Sell Wcdma Channel Selection Repeater

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Member Type:
Post Date: Apr 8, 2008
Validity Date: Feb 15, 2018
Category: Telecommunications » Telecommunication Equipment

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Description

Application range
●Low traffic areas such as villages and suburbs;
●Shadow areas that impacted by landform;
●Blind areas such as alp,building,wood and so on;
●Applied in highway to coverage efficiency;
●Confined areas such as underground, marketplace,underground,tunnel.

Main features
●All parameters can be setted or monitored by software locally or remotely
●Monitor software can be upgraded locally or remotely
●Gain,ALC level,Channel number,RF power and HPA switch can be setted by software
●Protection from over voltage, over current, over temperature,over output power and backup batteries
●Large-scale dynamic range, low power consumption and low system noise figure
●ALC (auto level control)、Main modules self-test and alarm;
●Alarms on over power、 over temperature、 stationary wave、threshold and Open-door alarm
●With a RS232 interface to NMS(network manegement system)
●Broad adjustable range for power and gain,high precision of step-gain,and convenient debugging;

Technical specifications:
Specification		Downlink	Uplink
Frequency range		2110~2170MHz	1920~1980 MHz
Carrier wave		1~2
2W	RF power	1 Carrier:33±1.0dB; 2 Carriers:30±1dB	30dBm±1dB
	RF gain	85±2dB
5W	RF power	1 Carrier:37±1.0dB; 2Carriers：34±1dB	33dBm±1dB
	RF gain	85±2dB
10W	RF power	1 Carrier:40±1.0dB; 2 Carrier2：37±1dB	33dBm±1dB
	RF gain	87±2dB
20W	RF power	1 Carrier:43±1.0dB; 2 Carriers：40±1dB	33dBm±1dB
	RF gain	87±2dB
Power adjustment range		≥30 dB
ALC		△P_O≤2dB
In-band ripple		≤2dB /3.84 MHz
Noise figure		≤5dB
VSWR		≤1.4
Propagation delay		≤5.0us