaitawa...Kara karantawa -
Ma'anar da kuma nazarin rarrabuwa na yau da kullun na eriya na RFID
Daga cikin fasahar sadarwa ta mara waya, dangantaka tsakanin na'urar transceiver mara waya da eriya ta tsarin RFID ce kawai ta fi muhimmanci. A cikin dangin RFID, eriya da RFID suna da mahimmanci ...Kara karantawa -
Eriya mai ƙaho da eriya mai rarrafe biyu: aikace-aikace da wuraren amfani
Eriya ta ƙaho da eriya mai ratsa jiki biyu nau'ikan eriya ne guda biyu da ake amfani da su a fannoni daban-daban saboda halaye da ayyukansu na musamman. A cikin wannan labarin, za mu bincika halayen eriya ta ƙaho da kuma eriya ta biyu...Kara karantawa -
Mene ne hanyoyi guda uku daban-daban na SAR?
1. Menene rarrabuwar SAR? Rarrabawa: Rarrabawa ta kwance ta H; Rarrabawa ta tsaye ta V, wato, alkiblar girgizar filin lantarki. Lokacin da tauraron dan adam ke aika sigina zuwa ƙasa, alkiblar girgizar raƙuman rediyo da ake amfani da su na iya kasancewa a cikin ɗan adam...Kara karantawa -
Sigogi na asali na eriya - ingancin hasken rana da kuma bandwidth
Siffa ta 1 1. Ingancin Haske Wani siga da aka saba amfani da shi don tantance ingancin eriya mai watsawa da karɓa shine ingancin hasken haske. Ga eriya mai babban lobe a cikin alkiblar z-axis kamar yadda aka nuna a Hoto na 1, zama...Kara karantawa -
Gabatarwa da rarraba wasu eriya na gama gari
1. Gabatarwa ga Eriya Eriya tsari ne na sauyawa tsakanin sarari kyauta da layin watsawa, kamar yadda aka nuna a Hoto na 1. Layin watsawa na iya zama a cikin nau'in layin coaxial ko bututu mai rami (jagorar raƙuman ruwa), wanda ake amfani da shi don watsa makamashin lantarki daga...Kara karantawa -
Jagorar Wave zuwa Adaftar Coaxial ta RFMISO (RM-WCA19)
Adaftar Waveguide zuwa coaxial muhimmin bangare ne na eriya na microwave da abubuwan RF, kuma yana taka muhimmiyar rawa a cikin eriya na ODM. Adaftar waveguide zuwa coaxial na'ura ce da ake amfani da ita don haɗa jagorar waveguide zuwa kebul na coaxial, tana watsa siginar microwave yadda ya kamata daga ...Kara karantawa -
Sharhin Eriya: Sharhin Fractal Metasurfaces da Tsarin Eriya
I. Gabatarwa Fractals abubuwa ne na lissafi waɗanda ke nuna halaye iri ɗaya a ma'auni daban-daban. Wannan yana nufin cewa lokacin da ka yi zuƙowa/fita a kan siffar fractal, kowanne daga cikin sassansa yana kama da gaba ɗaya; wato, alamu na geometric ko sifofi iri ɗaya suna maimaitawa...Kara karantawa -
Bayani game da Fasaha ta Antenna ta Terahertz 1
Tare da karuwar shaharar na'urorin mara waya, ayyukan bayanai sun shiga wani sabon lokaci na ci gaba cikin sauri, wanda kuma aka sani da karuwar ayyukan bayanai. A halin yanzu, adadi mai yawa na aikace-aikace suna ƙaura daga kwamfutoci zuwa na'urorin mara waya a hankali...Kara karantawa -
Sharhi kan ƙirar rectenna (Sashe na 1)
1. Gabatarwa Girbin makamashi na mitar rediyo (RF) (RFEH) da kuma canja wurin wutar lantarki mara waya ta radiative (WPT) sun jawo hankali sosai a matsayin hanyoyin cimma hanyoyin sadarwa mara waya masu dorewa ba tare da batir ba. Rectennas su ne ginshiƙin tsarin WPT da RFEH kuma suna da...Kara karantawa -
Sharhin ƙirar rectenna (Sashe na 2)
Tsarin Haɗin gwiwa tsakanin rectangular da rectifier Siffar rectangular da ke bin tsarin EG a Hoto na 2 ita ce eriya ta dace kai tsaye da rectifier, maimakon ma'aunin 50Ω, wanda ke buƙatar rage ko kawar da da'irar daidaitawa don kunna rectifier...Kara karantawa -
Sharhin Entennas na Layin Watsawa na Metamaterial
I. Gabatarwa Za a iya kwatanta metamaterials a matsayin tsarin da aka ƙera ta hanyar wucin gadi don samar da wasu kaddarorin lantarki waɗanda ba su wanzu ta halitta. Metamaterials tare da izinin rashin tabbas da ikon yin watsi da rashin tabbas ana kiransu metamaterials na hannun hagu (LHM...Kara karantawa
