I-5w 37dbm TETRA 400mhz ibhendi ekhethiweyo yeRF ephindayo

5w 37dbm TETRA 400mhz ibhendi ekhethiweyo yeRF ephinda umfanekiso obonakalayo

Inkcazelo emfutshane:

Intshayelelo Undoqo weSicelo&neemeko zeNgcaciso yaMacandelo/Iwaranti 5w 37dbm TETRA 400mhz ibhendi ekhethayo iRF ephindayo iKingtone Repeaters kingtone tetra repeater inkqubo yenzelwe ukusombulula iingxaki zesiginali ephathwayo ebuthathaka, enexabiso eliphantsi kakhulu kunokongeza iSikhululo esitsha seSiseko (BTS).Umsebenzi ophambili we-RF Repeaters system kukufumana umqondiso wamandla aphantsi ovela kwi-BTS ngosasazo lwamaza kanomathotholo emva koko usasaze umqondiso owandisiweyo kwiindawo apho inethiwekhi c...

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Intshayelelo
Eyona nto iphambili
Isicelo&imeko
Inkcazo
Amacandelo / Iwaranti

I-5w 37dbm TETRA 400mhz ibhendi ekhethiweyo yeRF ephindayo

Kingtone Repeaters

kingtone tetra repeaterInkqubo yenzelwe ukusombulula iingxaki zesiginali ephathwayo ebuthathaka, enexabiso eliphantsi kakhulu kunokongeza iSikhululo esitsha seSiseko (BTS).Ukusebenza okuphambili kwe-RF Repeaters system kukufumana okuphantsi-isignali yamandla esuka kwi-BTS ngosasazo lwamaza kanomathotholo emva koko idlulisele isignali eyandisiweyo kwiindawo apho unxibelelwano lwenethiwekhi lunganelanga.Kwaye isiginali yeselula nayo ikhulisiwe kwaye idluliselwe kwi-BTS ngendlela echaseneyo.

Umnxeba ophindayo
Oku kusetyenziselwa ukwandisa uluhlu lweempawu zefowuni kumgca wefowuni.Zisetyenziswa rhoqo kwii-trunklines ezithwala iifowuni ezikude.Kumgca wefowuni ye-analog equka iperi yeengcingo, iqulethe isiphaluka seamplifier eyenziwe ngee-transistors ezisebenzisa amandla avela kumthombo wangoku we-DC ukunyusa amandla omqondiso we-audio oguqukayo wangoku kumgca.Ekubeni ifowuni iyinkqubo yokunxibelelana (i-bidirectional), isibini socingo sithwala izibonakaliso ezimbini zomsindo, enye ihamba kwicala ngalinye.Ke abaphinda umnxeba kufuneka babe macala omabini, bekhulisa umqondiso kumacala omabini ngaphandle kokubangela impendulo, nto leyo elwenza nzima uyilo lwabo kakhulu.Abaphinda umnxeba babeluhlobo lokuqala lokuphinda kwaye yayizezinye zezicelo zokuqala zokukhulisa.Ukuphuhliswa kweefowuni eziphindaphindayo phakathi kwe-1900 kunye ne-1915 kwenza inkonzo yefowuni yomgama omde yenzeke.Nangona kunjalo uninzi lweentambo zonxibelelwano ngoku ziintambo zefiber optic ezisebenzisa ii-optical repeaters (ngezantsi).

Ukuphindaphinda kweselula
Esi siphindaphindo sikanomathotholo sokunyusa ulwamkelo lweselfowuni kwindawo encinci.Isixhobo sisebenza njengesikhululo esisezantsi seselula, esine-eriyali ekhomba indlela yokufumana umqondiso kwinqaba yeseli ekufutshane, i-amplifier, kunye ne-eriyali yendawo ukuze iphinde isasaze umqondiso kwiiselfowuni ezikufutshane.Ihlala isetyenziswa kwizakhiwo zeeofisi ezisembindini wedolophu.

Eyona nto iphambili: Iimpawu eziphambili ze-kingtone cellular repeater
◇ Ulandelelwano oluphezulu PA;Ukuzuza kwenkqubo ephezulu;
◇ Ubuchwephesha be-ALC obukrelekrele;
◇ I-duplex epheleleyo kunye nokwahlukaniswa okuphezulu ukusuka kwi-uplink ukuya kwi-downlink;
◇ Ukusebenza okuzenzekelayo ukusebenza kakuhle;
◇ Ubuchule obudityanisiweyo kunye nokusebenza okuthembekileyo;
◇ Ububanzi bobubanzi bunokumiselwa ukusuka kwi-5-25MHz kwibhendi yomsebenzi.
◇ Ujongo lwasekhaya kunye nolukude (ukhetho) nge-alam yempazamo ezenzekelayo & nolawulo olukude;
◇ uyilo lokumelana nemozulu kufakelo lwemozulu yonke;

