- Okwu mmalite
- Isi ihe
- Ngwa&ọnọdụ
- Nkọwapụta
- Akụkụ/ Akwụkwọ ikike
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GSM900&DCS1800&WCDMA2100 20W Ndị Nkwugharị Nhọrọ Nhọrọ(KT-G/D/WRP-B25/75/60-P43-B)
Ndị na-emegharị KingtoneEzubere usoro ihe nkwugharị nke kingtone iji dozie nsogbu nke mgbaàmà ekwentị na-adịghị ike, nke dị ọnụ ala karịa ịgbakwunye ọdụ ọdụ ọhụrụ (BTS).Isi ọrụ nke sistemu Repeaters RF bụ ịnata mgbama dị ala site na BTS site na mgbasa ozi ugboro redio wee bufee mgbaama n'akụkụ ebe mkpuchi netwọk na-ezughị oke.A na-ebuwanyekwa akara ekwentị mkpanaaka ma bufee ya na BTS site na nke ọzọ.Nkwugharị
Na nzikọrịta ozi, onye nkwugharị bụ ngwaọrụ eletrọnịkị nke na-anata mgbaama wee bugharịa ya.A na-eji ndị na-emegharị ihe na-agbatị mgbasa ozi ka mgbama ahụ nwee ike kpuchie ogologo ogologo ma ọ bụ nweta n'akụkụ nke ọzọ nke ihe mgbochi.
E nwere ụdị dị iche iche nke repeaters;onye na-emegharị ekwentị bụ amplifier na eriri ekwentị, onye na-emegharị anya bụ sekit optoelectronic nke na-eme ka ìhè ọkụ dị na eriri eriri anya;na ihe nkwugharị redio bụ nnata na nnyefe redio na-ebunye mgbama redio.
Onye na-emegharị ekwentị
A na-eji nke a mee ka ọnụọgụ ekwentị dị n'ahịrị ekwentị mụbaa.A na-ejikarị ha eme ihe na okporo osisi na-ebu oku dị anya.N'ahịrị ekwentị analọg nke nwere ụzọ waya, ọ nwere sekit amplifier mere nke transistor nke na-eji ike sitere na isi iyi DC dị ugbu a na-abawanye ike nke mgbama ọdịyo dị ugbu a na ahịrị.Ebe ekwentị bụ usoro nzikọrịta ozi duplex (bidirectional), waya abụọ na-ebu akara ụda olu abụọ, otu na-aga n'akụkụ nke ọ bụla.Ya mere, ndị na-emegharị ekwentị ga-abụrịrị akụkụ abụọ, na-eme ka mgbama na-amụba n'akụkụ abụọ ahụ n'emeghị ka nzaghachi, nke na-eme ka atụmatụ ha sie ike.Ndị na-emegharị ekwentị bụ ụdị izizi nke mbụ ma bụrụ ụfọdụ ngwa izizi nke nkwalite.Mmepe nke ndị na-emegharị ekwentị n'etiti 1900 na 1915 mere ka ọrụ ekwentị dị anya nwee ike.Agbanyeghị, ọtụtụ eriri ekwentị ugbu a bụ eriri fiber optic nke na-eji ngwa nkwugharị anya (n'okpuru).
Cellular repeater
Nke a bụ ihe nkwugharị redio maka ịkwalite nnabata ekwentị na mpaghara nwere oke.Ngwaọrụ a na-arụ ọrụ dị ka obere ọdụ ụgbọ ala cellular, nwere antenna ntụzịaka iji nata mgbama sitere na ụlọ elu cell kacha nso, ihe ampilifaya, na antenna mpaghara iji gbasaa mgbama na ekwentị ndị dị nso.A na-ejikarị ya eme ihe n'ime ụlọ ọfịs ogbe ndịda.
- Isi ihe
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Isi njirimara nke kingtone cellular repeater
◇ High linearity PA;Nweta sistemu dị elu;
◇ teknụzụ ALC nwere ọgụgụ isi;
◇ Duplex zuru oke na ikewapụ elu site na uplink ruo downlink;
◇ Arụ ọrụ akpaaka dị mma;
◇ Usoro jikọtara ọnụ na arụmọrụ a pụrụ ịdabere na ya;
◇ Enwere ike ịhazi bandwit site na 5-25MHz na band ọrụ.
◇ Nleba anya mpaghara na nke dịpụrụ adịpụ (nhọrọ) nwere mkpu mmejọ akpaka & njikwa anya;
◇ Nrụpụta ihu igwe maka ntinye ihu igwe niile;
- Ngwa&ọnọdụ
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Ngwa ugboro ugboro Tripl band
Ka ịgbasa mkpuchi mgbaama nke mpaghara kpuru isi mgbaama ebe mgbaàmà adịghị ike
ma ọ bụ adịghị.
