5w 37dbm TETRA 400mhz band kusankha RF obwereza

5w 37dbm TETRA 400mhz band kusankha RF kubwereza Chithunzi Chowonetsedwa

Kufotokozera Kwachidule:

Chiyambi Chachidziwitso Chachidziwitso Chachidziwitso Magawo / Chitsimikizo 5w 37dbm TETRA 400mhz band yosankha RF yobwereza Kingtone Repeaters kingtone tetra repeater system idapangidwa kuti ithetse mavuto a siginecha yofooka yam'manja, yomwe ndiyotsika mtengo kwambiri kuposa kuwonjezera Base Station (BTS).Kugwira ntchito kwakukulu kwa RF Repeaters system ndikulandila siginecha yamphamvu yotsika kuchokera ku BTS kudzera pawayilesi yawayilesi ndikutumiza chizindikiro chokwezera kumadera omwe netiweki c...

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Ntchito & zochitika
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Magawo/Chitsimikizo

5w 37dbm TETRA 400mhz band kusankha RF obwereza

Kingtone Repeaters

kingtone tetra repeaterDongosolo lakonzedwa kuti lithetse mavuto a siginecha yofooka yam'manja, yomwe ndiyotsika mtengo kwambiri kuposa kuwonjezera Base Station (BTS).Ntchito yayikulu ya RF Repeaters system ndikulandila otsika-siginecha yamagetsi yochokera ku BTS kudzera pa mawayilesi otumizira mawayilesi ndikutumiza siginecha yokwezeka kumadera omwe kulumikizidwa kwa netiweki sikukwanira.Ndipo siginecha yam'manja imakulitsidwanso ndikutumizidwa ku BTS kudzera mbali ina.

Wobwereza foni
Izi zimagwiritsidwa ntchito kukulitsa kuchuluka kwa ma siginecha amafoni mumzere wa foni.Amagwiritsidwa ntchito kwambiri m'mizere ya trunklines yomwe imanyamula mafoni akutali.Mu mzere wa telefoni wa analogi wokhala ndi mawaya awiri, imakhala ndi ma amplifier opangidwa ndi ma transistors omwe amagwiritsa ntchito mphamvu kuchokera kugwero lapano la DC kuti awonjezere mphamvu ya siginecha yosinthira pakali pano pamzere.Popeza foni ndi njira yolumikizirana iwiri (bidirectional), mawaya amanyamula ma siginecha awiri, imodzi ikupita mbali iliyonse.Chifukwa chake obwereza mafoni amayenera kukhala apawiri, kukulitsa chizindikiro mbali zonse ziwiri popanda kubweretsa mayankho, zomwe zimasokoneza mapangidwe awo.Obwereza mafoni anali mtundu woyamba wobwereza ndipo anali ena mwazinthu zoyamba zokulitsa.Kukula kwa obwereza matelefoni pakati pa 1900 ndi 1915 kunapangitsa kuti ntchito zamafoni zitheke.Komabe zingwe zambiri zama telecommunications tsopano ndi zingwe za fiber optic zomwe zimagwiritsa ntchito zobwerezabwereza (pansipa).

Mafoni obwereza
Ichi ndi chobwereza chawailesi chothandizira kulandila mafoni am'manja pamalo ochepa.Chipangizocho chimagwira ntchito ngati siteshoni yaing'ono ya ma cellular, yokhala ndi tinyanga yolowera kuti ilandire chizindikiro kuchokera kunsanja yapafupi ya cell, amplifier, ndi mlongoti wakomweko kuti iwonetsenso chizindikirocho kumafoni am'manja apafupi.Nthawi zambiri amagwiritsidwa ntchito m'nyumba zamaofesi amkati.

Nkhani yayikulu: Zofunika zazikulu za kingtone cell repeater
◇ Mkulu mzere PA;Kupindula kwakukulu kwadongosolo;
◇ Ukadaulo wanzeru wa ALC;
◇ Full duplex ndi kudzipatula mkulu kuchokera uplink mpaka downlink;
◇ Makinawa Ogwiritsa ntchito bwino;
◇ Njira yophatikizika yokhala ndi magwiridwe antchito odalirika;
◇ Bandwidth imatha kukhazikitsidwa kuchokera ku 5-25MHz mu gulu lantchito.
◇ Kuyang'anira kwanuko komanso patali (posankha) ndi ma alarm angozi & chiwongolero chakutali;
◇ Mapangidwe osagwirizana ndi nyengo pokhazikitsa nyengo zonse;

