Ƙungiyar mitar 1250MHz tana da matsayi mai mahimmanci a cikin bakan rediyo kuma ana amfani dashi sosai a fagage kamar sadarwar tauraron dan adam da tsarin kewayawa. Tsawon nisan watsa siginar sa da ƙarancin ƙima yana ba shi fa'idodi na musamman a takamaiman aikace-aikace.
Babban wuraren aikace-aikacen:
Sadarwar Tauraron Dan Adam: Ana amfani da rukunin mitar mita 1250 don sadarwa tsakanin tauraron dan adam da tashoshin ƙasa. Wannan hanyar sadarwa za ta iya cimma fa'ida mai fa'ida, tana da fa'ida ta nisan watsa sigina mai tsayi da ƙarfin hana tsangwama, kuma ana amfani da ita sosai a fagage kamar watsa shirye-shiryen talabijin, sadarwar wayar hannu da watsa shirye-shiryen tauraron dan adam.
Tsarin kewayawa: A cikin rukunin mitar 1250MHz, rukunin mitar L2 na Tsarin Matsayin Tauraron Dan Adam na Duniya (GNSS) yana amfani da wannan mitar don daidaitaccen matsayi da bin diddigi. Ana amfani da GNSS sosai wajen sufuri, sararin samaniya, kewayawar jirgi da binciken ƙasa.
Halin halin yanzu na rarraba bakan:
Bisa ka'idojin rarraba mitocin rediyo na Jamhuriyar Jama'ar Sin, kasar ta ta yi cikakken rabe-rabe na mitocin rediyo don biyan bukatun kasuwanci daban-daban.
Koyaya, takamaiman bayanin rabon rukunin mitar 1250MHz ba a dalla-dalla a cikin bayanan jama'a.
Ƙimar ƙayyadaddun ƙayyadaddun yanayi na duniya:
A cikin Maris 2024, 'yan majalisar dattijan Amurka sun ba da shawarar Dokar Spectrum Pipeline na 2024, suna ba da shawarar yin gwanjon wasu mitoci tsakanin 1.3GHz da 13.2GHz, jimlar 1250MHz na albarkatun bakan, don haɓaka haɓaka hanyoyin sadarwar 5G na kasuwanci.
Mahimmanci na gaba:
Tare da saurin haɓaka fasahar sadarwar mara waya, buƙatun albarkatun bakan yana haɓaka. Gwamnatoci da hukumomin da abin ya shafa suna yunƙurin daidaita dabarun rarraba bakan don biyan buƙatun fasahohi da ayyuka masu tasowa. A matsayin bakan na tsakiya, rukunin 1250MHz yana da kyawawan halaye na yaduwa kuma ana iya amfani da su a ƙarin fage a nan gaba.
A taƙaice, a halin yanzu ana amfani da band ɗin 1250MHz a cikin sadarwar tauraron dan adam da tsarin kewayawa. Tare da haɓaka fasahar fasaha da daidaita manufofin sarrafa bakan, ana sa ran za a ƙara faɗaɗa iyakar aikace-aikacen wannan rukunin.
Lokacin aikawa: Dec-10-2024