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Gabatarwa ga eriya-lokaci-lokaci da filayen aikace-aikacen su
Eriya mai amfani da log-periodic ita ce siffar eriya da aka fi so ga eriya mai sauƙin mitoci mai faɗi da yawa. Tana da halaye na matsakaicin riba, bandwidth na mitar aiki, da kuma daidaiton aiki mai kyau a cikin kewayon mitar aiki. Ya dace da carr...Kara karantawa -
Bincika fasahar zamani ta eriya mai siffar logarithmic mai siffar conical
Eriya mai siffar logarithmic helix mai siffar conical eriya ce da ake amfani da ita don karɓa da aika siginar rediyo. Tsarinta ya ƙunshi wayar conical wadda ke raguwa a hankali a siffar karkace. Tsarin eriyar logarithmic mai siffar conical ya dogara ne akan ƙa'idar logarith...Kara karantawa -
Shin kun san abubuwan da ke shafar ƙarfin haɗin haɗin coaxial na RF?
A cikin 'yan shekarun nan, tare da saurin haɓaka fasahar sadarwa mara waya da fasahar radar, domin inganta nisan watsawa na tsarin, ya zama dole a ƙara ƙarfin watsawa na tsarin. A matsayin wani ɓangare na tsarin microwave gaba ɗaya, RF coaxial c...Kara karantawa -
Ka'idar aiki da gabatar da eriya ta ƙaho mai sauri
Eriya ta ƙaho mai sauri na'urori ne da ake amfani da su a fannin sadarwa ta mitar rediyo don watsawa da karɓar sigina a kan nau'ikan mitoci daban-daban. An tsara su ne don samar da bandwidth mai faɗi kuma suna iya aiki a kan mitoci da yawa. An san eriya ta ƙaho da...Kara karantawa -
Ta yaya eriya mai siffar ƙaho mai zagaye take aiki
Eriya mai ƙaho mai zagaye-zagaye eriya ce da aka saba amfani da ita a tsarin sadarwa mara waya. Ka'idar aikinta ta dogara ne akan halayen yaɗuwa da rarrabuwar ra'ayoyi na raƙuman lantarki. Da farko, fahimci cewa raƙuman lantarki na iya samun p daban-daban...Kara karantawa -
Tarihi da aikin eriya ta ƙahon mazugi
Tarihin eriya mai ƙaho mai kaifi ya samo asali ne tun farkon ƙarni na 20. An yi amfani da eriya mai ƙaho mai kaifi na farko a cikin na'urorin ƙara sauti da tsarin lasifika don inganta hasken siginar sauti. Tare da haɓaka sadarwa mara waya, eriya mai ƙaho mai kaifi suna...Kara karantawa -
Yadda Antennas na Binciken Waveguide ke Aiki
Eriya ta binciken Waveguide eriya ce ta musamman da aka saba amfani da ita don watsa sigina da karɓar sigina a cikin manyan madaukai na microwave da milimita. Tana gano hasken sigina da karɓar sigina bisa ga halayen jagororin wave. Jagorar wave ita ce watsa...Kara karantawa -
Muhimman Abubuwan Da Ke Faduwa da Nau'ikan Faduwa a Sadarwar Wayar Salula
Wannan shafin yana bayanin muhimman abubuwan da ke haifar da Faduwa da nau'ikan Faduwa a cikin sadarwa mara waya. Nau'ikan Faduwa sun kasu kashi-kashi na faduwa a manyan sikelin da ƙananan sikelin (faduwa a manyan hanyoyin da kuma faduwa a doppler). Faduwa a flat da kuma faduwa a yawan lokutan wani ɓangare ne na faduwa a multipath...Kara karantawa -
Bambanci Tsakanin AESA Radar Da PESA Radar | AESA Radar Vs PESA Radar
Wannan shafin yana kwatanta radar AESA da radar PESA kuma yana ambaton bambanci tsakanin radar AESA da radar PESA. AESA tana nufin Active Electronically Scanned Array yayin da PESA ke nufin Passive Electronically Scanned Array. ● Radar PESA tana amfani da commo...Kara karantawa -
Amfani da Eriya
Entennas suna da aikace-aikace daban-daban a fannoni daban-daban, suna kawo sauyi a sadarwa, fasaha, da bincike. Waɗannan na'urori suna da mahimmanci wajen watsawa da karɓar raƙuman lantarki, suna ba da damar ayyuka da yawa. Bari mu bincika wasu muhimman aikace-aikacen...Kara karantawa -
Ka'idar Zaɓin Girman Jagoran Wave
Jagorar raƙuman ruwa (ko jagorar raƙuman ruwa) layin watsawa ne mai rami wanda aka yi da ingantaccen mai jagoranci. Kayan aiki ne don yaɗa kuzarin lantarki (galibi yana watsa raƙuman lantarki tare da raƙuman ruwa akan tsari na santimita). Kayan aiki na yau da kullun (galibi yana watsa wutar lantarki...Kara karantawa -
Na'urar Aiki ta Ƙaho Mai Rarraba Biyu
Eriya mai ƙaho mai polarized biyu na iya watsawa da karɓar raƙuman lantarki masu polarized da polarized a kwance yayin da suke kiyaye yanayin matsayin ba tare da canzawa ba, don haka kuskuren karkatar da matsayin tsarin da aka haifar ta hanyar canza matsayin eriya don haɗuwa...Kara karantawa
