O le aLTE Band 31 450MHz Toe fai?
LTE450, e lauiloa foi o le band 31, o se LTE tuma'oti feso'ota'iga talosaga fa'aoga a450MHz masani.
Long-Term Evolution (LTE) feso'ota'iga feso'ota'iga e fa'aogaina ai le tele o alavai, Fa'aili 31, FDD, 450, NMT, 452.5 - 457.5, 462.5 - 467.5 .
O le eseesega sili ona manino i le LTE 450 o lona maualalo maualalo, i le 450 MHz.O feso'ota'iga lautele lautele e iai alaleo o le 900, 1800, 2100 po'o le 2600 MHz.Ole tele ole LTE 450, po'o le band 31 e pei ona ta'ua i nisi o taimi, e mana'omia se fa'apitoa LTE 450 module.Ole mea lea e maua vave ai le LTE 450 ile tulaga ole fa'aitiitia ole fa'amalo fa'ailo.
LTE 450 lava ia ose feso'ota'iga feso'ota'iga uaealesi fa'avae ile 450 MHz.Ae sili atu ona taua, o se 'upega tafaʻilagi e ofoina atu le lautele o le aapa, loloto le faʻaogaina o faailoilo, maualuga maualuga ma saogalemu, fesoʻotaʻiga faʻalagolago.
Kingtone Ofo Tau Lelei Maualuga Maualuga LTE Network Amplifier FDD LTE Band 31 450MHz Outdoor Band Selective Repeater, faʻafeiloaʻi lau suʻesuʻega!
Vaega Autu
◇ laina maualuga PA;maualuga faiga fa'aogaina;
◇ Tekinolosi ALC atamai;
◇ Full duplex ma maualuga vavae ese mai luga i lalo i lalo;
◇ Otometi Faagaioiga faagaioiga faigofie;
◇ Tu'ufa'atasi metotia ma fa'atuatuaina fa'atinoga;
◇ Bandwidth e mafai ona configured mai le 5-25MHz i le vaega galuega.
◇ Mata'ituina fa'apitonu'u ma mamao (filifiliga) fa'atasi ai ma fa'aliga fa'aletonu otometi & pulea mamao;
◇ Fuafuaga e puipuia le tau mo le faʻapipiʻiina o tau uma;
Fa'amatalaga Fa'apitoa
Aitema | Tulaga Su'ega | Fa'amatalaga | FA'AMANATU | |||
Uplink | Downlink | |||||
Galulue Fa'atele(MHz) | Fa'aigoa Fa'atele | 452.5 – 457.5MHz | 462.5 – 467.5MHz |
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Bandwidth | Nominal Band | 5MHz |
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Manu'a(dB) | Fa'aigoa o le Malosi-5dB | 95±3 |
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Malosi o Galuega (dBm) | LTE faʻailoga faʻailoga | 33 | 37 |
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ALC (dBm) | Fa'ailoga Fa'aofi fa'aopoopo 20dB | △Po≤±1 |
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Ata Pisa (dB) | Galulue i-fa'aili(Max.Gain) | ≤5 |
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Ripple in-band (dB) | Malosiga Fa'aigoa -5dB | ≤3 |
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Fa'apalepale Fa'atele (ppm) | Malosiaga o Galuega Fa'aigoa | ≤0.05 |
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Fa'atuai Taimi (tatou) | Galulue i-faili | ≤5 |
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ACLR | Galulue i-faili | E fetaui ma le 3GPP TS 36.143 ma le 3GPP TS 36.106 | Mo LTE, PAR=8 | |||
Ufiufi Alaleo | Galulue i-faili | E fetaui ma le 3GPP TS 36.143 ma le 3GPP TS 36.106 | Mo LTE, PAR=8 | |||
Maua Laasaga Fetuuna'iga (dB) | Malosiga Fa'aigoa -5dB | 1dB |
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Maua Fetuuna'iga Va'aiga(dB) | Malosiga Fa'aigoa -5dB | ≥30 |
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Maua Fa'atonu Linear(dB) | 10dB | Malosiga Fa'aigoa -5dB | ±1.0 |
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20dB | Malosiga Fa'aigoa -5dB | ±1.0 |
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30dB | Malosiga Fa'aigoa -5dB | ±1.5 |
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Fa'aoso Fa'asese(dBm) | 9kHz-1GHz | BW:30KHz | ≤-36 | ≤-36 |
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1GHz-12.75GHz | BW:30KHz | ≤-30 | ≤-30 |
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VSWR | BS/MS Taulaga | 1.5 |
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I/O Taulaga | N-Fafine |
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Fa'alavelave | 50ohm |
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Galulue Vevela | -25°C ~+55°C |
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Susū Fa'atatau | Max.95% |
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MTBF | Min.100000 itula |
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Paoa sapalai | DC-48V/AC220V(50Hz)/AC110V(60Hz)( ±15%) |
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Galuega Mataitu mamao | Fa'ailoga taimi moni mo le Tulaga Faitotoa, Temperature, Sapalai Malosiaga, VSWR, Malosiaga Fa'aoso | filifiliga | ||||
Module Pulea Mamao | RS232 po'o le RJ45 + Modem uaealesi + ma'a Li-ion e mafai ona totogi | filifiliga |