Ngaphantsi komhlabagUmhubhe we-allery ukuze ufumane isignali epheleleyo kwisixeko?
Akukho mathandabuzo ukuba iLintratek yenze umsebenzi omkhulu ngendlela engenasiphako.
Sisebenzisa i-repeater ye-optical fiber enamandla aphezulu (i-Remote Repeater isetyenziswa kunye ne-Near-End Repeater), zombini iitonela ezinde nezimfutshane zifanelekile.
Isiphindaphindi sefayibha ye-opticalinezibonelelo ezininzi ezifana nokulahleka okuphantsi, umgama omde wokudlulisela kunye nokuzinzisa isignali, njl.
①Deimigca yeProjekthi
| Umjelo weGalari yamandla oMbane oDibeneyo eTianjin, eTshayina | |
| Indawo yeProjekthi | eTianjin, eTshayina |
| Ubude beNgquba | 2.2km |
| Uhlobo lweProjekthi | Ukusetyenziswa kwezorhwebo |
| Ingcaciso emfutshane yeProjekthi | Umngxuma ungaphantsi komhlaba nzulu, unesakhiwo sentsimbi, |
ithintela kakhulu ukuhanjiswa kwesiginali.Imfuno yabathengiZonke iinethiwekhi ezintathu + inethiwekhi ye-2G-4G
②Kutheni kufuneka ufake i-amplifier yesignali enamandla aphezulu?
I-Integrated Electric Power Gallery Tunnel eTianjin, eTshayina. Isetyenziswa njengejelo lokudlulisa amandla ombane kunye neentambo zokulawula unxibelelwano kwizixeko nakwiinkampani zoshishino. Ukudibanisa izixhobo zombane kuyo yonke indawo yeyona nto iphambili ekuthinteleni nasekulawuleni umlilo kwimizi-mveliso. Ke ngoko, ngokugcinwa kwabasebenzi, ukuhlolwa kwerobhothi elawulwa kude kunye nezinye iindlela, ukuthintela nokulawula i-cable tunnel kunye nomlilo we-pipe corridor power cabin edibeneyo.
Ukuze kuqinisekiswe ukuba abasebenzi bagcina unxibelelwano oluhle nehlabathi langaphandle kwaye irobhothi ekwitonela inokusebenza ngokuqhelekileyo ngexesha lokulungiswa rhoqo, isignali yetonela kufuneka igqunywe ngokupheleleyo.
Kwaye xa sicinga ngobubanzi obuncinci bomjelo kunye nesakhiwo sentsimbi, isixhobo sokutya sobhedu esiqhelekileyo siya kuba nelahleko. Siza kubonisa olu cwangciso lulandelayo lokugubungela.
③Inkqubo yokudibanisa iimveliso
Xa sijonga imeko yeprojekthi, sikhethe i-10W optical fiber repeater kunye ne-2W repeater, zizonke iiseti ezili-10. Ixhotyiswe nge-wide-band logarithmic periodic antenna, i-ceiling antenna, i-small plate transmitting antenna, njl.njl.
Esi sixhobo sineempawu zokulahleka okuncinci, umgama omde wokudlulisela, uzinzo lwesignali, imigudu emide nemfutshane ingasetyenziswa.
Le ntambo yokuphinda i-optical fiber ixhasa iinethiwekhi ezintathu, inethiwekhi ye-2G ukuya kwi-4G, inenzuzo ephezulu, ulawulo lwebhalansi yombane oluzenzekelayo lwe-ALC, umzimba ongangeni manzi kwaye ungangenisi manzi, uyilo lokusasaza ubushushu, olufaneleke kakhulu ngaphakathi nangaphandle.ukugquma isignali.
④Indlela yokufaka?
Inyathelo lokuqala,faka i-antenna yangaphandle yokwamkela
I-antenna yangaphandle ifakwe kwindawo enophawu oluhle ekungeneni kwetonela, kwaye i-antenna ijoliswe kwisikhululo sesiseko.
Inyathelo lesibini, Ukufakelwa kwe-antenna yangaphakathi
I-antenna yepleyiti yi-antenna ebhekisa kwicala. Xa ifakiwe, umphambili we-antenna ujonge kwindawo eza kugutyungelwa.
I-antenna yesilingi yi-antenna ejikelezayo, enokuxhonywa kwisilingi ihambelane nomhlaba ngexesha lokufakwa.
IIsithathuinyathelo, fumana inethiwekhi
Ukusebenzisa i-“cellularZ” ukubona ixabiso lesiginali yenqaku ngalinye letonela, bonisa ixabiso le-RSRP yeselula elihamba ngaphakathi kwi--69dBm, iifowuni, ukufikelela kwi-intanethi akubambekanga, irobhothi nayo inokusebenza kakuhle.(IsiNgesi)Ixabiso le-RSRP lixabiso lokulinganisa ukuba isignali igudile na, ngaphezulu kwe--80 igudile kakhulu, ngaphantsi kwe--110dBm ngokusisiseko akukho nethiwekhi.)
Ukuba usakhangela umenzi wemithombo yokuphinda-phinda onokuthenjwa, uLintraI-tek yeyona ndlela ilungileyo onokukhetha kuyo.aI-tek ineqela lophando eliqulunqwe ziingcali ezininzi ze-RF, iziseko ze-R & D ezi-3 kunye nemveliso, kunye nezixhobo zokufumanisa ngokuzenzekelayo ezigqibeleleyo kunye neelabhoratri zemveliso. Ikwabonelela ngenkonzo "yesisombululo esinye sokugubungela isignali yeselula" kwaye ithembisa ukuvelisa izisombululo kwi-24H, esebenza kakuhle kwaye ilula ngakumbi!
Inqaku lokuqala, umthombo:www.lintratek.comIsikhuseli sesignali yefowuni yeLintratek, ephinda ikhutshwe kufuneka ibonise umthombo!
Ixesha lokuthumela: Meyi-11-2023













