43dBm GSM&DCS 900&1800 dual band ICS wide band mobile signal Repeater

Short Description:

Introduction Mainfeature Application&scenarios Specification Parts/Warranty 43dBm GSM&DCS 900&1800 dual band ICS wide band Repeater Kingtone GSM ICS Repeater (Interference Cancellation System) is a new kind of single-band RF repeater that can automatically detect and cancel the interference signals caused by oscillation of RF feedback between the Donor and Coverage Antennas in real time by adopting DSP (Digital Signal Processing) technology. It can continuously and stabl...

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Introduction
Mainfeature
Application&scenarios
Specification
Parts/Warranty

43dBm GSM&DCS 900&1800 dual band ICS wide band Repeater
Kingtone GSM ICS Repeater (Interference Cancellation System) is a new kind of single-band RF repeater that can automatically detect and cancel the interference signals caused by oscillation of RF feedback between the Donor and Coverage Antennas in real time by adopting DSP (Digital Signal Processing) technology. It can continuously and stably cancel the interference signals and be adapted to any changes in the surrounding RF environment (including fixed and mobile objects)

Mainfeature

Technical features of ICS repeater
◇ Waterproof chassis suitable for indoor and outdoor service;
◇Real-time cancellation of interference signal (incl. multi-path fading, feedback signal);
◇ ICS function to prevent self-oscillation, Enhance gain and coverage range, and reduce isolation requirement between donor antenna and coverage antenna；
◇ High selectivity digital band filter eliminate out of band interference ；

◇ Plug and play, Easy to install.

Application&scenarios

ICS Repeater Applications
    To expand signal coverage of fill signal blind area where signal is weak
or unavailable.
   Outdoor: Airports, Tourism Regions, Golf Courses, Tunnels, Factories, Mining Districts, Villages etc.
   Indoor: Hotels, Exhibition Centers, Basements, Shopping
Malls, Offices, Packing Lots etc.
It is mainly applicable to such case:
    The repeater can find an installation place which can receive pure BTS signal at strong enough level as the Rx Level in repeater site should be more than ‐70dBm;
    And can meet the requirement of antenna isolation to avoid self‐oscillation.
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Specification

Items			Specification
			Uplink	Downlink
Working Frequency			895-915 MHz	940-960 MHz
			1770-1785MHz	1865-1880MHz
Band Width	GSM		20MHz	20MHz
	DCS		15Mhz	15Mhz
Output Power			37±1dBm	43±1dBm
ALC			≥10dB
Max.Gain			90±3 dB
Gain Adjustment Range			≥30dB
Gain Adjustable Linear		0～10 dB	±1.0dB
		10～20 dB	±1.0dB
		＞20 dB	±1.5dB
Gain Control Step			1 dB / Step
In Band Ripple			≤3.0dB
Noise Figure			≤5dB
Frequency Error			≤5dB
Gain Control Step			Single Unit not exceed 6.1°RMS & 24.5°peak； System not exceed 7°RMS & 28°peak。
Spurious Emission		Working In-band	≤-25Bm/30 kHz(Gain≤95dB）
		Working Out-band	9KHz-1GHz: ≤-36dBm/30KHz
			1GHz-12.75GHz: ≤-30dBm/30KHz
Intermodulation Attenuation		Working In-band	≤-45dBc/30KHz		≤-45dBc/30KHz
		Working Out-band	9KHz-1GHz: ≤-36dBm/30KHz
			1GHz-12.75GHz: ≤-30dBm/30KHz
Mute & Noise Control Range			Adjustable
System Delay			≤12 us
VSWR			≤1.5
Ambient Temperature			-15℃-55℃
Ambient Humidity			≤95%(no dew)
Power Supply			DC +24V±10V
Protection Class			IP65
Dimensions			90x60x42cm
Weight			48kg

Parts/Warranty

1 year warranty for repeater , 6month for accessories .

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