ICS Marine Wifi Repeater / Cellular Amplifier Repeater Interference Cancellation System

Basic Information
Place of Origin: China
Brand Name: GREETWIN
Certification: SGS, ISO9001,CE,ROHS
Model Number: GW-43-ICSW
Minimum Order Quantity: 1pcs
Price: Negotiable
Packaging Details: Carton with PE Foam
Delivery Time: 3 Working Days After Received Payment
Payment Terms: T/T, L/C, Western Union, MoneyGram
Supply Ability: 5000pcs per Month
Product Name:: 10W 3G 2100Mhz ICS Repeater Application:: Tunnel,Airport,Tunnel,Village
Gain: 95dB Output Power: 40dBm
Advantage: Install Donor And Coverage Antenna Close HS CODE: 8517629900
Frequency: CDMA450
High Light:

cell signal amplifier

,

mobile phone signal blocker

ICS Marine Wifi Repeater / Cellular Amplifier Repeater Interference Cancellation System

 

 

The 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).

Like the RF repeater, the ICS Repeater is working as a relay between the BTS and mobiles. It picks up the signal from the BTS via the Donor Antenna, linearly amplifies the signal and then retransmits it via the Coverage Antenna (or the Indoor Signal Distribution System) to the weak/blind coverage area. And the mobile signal is also amplified and retransmitted to the BTS via the opposite direction.


Cellular Amplifier Repeater Features:
· Aluminum-alloy casing has high resistance to dust, water and corroding;
· Highly selective channel selector can process 12 channels simultaneously;
· 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;
· Adopting filter with highly selectivity and low insertion loss eliminates interference between uplink and downlink;
The built-in wireless modem to communicate with the NMS (Network Management System) that can remotely supervise repeater's working status and download operational parameters to the repeater.

The ICS Repeater is mainly applicable to such case:
· The repeater can find an installation place which can receive pure BTS signal at strong enough level and can meet the requirement of isolation to avoid self-oscillation;
· And the isolation requirement between the donor and coverage antennas is hard to meet by using a RF repeater.
·
In comparison with standard RFR (RF Repeater), FSR (frequency shift repeater) and FOR (fiber optic repeater), the ICS Repeater has the following benefits and disadvantages:


Cellular Amplifier Repeater Advantages:
Easy to build the installation site;
Lower cost of equipment and site-building.
Lower maintenance cost (no expense for deteriorating fiber optic cable);
The Coverage Antenna can face to the same direction of the Donor Antenna (which can not be realized by RFR).


Cellular Amplifier Repeater Disadvantages:
High signal noise may be introduced since the Donor Antenna picks up signal from the air;
The repeater shall be installed within the coverage of BTS.


Cellular Amplifier Repeater Application:
To expand signal coverage or fill signal blind area where signal is weak or unavailable.
· Outdoor: Airports, tourism regions, golf courses, tunnels, factories, mining districts, villages, highways
· Indoor: Hotels, exhibition centers, basements, shopping malls, offices, parking lots.

 

Cellular Amplifier Repeater Application:
To expand signal coverage of fill signal blind area where signal is weak or unavailable.
Indoor: Hotels, Home, Basements, Shopping Malls, Offices, Parking Lots, etc
Outdoor: Airports, tourism regions, golf courses, tunnels, factories, mining districts, villages, highways

 

Model No:
33dBm, GW-33-ICSW
37dBm, GW-37-ICSW
40dBm, GW-40-ICSW
43dBm, GW-43-ICSW
 
Cellular Amplifier Repeater Specifications:
 
Working Frequency (customizable) Uplink  1920-1980MHz
Downlink  2110-2170MHz
Working Bandwidth Customizable
Max. Input Level (Non-Destructive) -10dBm
Output Power (customizable) 33~43 dBm (2~20 W)
Gain ≥ 90dB
Gain Adjustment Range 1~31 dB @ step of 1dB
Operating Max. Gain ≥ Antenna Isolation + 10dB
ALC & AGC Supported
Power Amplifier Oscillation Protection Interference Cancellation System
Cancellation Feedback Signals - Max. Sizes of Window ≥ 6μSec
Interference Cancellation Range ≥ 25dB
Error Vector Magnitude (EVM) ≤ 12.5%
Voltage Standing Wave Ratio (VSWR) < 1.5
Noise Figure ≤ 5dB
In-Band Ripple ≤ 3dB
Frequency Error ≤ 0.05ppm
Spurious Emission and IMD3 Comply with 3GPP TS 25.106 V6.0.0
Third-Order Intermodulation ≤ -45dBc/30KHz
System Delay ≤ 5.0μSec
I/O Impedance 50Ω
RF Connector N-Type (Female)
Temperature Range Operation: -25°C ~ +55°C / Storage: -30°C ~ +60°C
Relative Humidity Range ≤ 95% (non condensing)
Power Supply (customizable) DC 48V / AC 85V - 265V, 45Hz - 65Hz
Power Consumption ≤200W
Backup Power Supply (optional) 4 hours
Casing Level IP65
Dimensions(cm) 75x50x32
Weight(kg) ≤ 36
NMS Monitoring Function (optional) Real-time alarm for door status, temperature, power supply, LNA, VSWR, self-oscillation, 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.

 

Support these Frequencies:

 

Frequency Range Uplink Downlink
CDMA 450 452.5 - 457.5MHz 462.5 - 467.5MHz
LTE700 A/B 699- 716MHz 729- 746MHz
LTE700 C 777- 787MHz 746- 756MHz
LTE700 D 788- 798MHz 758- 768MHz
LTE 800 832- 862MHz 791- 821MHz
iDEN 806- 824MHz 851- 869MHz
CDMA 800/GSM 850 824- 849MHz 869- 894MHz
GSM 900 890- 915MHz 935- 960MHz
EGSM 880 - 915MHz 925 - 960MHz
AWS1700 1710- 1755MHz 2110- 2155MHz
DCS 1800 1710- 1785MHz 1805- 1880MHz
PCS 1900 1850- 1910MHz 1930- 1990MHz
WCDMA/3G 2100 1920- 1980MHz 2110- 2170MHz
LTE 2600 2500- 2570MHz 2620- 2690MHz

 

Cellular Amplifier Repeater Application Diagram:

 

ICS Marine Wifi Repeater / Cellular Amplifier Repeater Interference Cancellation System 0

 

Indoor Coverage:

ICS Marine Wifi Repeater / Cellular Amplifier Repeater Interference Cancellation System 1

Outdoor Coverage:

ICS Marine Wifi Repeater / Cellular Amplifier Repeater Interference Cancellation System 2

ICS Marine Wifi Repeater / Cellular Amplifier Repeater Interference Cancellation System 3

ICS Marine Wifi Repeater / Cellular Amplifier Repeater Interference Cancellation System 4

 

Contact Details
Nancy Greetwin

Phone Number : +8613879664186

WhatsApp : +8615112267605