LG REAP10WHE User Manual
NOTCHCELL
Operation Manual
SMD-014-PMB210(V1.0)
Copyright
Copyright of this manual belongs to LG Electronics, Inc.
Reproduction, distribution or revision of part or all of contents in this manual in any form without written permission of LG Electronics, Inc. is prohibited.
Registered Trademark
LG Electronics, 
are registered trademarks of LG Electronics, Inc.
Other products and company names mentioned herein this manual might be trademarks or trade names of their respective owners.
The results of using the information not mentioned in this manual or the risk of misunderstanding this document remain with the user.
The information in this manual is subject to change due to function enhancement, change of design, etc. If you want the modified manual or have any question on this manual, please contact us with information below:
Address : Customer Support Center, LG Research Complex 1, 533 Hogye 1-dong, Dongangu, Anyang-shi, Kyungki-do, South Korea
Tel : 82-1588-9388
Copyright © 2003 LG Electronics, Inc. All Rights Reserved
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Revision History
Version |
Date of revision |
Reason for revision |
Revision Description |
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V1.0 |
01. 04. 2004 |
First Edition |
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Content |
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1. |
Overview ...................................................................... |
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2. |
Specifications .............................................................. |
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2.1 |
Specificat ................................................................................................................................. |
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2.1.1 |
Main Box .................................................................................................................................... |
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2.1.2 |
PSU box...................................................................................................................................... |
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2.2 |
Antenna ................................................................................................................................. |
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2.2.1 |
Donor Antenna.......................................................................................................................... |
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2.2.2 |
Distributor Antenna................................................................................................................... |
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2.2.3 |
Mount Pole................................................................................................................................ |
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3. |
Installation .................................................................. |
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3.1 |
General .................................................................................................................................. |
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3.1.1 |
Overview................................................................................................................................... |
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3.1.2 |
Structure.................................................................................................................................... |
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3.1.3 |
Scope of application.................................................................................................................. |
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3.1.4 |
Safety management................................................................................................................... |
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3.2 |
Installing information.............................................................................................................. |
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3.2.1 |
Installation site.......................................................................................................................... |
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3.2.2 |
Installing support ...................................................................................................................... |
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3.3 |
Installing the repeater & Antenna .......................................................................................... |
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3.3.1 |
General...................................................................................................................................... |
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3.3.2 |
Installing band .......................................................................................................................... |
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3.3.3 |
Installing Antenna ..................................................................................................................... |
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3.3.4 Installing the feeder cable ......................................................................................................... |
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3.3.5 |
Grounding ................................................................................................................................. |
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3.3.6 |
Installing AC power cable......................................................................................................... |
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4. |
Operation..................................................................... |
36 |
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4.1 |
Isolation test procedure of Antenna....................................................................................... |
36 |
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4.1.1 |
Power-up sequence ................................................................................................................... |
37 |
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4.1.2 |
Repeater control application ..................................................................................................... |
37 |
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1. Overview
[Figure 1-1] LGE NOTCHCELL Repeater
LGE NOTCHCELL repeaters are used to fill out uncovered areas in CDMA mobile systems, such as base station fringe areas, road tunnels, business and industrial buildings, etc.
A NOTCHCELL repeater receives signals from a base station, amplifies and retransmits the signals to mobile stations. Also it receives, amplifies and retransmits signals in the opposite direction. Both directions are served simultaneously.
To be able to receive and transmit signals in both directions, the repeater is connected to a donor antenna directed towards the base station and to a distributor antenna directed towards the area to be covered.
Control of the repeaters is performed using a desktop or notebook loaded with the LGE OMT, Operation and Maintenance Terminal, which can communicate with the repeaters either
locally or remotely via wireless data modem. Remote operation can be performed either via CDMA net. To be able to control many LGE NOTCHCELL repeaters in common, there is a Sprint EMS center.
