Lub tsev kawm ntawv BeidoT satellite (BDS, kuj tseem hu ua Compass, Suav Teb Chaws Suav: Beidou) yog lub ntiaj teb satellite System tsim kev lag luam ntawm Suav teb. Nws yog tus thib peb paub lub suab satellite system ua raws GPS thiab GLONASS.
Ncig ib tiam kuv
Lub zaus faib tawm ntawm Beidou tiam kuv feem ntau cuam tshuam nrog lub xov tooj cua txiav txim siab satellite (RDS tau muab faib ua Uplink thiab Downlink Bands:
a) Uplink Band: Cov pawg no siv rau cov khoom siv cov neeg siv los xa tawm cov cim rau kev sib tw ntawm 1610MHz, yog L-Band. Qhov qauv tsim no tso cai rau cov khoom siv hauv av xa cov kev thov thiab lwm cov ntaub ntawv cuam tshuam rau satellites.
b) downlink band: Cov qhab no yog siv rau cov duab ntxoo rau cov khoom siv cov neeg siv khoom siv, muaj ntau zaus ntawm 2400MHz, yog 2500MHz, yog rau ntawm S-Band. Cov lus tsim qauv no pab txhawb cov ntaub ntawv qhia txog cov ntaub ntawv qhia kev tam sim no, cov ntaub ntawv muab tso rau, thiab lwm yam kev pabcuam tsim nyog rau cov khoom siv hauv av.
Nws yog qhov tsis muaj zog uas lub zog faib tawm ntawm Beidou tiam kuv tau tsim los ua kom tau raws li cov kev xav tau ntawm cov kev xav tau ntawm lub sijhawm ntawd. Nrog kev nce qib thev naus laus zis thiab cov kev hloov kho tas mus li rau cov kev sib txawv thiab III, suav nrog cov txheej txheem sib txawv thiab III, suav nrog cov txheej txheem sib txawv thiab III txhim kho kev pabcuam thiab muaj kev pabcuam ntau dua.
Beidou tiam II
Beidou tiam II, lub hom phiaj thib ob ntawm cov beidou navigation satellite system (BDS), yog lub ntiaj teb nkag tau satellite tsim los ntawm Suav. Lub tsev raws li lub hauv paus ntawm boundou tiam kuv, nws tsom rau muab cov high-precision, muaj kev ntseeg siab, kev thauj khoom (PNT) rau cov neeg siv thoob ntiaj teb. Cov kab ke muaj peb ntu: Chaw, av, thiab tus neeg siv khoom. Qhov chaw seem suav nrog ntau ntu navigation sategites, cov ntu ntawm cov chaw tswj, thiab cov chaw noj tshuaj xyuas, thaum tus neeg siv khoom muaj ntau yam tau txais khoom siv.
Lub zaus faib tawm ntawm Beidou tiam II feem ntau ua rau peb band): B2, B2, thiab B3, nrog cov tsis muaj tseeb raws li hauv qab no:
A) B1 Band: Ntau zaus ntau yam ntawm 1561.098mhz ± 2.046MHz, feem ntau siv rau kev siv nyiaj hauv tebchaws thiab muab cov kev pab cuam.
B) B2 Band: Ntau zaus ntau yam ntawm 1207.52mhz ± 2.046MHM, tseem siv rau cov kev pabcuam b1 ntau zaus los muab cov peev txheej dual-zaus rau kev txhim kho qhov chaw.
c) B3 Band: Ntau zaus ntau yam ntawm 1268.52MHz ± 10.23MHz, muab txoj haujlwm ntau dua thiab kev tawm tsam kev tawm tsam kev cuam tshuam.
Beardou tiam III
Lub thib peb tiam besidou txoj kab kev ua haujlwm, tseem hu ua Thuroou-3 ntiaj teb kev tshawb fawb satellite system, yog lub ntiaj teb kev nkag tau zoo satellite tsim thiab ua haujlwm los ntawm Suav teb. Nws tau ua tiav cov leap ntawm cheeb tsam rau cov kev pab them thoob plaws hauv ntiaj teb, muab kev ntseeg siab, kev pab cuam siab, thiab kev pabcuam sijhawm rau cov neeg siv thoob ntiaj teb. Beidou-3 muaj ntau txoj kev qhib kev pabcuam thoob plaws B1, B2, thiab B3 bands, suav nrog B1I, B1C, B2A, thiab B3I. Qhov ntau zaus ntawm cov ntsiab lus ntawm cov cim no muaj raws li hauv qab no:
a) B1 Band: B1I: Center Zuag 1561.098MHUK ± 2.046MHz, ib qho teeb liab yooj yim siv ntau cov khoom siv ntawm kev ua si; B1C: Qhov chaw nruab nrab ntawm 1575.420MHz ± 16MHz, ib lub teeb liab tseem ceeb txhawb nqa beidou-3 m / i txhawb nqa cov khoom tshiab, qib siab-kawg mobile Terminals.
b) B2 Band: B2A: Center zaus ntawm 1176.450MHz awv-3.23MHz, tseem muaj lub cim qhia tseem ceeb B2B: Qhov chaw nruab nrab ntawm 1207.140MHz ± 10.23MHz, txhawb Bidou-3 m / Kuv satellites tab sis tsuas muaj nyob rau xaiv High-kawg mobile Terminals.
C) B3 Band: B3I: Center ZE: CENTER ntawm 1268.520mHz ± 10.23MHz, txhawb nqa los ntawm kev txhawb nqa zoo ntawm ntau hom, ntau zaus cov qauv.
Lub tswv yim chengdu motave thev naus laus zis thev naus laus zis ntawm 5G / 6G RF CheebtsamrauSatellite kev sib txuas lus nyob rau hauv Suav teb, suav nrog RF Dale qis lim, cov lim lim dej siab, lim lim / cov yas thiab cov khoom siv hluav taws xob. Txhua tus ntawm lawv tuaj yeem kho tau raws li koj requric.
Zoo siab txais tos rau peb lub vev xaib:www.concept-mw.comlossis hu rau peb ntawm:sales@concept-mw.com
Sijhawm Sijhawm: Sep-25-2024