China Kingtone 400MHz UHF Tetra Optic Repeater BDA System Yandisa uFundo ngeFiber Optic yoKwakha uFundo kwiHotele enkulu.

Inkqubo ye-Kingtone JIMTOM® ye-Fiber Optic Repeaters yenzelwe ukusombulula iingxaki zesignali yeselula ebuthathaka, enexabiso eliphantsi kakhulu kunokuseta iSikhululo esitsha seSiseko (BTS).Ukusebenza okungundoqo kwe-RF Repeaters system: Kwikhonkco elisezantsi, imiqondiso esuka kwi-BTS yondliwa kwiYunithi eyi-Master (MU), i-MU emva koko iguqule isignali ye-RF kwisignali ye-laser emva koko isondlo kwifayibha ukuze idluliselwe kwi-Remote Unit(RU).I-RU ke uguqule isiginali yelaser ibe ngumqondiso weRF, kwaye usebenzise iAmplifaya yaMandla ukukhulisa amandla aphezulu kwi-IBS okanye i-eriyali yokhuselo.Kwikhonkco eliphezulu, Ngaba yinkqubo ebuyela umva, imiqondiso evela kumsebenzisi weselula ithunyelwa kwi-MU's MS port.Nge-duplexer, isiginali yandiswa ngesandisi-lizwi esisezantsi sokuphucula amandla omqondiso.Emva koko imiqondiso ifakwa kwi-RF ifayibha imodyuli yokukhanya emva koko iguqulelwe kwiimpawu ze-laser, emva koko isiginali yelaser idluliselwe kwi-MU, isiginali ye-laser esuka kwi-RU iguqulelwa kwisiginali ye-RF nge-RF optical transceiver.Emva koko imiqondiso yeRF iye yandiswa ukuya kwiimpawu zamandla ezongeziweyo ezifakwe kwi-BTS.

I-RF Repeater yenzelwe ukomeleza inethiwekhi yeselula kwaye igcwalise iindawo ezingaboniyo.Umsebenzi ophambili womntu ophindayo kukufumana isiginali yamandla aphantsi kwiSikhululo esiSiseko (BS) ngokusasazwa ngamaza kanomathotholo (RF) nge-eriyali yomxhasi, inkqubo, ukwandisa kunye nokudlulisela umqondiso kwiSikhululo esiXelwayo (MS) kwindawo ekujoliswe kuyo ngenkonzo yayo. i-eriyali.

Iimpawu eziphambili

• Itekhnoloji ye-FPGA Base SDR, Ukulolwa ngaphandle kwebhendi ukufumana ukwaliwa;
• Ukwamkela kwangaphakathi iliso elikrelekrele, kulungele ukukhangela iimpazamo ukuze zigcinwe;
• Ukusetyenziswa kwamandla aphantsi, ukutshatyalaliswa kobushushu obugqwesileyo;
• Umgca ophezulu we-PA, ukuzuza kwenkqubo ephezulu;
• Ujongo lwasekhaya kunye nolukude (ukhetho) nge-alam yempazamo ezenzekelayo & nolawulo olukude;
• Ubungakanani obuqinileyo, obuguquguqukayo bofakelo kunye nokufuduswa;
• Uyilo lokumelana nemozulu yofakelo lwemozulu yonke;
• I-MU enye inokuqhuba iMax 32 RUs, Gcina iindleko kunye nokulula ukufakwa.
• Iringi yenkxaso, ikhonkco le-daisy, i-topology yeenkwenkwezi, ukuphucula ukuguquguquka kwenethiwekhi.
• Uyilo lokuthwala izinto ezininzi, ubuninzi be-16 abathwali, phatha ngokulula iimeko zesicelo setrafikhi ephezulu

I-MOU+ROU Inkcazo yobuGcisa yeNkqubo epheleleyo