Ntchito & zochitika

TRTRA400 RE peater Applications
Kukulitsa kufalikira kwa ma siginecha amtundu wakhungu wodzaza pomwe chizindikiro ndi chofooka
kapena osapezeka.
Panja: Mabwalo a ndege, Madera Oyendera alendo, Maphunziro a Gofu, Tunnel, Mafakitole, Maboma a Migodi, Midzi ndi zina.
M'nyumba: Mahotela, Malo Owonetserako, Zipinda Zapansi, Zogula
Malo ogulitsira, Maofesi, Malo Olongedza, etc.
Zimagwiritsidwa ntchito makamaka pazochitika zotere:
Wobwereza amatha kupeza malo osungira omwe angalandire chizindikiro choyera cha BTS pamlingo wokwanira monga Rx Level mu malo obwereza ayenera kukhala oposa -70dBm;
Ndipo amatha kukwaniritsa kufunikira kwa kudzipatula kwa mlongoti kuti apewe kudzidzidzimutsa.

Kufotokozera

Zinthu		Mkhalidwe Woyesera	Kufotokozera
			Uplink	Tsitsani
Nthawi Yogwirira Ntchito(MHz) (Mwamakonda)		Mwadzina Frequency	410-415MHz	420-425MHz
Mphamvu Zotulutsa (dBm)			33	37
ALC (dBm)		Lowetsani Signal onjezani 20dB	△Po≤±1
Chithunzi cha Phokoso (dB)		Kugwira ntchito mu band(Max.Kupindula）	≤6
Ripple mu-band (dB)		Mphamvu Yotulutsa Mwadzina -5dB	≤4.0
Kuchedwa kwa Nthawi (ife)		Kugwira ntchito mu band	≤5
Gain Adjustment Step (dB)		Mphamvu Yotulutsa Mwadzina -5dB	1dB pa
Gain Adjustment Range(dB)		Mphamvu Yotulutsa Mwadzina -5dB	≥30
Pezani Linear Yosinthika (dB)	10dB pa	Mphamvu Yotulutsa Mwadzina -5dB	±1.0
	20dB pa	Mphamvu Yotulutsa Mwadzina -5dB	±1.0
	30dB pa	Mphamvu Yotulutsa Mwadzina -5dB	±1.5
Kuchokera ku Band Gain	± 400KHz	Mphamvu Yotulutsa Mwadzina -5dB	≤50
	± 600KHz	Mphamvu Yotulutsa Mwadzina -5dB	≤40
	± 1MHz	Mphamvu Yotulutsa Mwadzina -5dB	≤35
	± 5MHz	Mphamvu Yotulutsa Mwadzina -5dB	≤25
Inter-modulation Attenuation (dBc)		Kugwira ntchito mu band	≤-45
Kutulutsa kwachinyengo (dBm)	9kHz-1GHz	BW: 30KHz	≤-36	≤-36
	1GHz-12.75GHz	BW: 30KHz	≤-30	≤-30
Chithunzi cha VSWR		BS / MS Port	1.5
Ndi/O Port		N-Mkazi
Kusokoneza		50ohm pa
Kutentha kwa Ntchito		-25°C ~+55°C
Chinyezi Chachibale		Max.95%
Mtengo wa MTBF		Min.100000 maola
Magetsi		DC-48V/AC220V(50Hz)/AC110V(60Hz)( ±15%)
Ntchito Yoyang'anira Akutali		Alamu yanthawi yeniyeni ya Mkhalidwe wa Pakhomo, Kutentha, Magetsi, VSWR, Mphamvu Zotulutsa
Remote Control Module		RS232 kapena RJ45 + Wireless Modem + Chargeable Li-ion Battery

Magawo/Chitsimikizo

1chaka cha zida, miyezi 6 pazowonjezera

■ Lumikizanani ndi ogulitsa ■ Kuthetsa & Kugwiritsa Ntchito

*Model : (TLISI198518/TLISI268518)
*Gulu lazinthu : TD-LTE Pico ICS Repeater
*Chitsanzo: KT-WRP-B60-P40-B
* Gulu lazinthu: 10W 3g repoeater wakunja UMTS 2100Mhz 3g foni yam'manja yam'manja yamplifier wobwereza
Chithunzi cha KT-8102B-C
* Gulu lazogulitsa: 17-25dBm m'nyumba CDMA 850 foni yam'manja chizindikiro chilimbikitso repeater
*Model:
*Gulu lazinthu: Product 10