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2. |
Specifications |
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2.1 |
Specificat |
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Description |
Specification |
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Frequency |
Bands A, B, D, or E |
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Output Power (DL) |
+40dBm/carrier for 1 carrier, |
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+37dBm/carrier for 2 carriers |
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+34dBm/carrier for 4 carriers, |
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+29.5dBm/carrier for 11 carriers. |
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Output Power (UL) |
+25dBm/carrier for 1 carrier, |
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+22dBm/carrier for 2 carriers |
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+19dBm/carrier for 4 carriers, |
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+14.5dBm/carrier for 11 carriers |
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Input Power (DL) |
-55 ~ -30dBm/carrier for 1 carrier |
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-65 ~ -40dBm/carrier for 11carriers |
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Input Power (UL) |
-70 ~ -45dBm/carrier for 1 carrier |
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-80 ~ -55dBm/carrier for 11carriers, |
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Filter Bandwidth |
5MHz for Bands D or E |
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15MHz for Bands A or B |
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In band Flatness |
1dB max in each 1.25MHz channel |
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2dB max in each PCS block |
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Noise Figure |
4dB max at max gain |
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8dB max at min gain |
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Maximum Input without damage |
+10dBm |
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VSWR (Pin/Pout port) |
1.5:1 max |
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Input Impedance |
50 ohms |
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Description |
Specification |
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Gain Range |
70 dB to 95 dB |
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Gain steps |
1dB |
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Signal Delay |
5usec max |
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Power |
110VAC +/-20%, 50/60Hz+/-5% |
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Alarm & Status |
Synthesizer, LNA, Power Amplifier, Output power, RSSI, |
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PSU, Battery, Door |
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Interface |
RS-232 and wireless modem |
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Control |
Gain, Auto Level Control, Power Amplifier On/Off, |
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Software Shutdown, Alarm masking |
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Cooling |
Air convection |
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Temperature |
Operating: -40 to +55 |
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Storage: -40 to +85 |
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Size |
Main Box: 450(W) X 635(H) X 243(D) mm |
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PSU Box: 450(W) X 334(H) X 265(D) mm |
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Weight |
Main Box: 95Ibs. (43kg) |
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PSU Box: 55Ibs. (25kg) |
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Weather Resistance |
NEMA 4X (IP65) |
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Wind Pressure |
60m/s |
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Connector |
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RF |
Type N female |
Monitoring |
Type SMA female |
Control |
MS connector |
AC Power |
MS connector |
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2.1.1 Main Box
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LG |
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BRACKET
DOOR SILK
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BLUE TOOTH |
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U/L MON |
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D/L MON |
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AC IN |
DONOR |
LOCAL OMT |
SERVICE |
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ANT |
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ANT |
EXT ALARM |
ALARM |
PSU |
[Figure 2-1] Main box
Item |
Specification |
Remarks |
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RF connector |
N-female |
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Size |
450(W) X 635(H) X 243(D) mm |
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Weight |
Less than 43Kg |
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2.1.2 PSU box
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LG |
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[Figure 2-2] PSU box
Item |
Specification |
Remarks |
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Size |
450(W) X 334(H) X 265(D) mm |
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Weight |
Less than 25Kg |
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2.2 Antenna
Description |
Specification |
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Frequency |
1850~1910MHz, 1930~1990MHz |
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VSWR |
1.5:1 max |
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Gain |
17dBd 1 |
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Front-To-Back-Ratio |
45dB min |
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Front-To-first Side Ratio |
13dB min |
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Impedance |
50 ohms |
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Polarization |
Vertical |
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Available Power |
200W max |
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Connector |
7/16” DIN female |
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Waterproof |
NEMA4X (IP65) |
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Wind Pressure |
60m/s |
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Isolation (Donor to Distributor) |
100dB min |
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Horizontal HPBW |
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Donor Antenna |
20 3¶ |
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Distributor Antenna |
45 5¶ |
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Vertical HPBW |
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Donor Antenna |
20 3¶ |
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Distributor Antenna |
8 2¶ |
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Size |
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Donor Antenna |
700(W) x 1000(H) x 150(D) mm |
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Distributor Antenna |
310(W) x 1500(H) x 120(D) mm |
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Weight |
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Donor Antenna |
44Ibs. (20kg) |
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Distributor Antenna |
38Ibs. (17kg) |
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2.2.1 Donor Antenna
[Figure 2-3] Donor antenna
Item |
Specification |
Remarks |
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RF connector |
7/16” DIN-female |
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Size |
700(W) 1000(H) 150(D) mm |
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Weight |
Less than 20kg |
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