KiniLTE Band 31 450MHz Repeater?
LTE450, tun mo bi band 31, ni a ikọkọ LTE nẹtiwọki ohun elo lilo a450MHz igbohunsafẹfẹ.
Itankalẹ Igba pipẹ (LTE) awọn nẹtiwọọki ibaraẹnisọrọ lo ọpọlọpọ awọn ẹgbẹ igbohunsafẹfẹ, Ẹgbẹ 31, FDD, 450, NMT, 452.5 – 457.5, 462.5 – 467.5.
Iyatọ ti o han julọ ni LTE 450 jẹ igbohunsafẹfẹ kekere rẹ, ni 450 MHz.Awọn nẹtiwọọki gbogbogbo ni awọn loorekoore ti 900, 1800, 2100 tabi 2600 MHz.Awọn igbohunsafẹfẹ ti LTE 450, tabi band 31 bi o ti wa ni ma mọ, nilo kan ifiṣootọ LTE 450 module.Eyi yoo fun LTE 450 lẹsẹkẹsẹ ni anfani ni awọn ofin ti idinku ifihan agbara ti o dinku.
LTE 450 funrararẹ jẹ nẹtiwọọki ibaraẹnisọrọ alailowaya ti o da lori igbohunsafẹfẹ 450 MHz.Ni pataki julọ, o jẹ ẹgbẹ nẹtiwọọki kan ti o funni ni arọwọto jakejado, ilaluja ifihan agbara jinlẹ, awọn iyara giga ati aabo, asopọ igbẹkẹle.
Ipese Kingtone Ti o munadoko Didara Iṣe giga Aladani LTE Network Amplifier FDD LTE Band 31 450MHz Outdoor Band Selective Repeater, kaabọ ibeere rẹ!
Akọkọ Awọn ẹya ara ẹrọ
◇ High linearity PA;Ere eto giga;
Imọ-ẹrọ ALC ti oye;
◇ Duplex ni kikun ati ipinya giga lati ọna asopọ si isalẹ;
◇ Iṣiṣẹ irọrun adaṣe adaṣe;
◇ Ilana iṣọpọ pẹlu iṣẹ igbẹkẹle;
◇ Bandiwidi le jẹ tunto lati 5-25MHz ni ẹgbẹ iṣẹ.
◇ Abojuto agbegbe ati latọna jijin (aṣayan) pẹlu itaniji aṣiṣe aifọwọyi & iṣakoso latọna jijin;
◇ Apẹrẹ oju ojo fun fifi sori oju ojo gbogbo;
Imọ ni pato
| Awọn nkan | Ipo Idanwo | Sipesifikesonu | MEMO | |||
| Uplink | Isalẹ isalẹ | |||||
| Igbohunsafẹfẹ Ṣiṣẹ (MHz) | Igbohunsafẹfẹ ipin | 452,5 - 457.5MHz | 462,5 - 467.5MHz |
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| Bandiwidi | Ẹgbẹ ipin | 5MHz |
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| Jèrè(dB) | Agbara Ijade Aṣoju-5dB | 95±3 |
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| Agbara Ijade (dBm) | LTE modulating ifihan agbara | 33 | 37 |
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| ALC (dBm) | Ifihan agbara titẹ sii ṣafikun 20dB | △Po≤±1 |
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| Nọmba Ariwo (dB) | Ṣiṣẹ ni-band (Max.Jèrè) | ≤5 |
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| Ripple in-band (dB) | Agbara Ijade Aṣoju -5dB | ≤3 |
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| Ifarada Igbohunsafẹfẹ (ppm) | Iforukọsilẹ Agbara | ≤0.05 |
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| Idaduro akoko (wa) | Ṣiṣẹ ni-iye | ≤5 |
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| ACLR | Ṣiṣẹ ni-iye | Ni ibamu pẹlu 3GPP TS 36.143 ati 3GPP TS 36.106 | Fun LTE, PAR=8 | |||
| Iboju julọ.Oniranran | Ṣiṣẹ ni-iye | Ni ibamu pẹlu 3GPP TS 36.143 ati 3GPP TS 36.106 | Fun LTE, PAR=8 | |||
| Gba Igbesẹ Iṣatunṣe (dB) | Agbara Ijade Aṣoju -5dB | 1dB |
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| Jèrè Iwọn Atunse (dB) | Agbara Ijade Aṣoju -5dB | ≥30 |
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| Gba Onila Adijositabulu(dB) | 10dB | Agbara Ijade Aṣoju -5dB | ± 1.0 |
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| 20dB | Agbara Ijade Aṣoju -5dB | ± 1.0 |
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| 30dB | Agbara Ijade Aṣoju -5dB | ± 1.5 |
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| Itujade Asan (dBm) | 9kHz-1GHz | BW: 30 kHz | ≤-36 | ≤-36 |
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| 1GHz-12.75GHz | BW: 30 kHz | ≤-30 | ≤-30 |
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| VSWR | BS / MS Port | 1.5 |
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| Ibudo I/O | N-Obirin |
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| Ipalara | 50ohm |
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| Awọn iwọn otutu ti nṣiṣẹ | -25°C ~+55°C |
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| Ọriniinitutu ibatan | O pọju.95% |
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| MTBF | Min.100000 wakati |
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| Ibi ti ina elekitiriki ti nwa | DC-48V/AC220V(50Hz)/AC110V(60Hz)(±15%) |
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| Latọna Abojuto Išė | Itaniji akoko gidi fun Ipo Ilekun, Iwọn otutu, Ipese Agbara, VSWR, Agbara Ijade | aṣayan | ||||
| Latọna Iṣakoso Module | RS232 tabi RJ45 + Iṣiṣẹ modẹmu Alailowaya + Batiri Li-ion gbigba agbara | aṣayan | ||||