Isicelo&imeko

Izicelo ze-TRTRA400 RE peater
Ukwandisa ukugutyungelwa komqondiso wophawu lokuzalisa indawo eyimfama apho umqondiso ubuthathaka
okanye ayifumaneki.
Ngaphandle: Izikhululo zeenqwelomoya, iMimandla yoKhenketho, iiKhosi zeGalufa, iitonela, iifektri, iZithili zeMigodi, iiLali njl.
Ngaphakathi: Iihotele, amaZiko eMiboniso, amagumbi angaphantsi, iivenkile
Iivenkile ezinkulu, iiOfisi, iiNdawo zokuPakisha njl.
Isebenza ikakhulu kwimeko enjalo:
Umntu ophindayo unokufumana indawo yofakelo enokufumana isignali ecocekileyo ye-BTS kwinqanaba elinamandla ngokwaneleyo njengoko iNqanaba le-Rx kwindawo yokuphindaphinda kufuneka ibe ngaphezu kwe- -70dBm;
Kwaye inokuhlangabezana nemfuneko yokuzahlula kwe-antenna ukunqanda ukuzibamba.

Inkcazo

Izinto		Imeko yoVavanyo	Inkcazo
			Ikhonkco	Ikhonkco lokuthoba
Izakhelo zokuSebenza(MHz) (Ezilungiselelweyo)		Ukuphindaphinda ngokuNgena	410 – 415MHz	420 – 425MHz
Amandla emveliso (dBm)			33	37
I-ALC (dBm)		Isiginali yoNgeniso yongeza i-20dB	△Po≤±1
Umfanekiso wengxolo (dB)		Ukusebenza ngaphakathi(Max.Inzuzo）	≤6
I-Ripple in-band (dB)		Amandla oMphumo oNgameleyo -5dB	≤4.0
Ixesha lokulibaziseka (thina)		Ukusebenza ngaphakathi	≤5
Fumana iNyathelo yoLungiso (dB)		Amandla oMphumo oNgameleyo -5dB	1dB
Ukufumana uHlelo lokuLungisa (dB)		Amandla oMphumo oNgameleyo -5dB	≥30
Fumana umgca ohlengahlengiswayo (dB)	10dB	Amandla oMphumo oNgameleyo -5dB	±1.0
	20dB	Amandla oMphumo oNgameleyo -5dB	±1.0
	30dB	Amandla oMphumo oNgameleyo -5dB	±1.5
Ngaphandle kweBand Gain	±400KHz	Amandla oMphumo oNgameleyo -5dB	≤50
	±600KHz	Amandla oMphumo oNgameleyo -5dB	≤40
	±1MHz	Amandla oMphumo oNgameleyo -5dB	≤35
	±5MHz	Amandla oMphumo oNgameleyo -5dB	≤25
I-Inter-modulation Attenuation (dBc)		Ukusebenza ngaphakathi	≤-45
Ukukhutshwa kweSpurious(dBm)	9kHz-1GHz	BW:30KHz	≤-36	≤-36
	1GHz-12.75GHz	BW:30KHz	≤-30	≤-30
VSWR		BS/MS Port	1.5
I/O Izibuko		N-Ibhinqa
Impedance		50ohm
Ubushushu bokusebenza		-25°C ~+55°C
Ubuntu bezizalwane		Max.95%
MTBF		Min.100000 iiyure
Ukunikezwa Amandla		DC-48V/AC220V(50Hz)/AC110V(60Hz)( ±15%)
Umsebenzi wokubeka iliso kude		I-alam yexesha lokwenyani leSimo soNcango, iqondo lobushushu, uBonelelo lwaMandla, iVSWR, amandla okuphuma
Imodyuli yokulawula kude		I-RS232 okanye i-RJ45 + iModem engenazingcingo + Ibhetri yeLi-ion eTshwalwayo

Amacandelo / Iwaranti

I-1year yezixhobo, iinyanga ezi-6 zezixhobo

■ qhagamshelana nomthengisi ■ Isisombululo & neSicelo

*Umzekelo: (TLISI198518/TLISI268518)
*Udidi lweMveliso : TD-LTE Pico ICS Repeater
*Umzekelo : KT-WRP-B60-P40-B
*Udidi lweMveliso: 10W 3g repoeater yangaphandle UMTS 2100Mhz 3g iselfowuni yesignali yesandisi yophindaphindo
*Umzekelo: KT-8102B-C
*Udidi lweMveliso: 17-25dBm yangaphakathi CDMA 850 yesiginali yeselfowuni ye-booster repeater
*Imodeli:
*Udidi lweMveliso : Imveliso ye-10