- Hoʻolauna
- Hiʻona nui
- Hoʻohana a me nā hiʻohiʻona
- Hōʻike
- Nā ʻāpana/Paʻa
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GSM900&DCS1800&WCDMA2100 20W Nā mea koho hou（KT-G/D/WRP-B25/75/60-P43-B）
Nā mea hoʻokani leo kaniUa hoʻolālā ʻia ka ʻōnaehana kingtone repeater e hoʻoponopono i nā pilikia o ka hōʻailona kelepona nāwaliwali, ʻoi aku ka maikaʻi ma mua o ka hoʻohui ʻana i kahi Base Station hou (BTS).ʻO ka hana nui o ka ʻōnaehana RF Repeater ka loaʻa ʻana o ka hōʻailona haʻahaʻa haʻahaʻa mai BTS ma o ka hoʻouna ʻana i ka lekiō a laila hoʻouna i ka hōʻailona hoʻonui ʻia i nā wahi i lawa ʻole ai ka uhi pūnaewele.A hoʻonui ʻia ka hōʻailona kelepona a hoʻouna ʻia i ka BTS ma o ka ʻaoʻao ʻē aʻe.Mea hana hou
Ma ke kelepona, ʻo ka repeater kahi mea uila e loaʻa ai kahi hōʻailona a hoʻouna hou iā ia.Hoʻohana ʻia nā repeater e hoʻolōʻihi i ka hoʻouna ʻana i hiki i ka hōʻailona ke uhi i nā mamao lōʻihi a i ʻole e loaʻa ma kekahi ʻaoʻao o kahi keakea.
Aia kekahi mau ʻano like ʻole o nā mea hoʻopuka hou;ʻO ka mea hoʻopuka kelepona he mea hoʻonui i loko o kahi laina kelepona, ʻo ka mea hoʻihoʻi ʻike ʻo ia kahi kaapuni optoelectronic e hoʻonui ai i ka kukuna kukui i loko o ke kaula fiber optical;a ʻo ka mea hoʻolele lekiō he mea hoʻokipa lekiō a mea hoʻouna e hoʻouna hou i kahi hōʻailona lekiō.
Kelepona hou
Hoʻohana ʻia kēia e hoʻonui i ka laulā o nā hōʻailona kelepona ma kahi laina kelepona.Hoʻohana pinepine ʻia lākou i nā laina ʻōpala e lawe i nā kelepona lōʻihi.I loko o kahi laina kelepona analog me nā uea ʻelua, aia i loko o kahi kaapuni amplifier i hana ʻia me nā transistors e hoʻohana ana i ka mana mai kahi kumu DC o kēia manawa e hoʻonui i ka mana o ka hōʻailona leo o kēia manawa ma ka laina.No ka mea he ʻōnaehana kamaʻilio duplex (bidirectional) ke kelepona, lawe ka paiea uea i ʻelua hōʻailona leo, hoʻokahi hele i kēlā me kēia ʻaoʻao.No laila, pono nā mea kelepona kelepona i bilateral, e hoʻonui i ka hōʻailona ma nā ʻaoʻao ʻelua me ka ʻole o ka hoʻopuka ʻana i nā manaʻo, e hoʻopiʻi nui i kā lākou hoʻolālā.ʻO nā kelepona kelepona ʻo ia ke ʻano o ka mea hana hou a ʻo ia kekahi o nā noi mua o ka amplification.ʻO ka hoʻomohala ʻana i nā kelepona kelepona ma waena o 1900 a me 1915 i hiki ke lawelawe kelepona lōʻihi.Eia nō naʻe, ʻo ka hapa nui o nā kelepona kelepona i kēia manawa he mau kaula fiber optic e hoʻohana ana i nā mea hoʻihoʻi optical (lalo).
Mea hoʻopuka kelepona
He leka uila kēia no ka hoʻonui ʻana i ke kelepona kelepona ma kahi palena.Ke hana nei ka mea hana e like me ke kahua kahua pūnaewele liʻiliʻi, me kahi antenna kuhikuhi e loaʻa ai ka hōʻailona mai ka hale kiaʻi kelepona kokoke loa, kahi amplifier, a me kahi antenna kūloko e hoʻolaha hou i ka hōʻailona i nā kelepona pili kokoke.Hoʻohana pinepine ʻia i nā hale keʻena o ke kaona.
- Hiʻona nui
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ʻO nā hiʻohiʻona nui o ka Kingtone cellular repeater
◇ PA linearity kiʻekiʻe;Loaʻa ʻōnaehana kiʻekiʻe；
◇ ʻenehana ALC akamai;
◇ Duplex piha a me kahi kaʻawale kiʻekiʻe mai ka uplink a i lalo;
◇ Hana maʻalahi ka hana;
◇ ʻenehana hoʻohui me ka hana hilinaʻi;
◇ Hiki ke hoʻonohonoho ʻia ka Bandwidth mai 5-25MHz i ka hui hana.
