Ungakhetha kanjani imvamisa yesiginali yeselula engu-3g 4g lte repeter?

Ungakhetha kanjani imvamisa yesiginali yeselula engu-3g 4g lte repeter?

Iwebhusayithi:http://lintratek.com/

     Uyazi ukuthi yimaphi amaza avame ukusetshenziswa kumasignali eselula?Namuhla wonke umuntu wandise ulwazi.

Kusukela intuthuko yemboni yezokuxhumana yaseShayina, kancane kancane yakha ukuhlangana kwesimo se-2G/3G/4G/5G, ukudluliswa kwesignali yokuxhumana kwefoni ephathekayo kudluliselwa ngemvamisa ethile, kanti opharetha abathathu abakhulu banemvamisa ehlukene kanye nezindinganiso zenethiwekhi, okuzoholela ekutheni ifoni ephathekayo efanayo phakathi kwalabo opharetha abathathu abakhulu ingase ingabi yisimo esivamile, bese opharetha abathathu abavame ukusetshenziswa imvamisa iyini? Kusho ukuthini ukuhlonza okusekelwe kwimvamisa?

Imvamisa yezimpawu zocingo zezinkampani ezintathu ezinkulu zaseShayina ngokuvamile ilandelayo (i-LintratekIsiphindaphindi Seselula se-4Gkungenziwa ngezifiso ngokuya ngamabhendi emvamisa kwamanye amazwe nezifunda):

1, Ucingo lwaseShayina: 885-909 (isixhumanisi esingaphezulu), 930-954Mhz (isixhumanisi esiphansi);

2, i-China Unicom: 909-915 (isixhumanisi esingaphezulu), 954-960Mhz (isixhumanisi esiphansi);

3, i-China Telecom: 825-835 (isixhumanisi esingaphezulu), 870-880Mhz (isixhumanisi esiphansi).

Ukubaluleka kwesignali yocingo oluphathwayo ngokusekelwe ekuvameni:

Ukuhlonza Isiginali G:
Igama eliphelele le-G yi-GPRS, elingenethiwekhi ye-2.5G futhi liyindinganiso yenethiwekhi yabasebenzisi befoni ephathekayo ye-GSM. Kusukela ekuqaleni kwe-GRPS, omakhalekhukhwini bangasebenzisa i-inthanethi ngokusemthethweni;

Ukuhlonza isignali E
Igama eliphelele le-E yi-EDGE, isifinyezo se-GSM evolution technology, okuyi-transition technology kusuka ku-GSM kuya ku-3G. Ijubane lishesha kancane kune-GPRS, engeyenethiwekhi ye-2.75G. I-E iyindlela yokudlulisa inethiwekhi yeselula engenantambo eminyakeni lapho amafoni ahlakaniphile esanda kuphuma.

Ukuhlonza isignali 3G

I-3G isho inethiwekhi evamile ye-3G, enesilinganiso sokudlulisa idatha esiphezulu kune-E. Enkathini ye-3G, nge-bandwidth ephezulu kanye nokudlulisa okuzinzile, izinhlelo zokusebenza ze-inthanethi yeselula zaqala kusukela ngaleso sikhathi;

Ukuhlonza isignali H
I-H+ inguqulo ethuthukisiwe ye-HSDPA HSPA+, ingeyenethiwekhi engu-3.75G, ingafinyelela isivinini esiphezulu se-downlink esingu-42Mbps, isivinini senethiwekhi sithuthukisiwe futhi;

Ukuhlonza isignali4G
I-4G iyinethiwekhi abantu abaningi abayisebenzisayo njengamanje, futhi imfushane futhi ngobuchwepheshe bokuxhumana beselula besizukulwane sesine. Ekudlulisweni komsindo, ividiyo nezithombe, ijubane lenze ijubane eliphezulu, futhi izinga lokudlulisa elingokwemfundiso lingafinyelela ku-100Mbps;

Ukuhlonza isignaliHD

I-HD iwuphawu lwezingcingo ezinencazelo ephezulu, okungukuthi, i-VoLTE, ebizwa ngokuthi izwi elinencazelo ephezulu, okuyinethiwekhi ye-4G futhi. Indima enkulu ye-VolTE ukuthi izingcingo zezwi azisaphathwa amanethiwekhi e-2G /3G, kanti amanethiwekhi e-4G asetshenziselwa ukudlulisa idatha yezwi, ukusekela ubuchwepheshe obuphezulu bokubhala ikhodi yolimi, ikhwalithi yezingcingo ithuthukiswa kakhulu, futhi isekela ukufinyelela kwe-inthanethi ngenkathi kukhulunywa.

Ubuchwepheshe be-Lintratek obuyi-4g mobile repeater bumboza amazwe nezifunda ezingu-155 emhlabeni jikelele, bunganikeza amakhasimende izinsizakalo zobuchwepheshe ezenziwe ngokwezifiso ukusiza abasebenzisi ukuxazulula izidingo zesiginali yokuxhumana,I-Lintratekuzibophezele ekubeni ngumholi wemboni yebhuloho lesiginali elibuthakathaka, ukuze umhlaba ungabi nazindawo ezingaboni, ukuze wonke umuntu angabi nezithiyo zokuxhumana!

 Iwebhusayithi:http://lintratek.com/

#I-Lintratek

#4g i-repeater yeselula

#isignali yocingo oluphathwayo

#3g 4g umphindiseli

#umphindi we-lte