Kerlink Wirnet iBTS Installation And Maintenance Manual page 92

1.8.2.1 GNSS antenna
The GNSS antenna is required for the Wirnet iBTS standard casing only, when featuring a
"CPU module".
The Wirnet iBTS Compact embeds a GNSS/LTE internal antenna detailed in §1.8.2.3 and
therefore does not require the GNSS antenna.
The GNSS antenna characteristics are detailed in the following table:
Characteristics
Frequency range
Antenna peak gain
Typical VSWR
Impedance
Polarization
Noise figure
Total gain
Out of band rejection
IIP3
IP1dB
Input voltage
Current drain
Cable length
Cable type
Connector type
Dimensions (DxH)
Operating temperature
Wind resistance
IP rating
Note: a dome antenna bracket is provided with the GNSS antenna, allowing wall mounting,
pole mounting and metallic strapping. Screws, nuts, U-bolt and metallic strapping are not
provided by KERLINK.
1.8.2.2 LTE antenna
The LTE antenna is required for the Wirnet iBTS standard casing only, when featuring a
"WAN module".
The Wirnet iBTS Compact embeds a GNSS/LTE internal antenna detailed in §1.8.2.3 and
therefore does not require the LTE antenna.
Classification
Internal Use
Confidential
Strict confidential
Detail
Diameter and Height
This document is the strict property of Kerlink and shall not be either copied nor sent without express
Kerlink – 1 rue Jacqueline Auriol – 35235 THORIGNÉ-FOUILLARD
Wirnet iBTS
1.8.2 GNSS and WAN antennas
written authorization of Kerlink
Kerlink m2m technologies reserved rights
Document title : Installation and
Maintenance Manual
Version : 2.0
Author : SNI
Date : 04/12/2018
Specification
1572 - 1606 MHz
3dBic
<2.0:1
50 ohms
RHCP
1.5dB typ
27dB typ
30dB min at +/-100MHz
-10dBm
-15dBm
3.0V - 5.5V
11mA at 3V
5 m
RG58
N male
80 mm (D) x 42 mm (H)
-40°C to +85°C
> 200 km/h
IP66
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