DIGITAL REPEATER
The Digital Repeater is designed to provide a more cost-effective solution than adding a new Base Transceiver Station (BTS) to improve signal coverage and communication quality. And its easy installation and maintenance can help carriers get fast return.
The Digital repeater is working as a relay between the BTS and mobiles. It receives the low-power signal from BTS via the Donor Antenna, linearly amplifies the signal and then retransmits it via the Coverage Antenna to the weak/blind coverage area. And the mobile signal is also amplified and retransmitted to the BTS via the opposite direction.
Items | Specifications | ||
---|---|---|---|
System | 5G/4G/3G/2G | ||
Frequency Range | Uplink (Customized) | 880~915 MHz / 1710~1785 MHz / 1920~1980 MHz / 2500~2570 MHz / 3700~3800 MHz | |
Downlink (Customized) | 925~960 MHz / 1805~1880 MHz / 2110~2170 MHz / 2620~2690 MHz / 3700~3800 MHz | ||
Working Bandwidth (Digital Filter) | 2 Sub-bands, 0.2-25MHz Variable per Sub-Band | ||
Output Power | Uplink | 30±2dBm | |
Downlink | 30/.../43±2dBm(Customized) | ||
Maximum Gain | 80/.../95±3dB(Customized) | ||
Gain Adjustment Range | 0~31dB @ Step of 1dB | ||
Gain Flatness | ≤ 5dB | ||
ALC(Auto Level Control) | ≤2dB(When The Maximum Output Power of Repeater is Reached, Increase Input Power by 1~20dbm, Output Variation ≤2dB) | ||
Maximum Input Power (Non-Destructive) | 0dBm | ||
Spurious Emission | 9kHz~1GHz: ≤ -36dBm/30kHz | ||
1GHz~12.75GHz:≤-30dBm/30kHz | |||
Standard | Complies with 3GPP and ETSI | ||
Noise Figure | ≤ 6dB | ||
VSWR | ≤ 1.5 | ||
System Delay | ≤ 5μs | ||
I/O Impedance | 50 Ω | ||
RF Connector | N-Type (Female) | ||
Operating Temperature | -25 ~ +55 °C | ||
Relative Humidity Range | ≤ 95% (Non Condensing) | ||
In-Band Ripple | ≤ ±2dB | ||
Power Supply | DC-48V or AC110V/220V, 50/60Hz | ||
Power Consumption | ≤200W | ||
Application | Indoor or Outdoor(IP65) | ||
Dimensions | 428mm×328mm×175mm | ||
Weight | ≤15 kg | ||
Local Control | Web Browser GUI Local Via RJ-45 Interface or WiFi Hotspot | ||
NMS Mode(Optional) | Wireless Modem (3G/4G), IP Connectivity | ||
NMS Function(Optional) | Real-time Alarm for Door Status, Temperature, Power Supply, VSWR, etc; Remote Control Such as Turn On/Off, Increasing/Decreasing Output Power etc; Real-time Status for Output/Input Power, UL/DL Gain, All Status of Repeater etc. |