◇ Ka nānā 'āina a me ka mamao (koho) me ka 'akomi hewa alarm & remote control;
◇ ʻO ka hoʻolālā ʻana i ka weatherproof no ka hoʻokomo ʻana i nā wā āpau;
- Hoʻohana a me nā hiʻohiʻona
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Nā mea hoʻohana hou ʻana i ka hui tripl band
No ka hoʻonui ʻana i ka uhi hōʻailona o ka hoʻopiha ʻana i ka wahi makapō hōʻailona kahi nāwaliwali o ka hōʻailona
ʻaʻole loaʻa.
Ma waho: nā mokulele, nā wahi mākaʻikaʻi, nā papa kolepa, nā tunnels, nā hale hana, nā ʻāpana mining, nā kauhale etc.
Loko: Hotele, Hale Hōʻikeʻike, Basements, Kūʻai
ʻO nā hale kūʻai, nā keʻena, nā pahu pahu etc.
Hoʻohana nui ʻia i kēlā ʻano hihia:
Hiki i ka mea hana hou ke loaʻa kahi wahi hoʻokomo i hiki ke loaʻa i ka hōʻailona BTS maʻemaʻe ma ka pae ikaika e like me ka Rx Level ma ka pūnaewele repeater e ʻoi aku ma mua o ‐70dBm;A hiki ke hoʻokō i ke koi o ka hoʻokaʻawale ʻana i nā antenna e pale aku iā ʻoe iho-oscillation.
- Hōʻike
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ʻIkepili ʻenehana
Nā mea
Kūlana hoʻāʻo
Hōʻike
Uplink
loulou iho
Ka pinepine hana (MHz)
Nominal Frequency
890-915MHz
935 – 960MHz
1710 – 1785MHz
1805 – 1880MHz
1920 – 1980MHz
2110 – 2170MHz
Loaʻa (dB)
NominalMana Hoopuka-5dB
Max.90±3
Mana Puke (dBm)
Hōʻailona hoʻololi WCDMA
37
43
ALC (dBm)
Hoʻohui ka hōʻailona hoʻokomo i 20dB
△Po≤±1
Kiʻi walaʻau (dB)
Ke hana nei i loko o ka hui（Max.Loaʻa）
≤5
Ripple in-band (dB)
Mana Hoʻopuka inoa -5dB
≤3
Ka hoʻomanawanui pinepine (ppm)
Mana Hoʻopuka inoa
≤0.05
Hoʻopaneʻe manawa (mākou)
Ke hana nei i loko o ka hui
≤5
EVM(%)
Ke hana nei i loko o ka hui
≤12.5
PCDE (dB)
Ke hana nei i loko o ka hui
≤35
Loaʻa i ka ʻanuʻu hoʻoponopono (dB)
Mana Hoʻopuka inoa -5dB
1dB
Loaʻa ka laulā hoʻoponopono (dB)
Mana Hoʻopuka inoa -5dB
≥30
Loaʻa i ka Linear hiki ke hoʻololi ʻia (dB)
10dB
Mana Hoʻopuka inoa -5dB
±1.0
20dB
Mana Hoʻopuka inoa -5dB
±1.0
30dB
Mana Hoʻopuka inoa -5dB
±1.5
ʻO ka hoʻohaʻahaʻa ʻana i waena o ka modulasi (dBc)
(GSM/DCS)
Ke hana nei i loko o ka hui
≤-45
ACPR(dBc)
±5.0
(WCDMA)
Ke hana nei i loko o ka hui
≤-45
±10.0
Ke hana nei i loko o ka hui
≤-50
Hoʻokuʻu hewa (dBm)
9kHz-1GHz
BW:30KHz
≤-36
≤-36
1GHz-12.75GHz
BW:30KHz
≤-30
≤-30
VSWR
Awa BS/MS
1.5
Awa I/O
N-Wahine
Ka hoʻopalekana
50 ohm
Ka Mahana Hana
-25°C ~+55°C
Haʻahaʻa pili
Max.95%
MTBF
Min.100000 hola
Lako ikehu
DC-48V/AC220V(50Hz)/AC110V(60Hz)( ±15%)
Hana kiaʻi mamao
ʻO ka alarm manawa maoli no ke kūlana puka, ka wela, ka mana, VSWR, ka mana puka
Module Mana mamao
ʻO RS232 a i ʻole RJ45 + Modem uʻi ʻole + Pākaʻi Li-ion hiki ke hoʻopaʻa ʻia
- Nā ʻāpana/Paʻa
- 12 mahina palapala hōʻoia no ka mea hana hou,
6 mau mahina no nā mea pono o ka repeater■ mea hoolako ■ Hoʻonā a me ka noi
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*Kōkohu: KT-CRP-B25-P37-B
* Māhele Huahana: 37dbm 5W GSM850Mhz kelepona kelepona hōʻailona Band Selective Repeater
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*Kōkohu: BF-888S
* Māhele Huahana: Baofeng BF-888S UHF400-470MHz kūʻai maikaʻi loa ʻia ʻo Ham Radio Handheld Walkie Talkie Wholesale -
*Kōkohu: KT–8090-18
*Wāwai Huahana: 824-960MHz GSM CDMA 800MHz 900MHz Directional 18dBi Yagi Antenna -
*Kōkohu:
*Kahua huahana: ʻOihana VHF duplexer 150mhz Bi-Directional Amplifier VHF BDA band selective repeater
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