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By certification 
Digital optical fiber repeater is a kind of mobile communication base station signal pulling equipment, including near end unit and remote machine two equipment is through digital processing, digital optical transmission and software radio technology, etc., the base station RF part is pulled away, serving multiple cells of a new system solution. It effectively overcomes some technical defects and shortcomings of the original analog optical fiber repeater, and has increasingly become a necessary choice in the process of network construction and optimization.
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Product Indicators
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Name | Digital fiber optic repeater | Specifications and models | ||||
Electrical performance indicators | Â | Uplink | Downlink | |||
1 | Frequency range | Support customization | Support customization | |||
2 | Maximum output power | -5±2dBm | 40+1 -1dBm | |||
3 | Maximum input level | -10dBm | +5dBm | |||
4 | Maximum gain | 55±3dB | 55±3dB | |||
5 | Out-of-band suppression | Working sideband ±2MHz: ≤-60dBc | ||||
6 | Voltage VSWR | ≤1.5:1 | ≤1.5:1 | |||
7 | In-band fluctuations | ≤3dB | ≤3dB | |||
8 | Noise figure | ≤5dB |  | |||
9 | Transmission delay | ≤10us | ≤10us | |||
10 | Third-order intermodulation | ≤-45dBc/≤-60dBc | ||||
11 | Out-of-band gain | ±50KHz≤80dB ±75KHz≤70dB ±125KHz≤65dB ±250KHz≤45dB ±500KHz≤40dB | ||||
12 | Out-of-band spurs | 9KHZ~1GHZ/100KHZ: ≤-36dBm | ||||
1~12.75GHZ/1MHZ :≤-30dBm | ||||||
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Product Characteristics
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- Digital processing, high reliability.
- Standard optoelectronic interface and digital transmission technology.
- High-speed dynamic ADC, DAC technology, stable signal quality.
- Green and intelligent, low power consumption, high degree of intelligence.
- Low intermodulation, high linearity.
- Upstream noise floor suppression effectively reduces the noise introduced by the repeater into the base station.
- Convenient networking, support 1*4*6 networking mode.
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Product Category
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- GSM digital fiber repeater
- DCS digital fiber repeater
- CDMA digital fiber repeater
- WCDMA digital fiber repeater
- FDD-LTE digital fiber repeater
- DMR digital Fiber repeater
- DMB digital fiber repeater
- FM digital fiber repeater
- DTV digital fiber repeater
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Product Application
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It is widely used in blind areas and weak areas that are difficult to cover, such as shopping malls, hotels, airports, docks, stations, gymnasiums, entertainment halls, subways, tunnels, highways, islands and other places, to improve communication quality and solve the problem of dropped calls. It allows us to get a good experience on the signal.
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Product Pictures
http://www.lze-tech.com/