N'èzí: ọdụ ụgbọ elu, mpaghara njem nlegharị anya, nkuzi gọọlfụ, ọwara mmiri, ụlọ ọrụ mmepụta ihe, Mpaghara Ngwuputa, Obodo nta wdg.
Ime ụlọ: Ụlọ oriri na ọṅụṅụ, Ụlọ ihe ngosi, Ụlọ ala, ịzụ ahịa
Ụlọ ahịa, ụlọ ọrụ, nkwakọ ngwaahịa wdg.
Ọ na-adabara nke ọma maka ikpe dị otú ahụ:
Onye nkwughari nwere ike ịchọta ebe nrụnye nke nwere ike ịnweta akara ngosi BTS dị ọcha na ọkwa siri ike dị ka ọkwa Rx na saịtị ugboro ugboro kwesịrị ịbụ karịa ‐70dBm;Ma nwee ike mezuo ihe achọrọ nke ikewapụ antenna ka ịzenarị onwe.
- Nkọwapụta
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Nkọwa nka nka
Ihe
Ọnọdụ ule
Nkọwapụta
Uplink
Downlink
Ugboro arụ ọrụ(MHz)
Ugboro ugboro
890-915MHz
935-960MHz
1710-1785MHz
1805-1880MHz
1920-1980MHz
2110-2170MHz
Nweta(dB)
Aha ahaIke mmepụta-5dB
Oke.90±3
Ike mmepụta (dBm)
WCDMA modulating mgbama
37
43
ALC (dBm)
Ihe nrịbama ntinye tinye 20dB
△Po≤±1
Ọgụgụ mkpọtụ (dB)
Na-arụ ọrụ na band(Oke.Nweta)
≤5
Ripple in-band (dB)
Ike mmepụta aha -5dB
≤3
Nlekwa anya ugboro ugboro (ppm)
Ike ntinye aha aha
≤0.05
Oge igbu oge (anyị)
Na-arụ ọrụ na band
≤5
EVM(%)
Na-arụ ọrụ na band
≤12.5
PCDE (dB)
Na-arụ ọrụ na band
≤35
Nweta ngbanwe nzọụkwụ (dB)
Ike mmepụta aha -5dB
1dB
Nweta mmezi oke(dB)
Ike mmepụta aha -5dB
≥30
Nweta Linear nwere ike idozi (dB)
10dB
Ike mmepụta aha -5dB
±1.0
20dB
Ike mmepụta aha -5dB
±1.0
30dB
Ike mmepụta aha -5dB
±1.5
Attenuation Inter-modulation (dBc)
(GSM/DCS)
Na-arụ ọrụ na band
≤-45
ACPR(dBc)
±5.0
(WCDMA)
Na-arụ ọrụ na band
≤-45
± 10.0
Na-arụ ọrụ na band
≤-50
Mgbapụta na-adịghị mma (dBm)
9kHz-1GHz
BW: 30 kHz
≤-36
≤-36
1GHz-12.75GHz
BW: 30 kHz
≤-30
≤-30
VSWR
BS/MS Port
1.5
Port I/O
N-Nwanyị
Mgbochi
50ohm
Okpomọkụ na-arụ ọrụ
-25°C ~+55°C
Iru mmiri dị n'etiti
Oke.95%
MTBF
Min.100000 awa
Ịnye ọkụ
DC-48V/AC220V(50Hz)/AC110V(60Hz)(±15%)
Ọrụ nlekota anya
Oti mkpu ozugbo maka ọnọdụ ọnụ ụzọ, okpomoku, ike, VSWR, ike mmepụta
Module njikwa anya
RS232 ma ọ bụ RJ45 + Ikuku Modem + batrị Li-ion chaja
- Akụkụ/ Akwụkwọ ikike
- 12 ọnwa akwụkwọ ikike maka repeater akụrụngwa,
6 ọnwa maka ngwa nke repeater■ kọntaktị soplaya ■ Ngwọta & Ngwa
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* Ụdị: KT-CRP-B25-P37-B
* Udi ngwaahịa: 37dbm 5W GSM850Mhz akara ekwentị ekwentị Band Selective Repeater
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* Ụdị: BF-888S
*Ụdị ngwaahịa: Baofeng BF-888S UHF400-470MHz kacha ere Ham Radio Handheld Walkie Talkie N'ogbe -
* Ụdị: KT-8090-18
*Ụdị ngwaahịa: 824-960MHz GSM CDMA 800MHz 900MHz Directional 18dBi Yagi Antenna -
* Ụdị:
* Udi ngwaahịa: ọkachamara VHF duplexer 150mhz Bi-Directional Amplifier VHF BDA band selective repeater
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