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Muhimman Abubuwan da Antenna Ke Bukata: Ta Yaya Antenna Ke Haske?
Idan ana maganar eriya, tambayar da mutane suka fi damuwa da ita ita ce "Ta yaya ake samun hasken rana a zahiri?" Ta yaya filin lantarki da tushen siginar ke samarwa ke yaɗuwa ta layin watsawa da kuma cikin eriya, kuma a ƙarshe "raba" ...Kara karantawa -
Gabatarwa da Rarraba Eriya
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 -
Ingancin Eriya da Riba: Dabara, Asara da Aunawa
Ingancin eriya yana bayyana yadda ake mayar da ƙarfin RF mai karɓuwa zuwa ƙarfin da aka haskaka. Babban ma'aunin eriya ne saboda asarar jagora, asarar dielectric da rashin daidaituwar impedance na iya rage hasken da ake amfani da shi koda lokacin da eriya tana da tsari mai dacewa. Bas...Kara karantawa -
Menene Beamforming?
A fannin eriya ta array, beamforming, wanda kuma aka sani da spatial filtering, wata dabara ce ta sarrafa sigina da ake amfani da ita don watsawa da karɓar raƙuman rediyo mara waya ko raƙuman sauti ta hanyar da ta dace. Beamforming yana aiki ne...Kara karantawa -
Cikakken bayani game da na'urar hangen nesa ta kusurwa uku
Wani nau'in radar mai aiki ko mai nuna haske wanda ba ya aiki wanda ake amfani da shi a aikace-aikace da yawa kamar tsarin radar, aunawa, da sadarwa ana kiransa mai nuna haske mai kusurwa uku. Ikon nuna raƙuman lantarki (kamar raƙuman rediyo ko siginar radar) kai tsaye zuwa ga tushen,...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 -
Amfani da fasahar brazing na injin RFMISO
Hanyar yin amfani da injin ...Kara karantawa -
Gabatarwar aikace-aikacen mai canza wave zuwa coaxial
A fannin watsa siginar rediyo da kuma watsa siginar microwave, baya ga watsa siginar mara waya waɗanda ba sa buƙatar layukan watsawa, yawancin yanayi har yanzu suna buƙatar amfani da layukan watsawa don...Kara karantawa -
RHCP vs LHCP: Yadda Ake Gane Rarraba Tsakanin Zagaye
Rarrabawar da'ira ta hannun dama (RHCP) da Rarrabawar da'ira ta hannun hagu (LHCP) suna bayyana alkiblar da vector na filin lantarki ke juyawa yayin da raƙuman lantarki ke yaɗuwa. Daidaita ganewar asali yana da mahimmanci a cikin hanyoyin haɗin tauraron dan adam, radar, auna eriya da ...Kara karantawa -
Ta yaya eriya ta microstrip take aiki? Menene bambanci tsakanin eriya ta microstrip da eriya ta faci?
Eriya ta Microstrip sabuwar nau'in eriya ce ta microwave wadda ke amfani da tsiri mai sarrafa bayanai da aka buga a kan wani abu mai kama da dielectric substrate a matsayin na'urar haskaka eriya. An yi amfani da eriya ta Microstrip sosai a cikin tsarin sadarwa na zamani saboda ƙaramin girmansu, nauyinsu mai sauƙi, da ƙarancin fasali...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 -
Menene mitar rediyo?
Fasahar Mitar Rediyo (RF) fasaha ce ta sadarwa mara waya, wacce ake amfani da ita galibi 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
