ʻO ka TETRA Fiber Optical repeaters he Master Unit (MU) a me Remote Unit (RU).Hiki i hoʻokahi Master Unit ke hana pū me 1 a 4 Remote Units.Hoʻololi ka Master Unit i ka hōʻailona BTS i ka hōʻailona opi a hoʻouna i ka hōʻailona optical i ka Unit Remote (RU).Hoʻololi ka Unit Remote (RU) i ka hōʻailona optical i ka hōʻailona RF, e hoʻonui i ka hōʻailona RF a uhi i nā wahi i kuhikuhi ʻia.
Hoʻopili ʻia ka ʻāpana mamao (RU) i kahi ʻāpana master ma o ka fiber optical.Hoʻopili ʻia nā hōʻailona BTS i ka ʻāpana kumu no ka hoʻololi uila/optical.Hoʻouna ʻia kēia mau hōʻailona i hoʻololi ʻia ma o ka fiber optical i nā ʻāpana mamao a hope loa i ka antenna.Ma ka hoʻohana ʻana i nā uwea fiber optical, pale ʻia nā poho attenuation kiʻekiʻe ma nā kaula coaxial lōʻihi.
Hoʻonui kēia i ka mamao ma waena o ka ʻāpana mamao a me ka ʻāpana haku a hiki i 20 km.Hāʻawi ʻia kahi subcarrier i ke ala hōʻailona ma ka fiber optical e hana ma ke ʻano he kaila mamao a me ke ala kiaʻi no nā lako āpau.Ma muli o ka manaʻo modular hiki ke hoʻonui a me ka hoʻonui.Hiki ke hāʻawi ʻia ka redundancy ʻōnaehana me ka hopena haʻahaʻa.
• Uku-ponopono hale hoʻonui i loko
• Hoʻokomo maʻalahi ma muli o nā liʻiliʻi liʻiliʻi a me ka hana auto-gain
• hilinaʻi kiʻekiʻe
ʻO nā mea hana hou i hānai i ka fiber no nā ʻōnaehana radio ʻelua ala.ʻO ka hopena fiber Optical no ka uhi o loko a me ka hoʻonui ʻia o ka laulā ma VHF, UHF a me TETRA alapine.
ʻO kēia hoʻolālā i hāʻawi ʻia i ka ʻōnaehana antenna (DAS) no ka uhi lekiō uila uila.
Nā noi maʻamau:
Hoʻohana nui ʻia ʻo TETRA Fiber Optical Repeater i loko o ka ʻāina a me nā wahi o waho me nā fiber optic.ʻO ka noi o Tetra Fiber Optical repeaters e hoʻopau pono i nā wahi makapō hōʻailona, e hoʻonui i ka maikaʻi o ka pūnaewele, e hoʻomaikaʻi i ke kiʻi o nā mea hoʻohana kelepona a lawe mai iā lākou i ka loaʻa kālā.
Kahi wahi hoʻonaʻauao ʻo Railway Tube
kahua aila Halemai Campus
Alanui Alanui Kaona
Wahi kahua mokulele kuaaina
ʻIkepili uila
| ʻAno | TETRA800 | KT-ORDLB-**(** E pili ana i ka Mana Hoʻopuka) | ||||
| Ka pinepine | TETRA800 | UL:806-821MHz DL:851-866MHz | ||||
| Mana Hoopuka | 33dBm | 37dBm | 40dBm | 43dBm | ||
| Mana Hoopuka Optic | 2-5dBm | |||||
| Loaʻa i ka mana Optical (Min) | -15dBm | |||||
| Loihi Hawewe Optical | UL:1310nm;DL:1550nm | |||||
| Loaʻa | 65dB@0dB Opipika Ala Pohō | |||||
| Loaʻa ka hoʻoponopono ʻana i ka laulā | ≥30dB;1dB/ʻanuʻu | |||||
| Pae AGC | ≥25dB | |||||
| IMD3 | ≤-13dBm | ≤-45dBc | ||||
| Kiʻi walaʻau | ≤5dB | |||||
| Ripple in Band | ≤3dB | |||||
| Hoʻopaneʻe manawa | ≤10μs | |||||
| Hōʻole i ka Pāna | ≤-40dBc @F(pae)±4MHz; ≤-60dBc @F(pae)±10MHz | |||||
| Hoʻokuʻu wahaheʻe | 9KHz-1GHz:≤-36dBm/30KHz;1GHz-12.75GHz:≤-30dBm/30KHz | |||||
| Pākuʻi awa | 50Ω | |||||
| VSWR | ≤1.5 | |||||
| ʻAno kiaʻi | Kaiakū; mamao(koho) | |||||
| Lako ikehu | AC220V(Maʻamau);AC110V a i ʻole DC48V a i ʻole Solar Powered (koho) | |||||
| Hoʻohana mana | 100W | 150W | 200W | 250W | ||
ʻIkepili Mechanical
| Kaumaha | 19 kg | 19 kg | 35 kg | 35 kg |
| Anana | 590*370*250 mm | 670*420*210 mm | ||
| ʻAno hoʻokomo | Hoʻokomo ʻia ka pā (maʻamau); | |||
| Mea hoʻohui | RF:N wahine;Optical:FC/APC | |||
Nā Kūlana Kaiapuni
| hihia | IP65(Kauā) |
| Mahana | -25~+55°C(Kauā) 0°C~+55°C(Kumu) |
| Ka haʻahaʻa | 5%~95% (Kauā) |
Hoʻokaʻawale ʻia ka mana hōʻailona me ka hoʻohana ʻana i nā kānana, splitters, attenuators, bi-directional amplifiers, discrete antennas a me nā kaula uila, nā transceivers optical, nā kaula coax haʻahaʻa haʻahaʻa, a me nā fiber optical…
Nā kikoʻī hou aku, e hoʻokipa iā mākou me ka manuahi!(www.kingtonerepeater.com )
