
Amafoni eSathelayithi
Ukuqashwa kwamafoni wesathelayithi
Ukuqashwa kwanyanga zonke kwefoni yesethelayithi kuyisilinganiso sezindleko ze-PLN 1000 - PLN 1300 noma PLN 50 ngosuku.
Ukubhaliswa kwefoni yesathelayithi
Sethula izinkontileka zokubhaliselwe zamakhasimende asePoland naseYurophu.
Intengo yokubhaliselwe kwe-Iridium ilingana no-USD 70 ngenyanga. Isilinganiso senani lezingcingo ngomzuzu ngu-USD 1.40, i-SMS USD 0.50.
Ukuqalisa kunethiwekhi ye-Thuraya kubiza u-USD 26, ukubhalisa kwanyanga zonke okungu-USD 16-35, iminithi lekholi USD 0.68 - USD 0.79 noma USD 1.12-2.37, SMS USD 0.41.
I-Inmarsat ibiza u-USD 65 ngenyanga, i-USD 1.00-1.20 ngomzuzu, i-USD 0.50 ye-SMS.
Isebenza kanjani ifoni yesathelayithi?
Amafoni wesathelayithi afana nomakhalekhukhwini, ngaphandle kokuthi athumela isignali enamandla amakhulu - kufanele ifinyelele isathelayithi ebekwe emzileni woMhlaba. Isebenza kanjani? Sidayela inombolo, ifoni ixhuma kwisathelayithi, ethumela isignali yokubuyisela endaweni ethile yomsebenzisi, bese isiya esikhungweni sokusebenza somqhubi wesathelayithi. Ukusuka lapho, iqondiswa kabusha kumanethiwekhi akhethiwe asemhlabeni akuvumela ukuthi usungule uxhumano. Kunombandela owodwa: kufanele ube ngaphandle, ngaphansi kwesibhakabhaka esivulekile. Ifoni kufanele "ibone" isathelayithi futhi ixhumane nayo ngqo.
I-smartphone yesathelayithi
Abakhiqizi abaningana bama-smartphone sebevele basebenzela izici zesathelayithi zomakhalekhukhwini. E-China, iHuawei Mate 50 ikuvumela ukuthi uthumele i-SMS yesathelayithi ngosizo lwenethiwekhi ye-BeiDou navigation. I-Apple iPhone inale nketho e-US, Canada, Germany, Ireland nase-UK. I-Qualcomm isivele isebenza ku-Snapdragon Satellite chip ezonika amandla izici ezifanayo kuma-smartphones e-Android. I-SpaceX iphinde imemezele ukwethulwa kwezinsiza zokuxhumana ngesathelayithi zomakhalekhukhwini be-5G njengengxenye yenethiwekhi ye-Starlink.
Ungakwazi yini ukulandelela ifoni yesathelayithi?
Yebo. Ifoni ngayinye yesethelayithi idlulisela indawo yayo ye-GPS ku-opharetha ngaphambi kokusungula uxhumano. I-opharetha ngayinye inezicelo zokuqapha abasebenzisi befoni yesathelayithi.
Ingabe izingxoxo zocingo lwesathelayithi zingathintwa?
Ama-opharetha awafaki ithuba elinjalo, kodwa ama-algorithms wokubethela asetshenziswa kumanethiwekhi wesathelayithi akuwona akamuva. Ngaphezu kwalokho, izinsizakalo ezigqoke umfaniswano zamazwe amaningi zisebenzisana nabaqhubi benethiwekhi yesathelayithi.
Ifoni yesathelayithi yezempi
Sinikeza amafoni esathelayithi agunyazwe amasosha kanye nokuphatha kukahulumeni. Lezi yizi I-Iridium 9555 GSA futhi I-Iridium 9575 GSA amamodeli.
Kukhona imikhiqizo engu-647.