Tsarin tauraron dan adam kewayawa na Beidou (BDS, wanda kuma aka sani da COMPASS, fassarar Sinanci: BeiDou) tsarin kewayawa tauraron dan adam na duniya ne wanda kasar Sin ta kirkira bisa kansa. Shi ne na uku balagagge tsarin kewayawa tauraron dan adam bin GPS da GLONASS.
Beidou Generation I
Ƙididdigar rukunin mitar na Beidou Generation I da farko ya ƙunshi ƙungiyoyin Sabis ɗin Tauraron Dan Adam (RDSS) Determination Determination Satellite Service (RDSS), musamman zuwa ga ƙungiyoyin sama da ƙasa:
a) Uplink Band: Ana amfani da wannan rukunin don kayan aikin mai amfani don watsa sigina zuwa tauraron dan adam, tare da kewayon mitar 1610MHz zuwa 1626.5MHz, mallakar L-band. Wannan ƙirar ƙirar tana ba da damar kayan aikin ƙasa don aika buƙatun matsayi da sauran bayanan da suka dace zuwa tauraron dan adam.
b) Ƙungiyar Downlink: Ana amfani da wannan rukunin don tauraron dan adam don watsa sigina zuwa kayan aikin mai amfani, tare da kewayon mitar 2483.5MHz zuwa 2500MHz, mallakar S-band. Wannan ƙirar bandeji tana ba tauraron dan adam damar samar da bayanan kewayawa, saka bayanai, da sauran ayyuka masu mahimmanci ga kayan aikin ƙasa.
Abin lura ne cewa rabon rukunin mitar na Beidou Generation I an tsara shi da farko don biyan buƙatun fasaha da daidaitattun buƙatun lokacin. Tare da ci gaban fasaha da ci gaba da haɓakawa ga tsarin Beidou, tsararraki masu zuwa, gami da Beidou Generation II da III, sun ɗauki nau'ikan mitar mitoci daban-daban da hanyoyin daidaita sigina don samar da ingantaccen madaidaici da ingantaccen kewayawa da sabis na sakawa.
Beidou Generation II
Beidou Generation II, tsarin ƙarni na biyu na tsarin tauraron dan adam na Beidou Kewayawa (BDS), tsarin kewayawa tauraron dan adam ne wanda kasar Sin ta kirkira a duk duniya. Gina kan tushen Beidou Generation I, yana da niyyar samar da madaidaicin daidaito, babban abin dogaro, kewayawa, da sabis na lokaci (PNT) ga masu amfani a duk duniya. Tsarin ya ƙunshi sassa uku: sarari, ƙasa, da mai amfani. Bangaren sararin samaniya ya haɗa da tauraron dan adam kewayawa da yawa, ɓangaren ƙasa ya ƙunshi manyan tashoshin sarrafawa, tashoshin sa ido, da tashoshi masu haɓakawa, yayin da ɓangaren mai amfani ya ƙunshi na'urori masu karɓa daban-daban.
Ƙididdigar rukunin mitar na Beidou Generation II da farko ya ƙunshi ƙungiyoyi uku: B1, B2, da B3, tare da takamaiman sigogi kamar haka:
a) B1 Band: Kewayon mitar 1561.098MHz ± 2.046MHz, da farko ana amfani da shi don kewayawa farar hula da sabis na sakawa.
b) B2 Band: Kewayon mitar 1207.52MHz ± 2.046MHz, wanda kuma da farko ana amfani da shi don sabis na farar hula, yana aiki tare da ƙungiyar B1 don samar da damar daidaitawa-biyu don haɓaka daidaiton matsayi.
c) B3 Band: Matsakaicin mita na 1268.52MHz ± 10.23MHz, da farko ana amfani da shi don ayyukan soja, yana ba da daidaiton matsayi mafi girma da damar tsangwama.
Beidou Generation III
Tsarin kewayawa na Beidou na ƙarni na uku, wanda kuma aka sani da tsarin tauraron dan adam Beidou-3, tsarin kewayawa tauraron dan adam na duniya ne wanda kasar Sin ke ginawa da sarrafa kansa. Ya sami tsalle-tsalle daga yanki zuwa ɗaukar hoto na duniya, yana ba da madaidaici, matsayi mai ƙarfi, kewayawa, da sabis na lokaci ga masu amfani a duk duniya. Beidou-3 yana ba da siginonin sabis na buɗewa da yawa a cikin ƙungiyoyin B1, B2, da B3, gami da B1I, B1C, B2a, B2b, da B3I. Matsakaicin mitar waɗannan sigina sune kamar haka:
a) B1 Band: B1I: Mitar cibiyar 1561.098MHz ± 2.046MHz, siginar asali da aka yi amfani da ita a cikin na'urorin kewayawa daban-daban; B1C: Mitar cibiyar 1575.420MHz ± 16MHz, sigina na farko mai goyan bayan tauraron dan adam Beidou-3 M/I kuma yana goyan bayan sabbin, manyan tashoshi na wayar hannu.
b) B2 Band: B2a: Mitar cibiyar na 1176.450MHz ± 10.23MHz, kuma sigina na farko da ke goyan bayan tauraron dan adam Beidou-3 M/I kuma ana samun su akan sabbin, manyan tashoshi na wayar hannu; B2b: Mitar cibiyar 1207.140MHz ± 10.23MHz, tana goyan bayan Beidou-3 M/I tauraron dan adam amma ana samunsu akan zaɓin manyan tashoshi na wayar hannu.
c) B3 Band: B3I: Mitar cibiyar na 1268.520MHz ± 10.23MHz, goyon bayan duk tauraron dan adam a cikin Beidou Generation II da III, tare da kyakkyawan tallafi daga yanayin multi-mode, Multi-mitter modules.
Chengdu Concept Microwave Technology CO., Ltd ƙwararrun masana'anta ne na abubuwan haɗin 5G/6G RFdominsadarwar tauraron dan adam a kasar Sin, gami da matattarar lowpass na RF, matattarar highpass, matattarar bandpass, tace matattara / band tasha tace, duplexer, Mai rarraba wutar lantarki da ma'aunin kwatance. Dukkansu ana iya keɓance su bisa ga buƙatun ku.
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Lokacin aikawa: Satumba-25-2024