Inkqubo ye-Beidou ye-Beidou ye-Beatellite (i-BDS, ikwabizwa ngokuba yiCompass, i-Chinese Translau: I-Beidou) yinkqubo yokutyala yeSAtellite yeHlabathi, ngokuzimeleyo iphuhlise i-china. Yinkqubo yesithathu yokukhula yesatellite ye-sagallite elandela i-GPS kunye ne-glodass.
I-Beidou isizukulwana
Ulwabiwo lwebhendi ye-Beidou ngokuyintloko lubandakanya inkonzo ye-satellite yesatellite (rds), ngokukodwa yahlulwe ibe ngamaBellink and thebos:
a) Ibhendi yase-Uplink: Eli bandi lisetyenziselwa izixhobo zabasebenzisi ukuhambisa imiqondiso kwisatellite, kunye ne-1610mhz ukuya kwi-1626mhz ukuya kwi-L-band. Le ntetho yebhendi ivumela izixhobo zomhlaba zokuthumela izicelo zokubeka indawo kunye nolunye ulwazi olufanelekileyo kumasatellite.
b) Ibhendi ephantsi: Eli band isetyenziselwa i-satellites ukuba idlulisele imiqondiso kwizixhobo zabasebenzisi, ngoluhlu lwe-2483.5mhz ukuya kwi-2500mhz, ilungu le-S-band. Le ntetho ye-band yenza ukuba i-satellites ibonelele ngolwazi lokukhangela, ukubeka idatha, kunye nezinye iinkonzo eziyimfuneko kwizixhobo zomhlaba.
Kuyaphawuleka ukuba ulwabiwo lwebhendi ye-Beidou ndiyilelwe ngokuyintloko ndihlangabezana neemfuno zobugcisa kunye nokubeka iimfuno zokuchaneka kwelo xesha. Ngovuselelo lobuchwephesha kunye nokuphuculwa okuqhubekayo kwinkqubo ye-Beidou, izizukulwana ezilandelayo, kuquka ne-Beidou Isizukulwana kunye neendlela zokuhambisa amanzi amdaka kunye nokuhambisa izinto ezahlukeneyo zokungena kunye nokubeka phambili.
I-Beidou Isizukulwana II
Isizukulwana se-Beidou II, inkqubo yesikhokelo yesibini yenkqubo ye-Beidou ye-Beidou Ukwakhiwa kwesiseko se-Beidou isizukulwana i, ijonge ukubonelela ngokucokiswa okuphezulu, ukubeka phambili ukuthembeka okuphezulu, ukuhamba, kunye nexesha lexesha (PNT) kubasebenzisi behlabathi. Inkqubo iquka amacandelo amathathu: indawo, umhlaba kunye nomsebenzisi. Isahlulo sendawo sibandakanya iisatellite ezininzi zesatellite, icandelo eliphantsi libandakanya izikhululo zolawulo, izikhululo zokuhlola, kunye nezikhululo zasenyukayo, ngelixa icandelo lomsebenzisi linamaqhinga ezahlukeneyo zokufumana.
Ukwabiwa rhoqo kwe-Beidou II II I-Biplyses ezintathu: B1, B2, kunye ne-B3, ngeeparamitha ezithile ngolu hlobo lulandelayo:
a) I-B1 Band: Uluhlu lwe-frequency lwe-1561.098mhz ± 2.046mhz, isetyenziselwa ukuhamba nokuhamba kweenkonzo zendawo yokuhlala.
b) Iqela le-B2: Uluhlu lwe-frequency lwe-1207.52mhz ± 2.046mhz, ngokuyintloko isetyenziselwa iinkonzo ze-B1 zokubonelela ngendawo ezimbini zokubeka i-B1 ukulungisa ukuchaneka kwendawo.
c) I-B3 Band: Uluhlu lwe-frequency ye-1268.52mhz ± 10.23mhz, isetyenziselwa imikhosi yezasemkhosini, ekunikezeleni amandla omkhosi, ukulungisa ubume bendawo.
Beidou Gqibeleleyo III
Inkqubo yokuhambahamba kwenqanawa yesithathu ye-Beidou, eyabizwa ngokuba yi-Beidou-3 yeSoloko yeShidi, yinkqubo yokuhamba kweSatellite yeSAtellite, ngokuzimeleyo eyakhiwe kwaye isebenza yi-china. Iphumelele ukuqaphela ukusuka kummandla ukuya kwingingqi, ukubonelela ngokucokiswa okukhulu, imeko ephezulu yokuthembeka, indlela yokuhamba, kunye neenkonzo zexesha kubasebenzisi behlabathi. I-Beidou-3 ibonelela ngemiqondiso emininzi yenkonzo evulekileyo ngaphaya kwe-B1, b2, kunye ne-B3, kubandakanya i-B1i, B1C, B1A, B2B, B2B, B3I, B3B, kunye ne-B3I. Ulwabiwo oluzayo lwezi zibonakaliso zezi zilandelayo:
a) I-B1 Band: B1i: IZiko le-BERTECY le-1561.098mhz ± 2.046mhz, isetyenziswe ngokubanzi kwizixhobo ezahlukeneyo zokuhamba; I-B1C: IZiko liza rhoqo kwi-1575.420mhz ± 16mhz, inkxaso ephambili ye-Beidou-3 m / i-satellites kwaye ixhaswa terminals entsha, enesiphelo esiphezulu.
b) IBANDLA LO-B2: I-B2A: IZiko liza rhoqo kwi-1176.450mhz ± 10.23mhz, i-Goment Grount ye-Beidou-3 m / i-SEATERALS, i-SEPINILS yeselfowuni; I-B2B: IZiko liza rhoqo kwi-1207.10mhz ± 10.23mhz, ixhasa i-Beidou-3 m / i-satellites kodwa ifumaneka kuphela kwi-terminals ephezulu yokuphela.
c) I-B3 Band: B3I: IZiko le-Itreed le-1268.520mhz, ixhaswe yonke i-satellites kwi-IIED ye-Beidou i kwaye i-III, iimodyuli ze-mindlid.
Itekhnoloji ye-Chengdu ye-Cheng., I-LTD ngumenzi wobungcali bamacandelo angama-5g / 6G rfkubaUnxibelelwano lwe-satellite e-China, kubandakanya icebo le-RF Lowupants, Chicopases, Bilter / I-Fillter / Band Dilder Shicier, Shinersiers, Shrider, Shrider, isibini esitshatileyo kunye nesibini esitshatileyo. Zonke zinokwenziwa ngokwezifiso ngokwezifundo zakho.
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Ixesha lokuposa: Sep-25-2024