Specifications
Table Of Contents
- Contents
- Tables
- Figures
- 1 Introduction
- 2 Interface Characteristics
- 2.1 Application Interface
- 2.2 RF Antenna Interface
- 2.3 GNSS Antenna Interface
- 2.4 Sample Application
- 3 Operating Characteristics
- 4 Mechanical Dimensions, Mounting and Packaging
- 5 Regulatory and Type Approval Information
- 6 Document Information
- 7 Appendix
Cinterion
®
PLSx3 Hardware Interface Description
2.3 GNSS Antenna Interface
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t PLSx3_HID_v01.002d 2021-08-24
Public / Released
Page 64 of 129
2.3.4 GNSS Antenna Interface Characteristics
Table 14: GNSS properties
Parameter Conditions Min. Typical Max. Unit
Frequency
GPS 1574.4 1575.42 1576.4 MHz
GLONASS 1597.5 1602 1605.9
Tracking Sensitivity Open sky (active antenna or LNA):
GPS
-159
dBm
Open sky (active antenna or LAN):
GLONASS
-158
Open sky (passive antenna):
GPS
-156
Open sky (passive antenna):
GLONASS
-156
Acquisition Sensitivity Open sky (active antenna or LNA):
GPS
-147
dBm
Open sky (active antenna or LNA):
GLONASS
-146
Open sky (passive antenna):
GPS
-145
Open sky (passive antenna):
GLONASS
-144
Time-to-First-Fix
(TTFF)
1
1. Open sky environment
Note: For PLSx3-W modules, if GNSS works together with LTE Band13 in the field, to avoid
Band13 second harmonic interfere GNSS sensitivity in the worst LET network condition,
please design the GNSS antenna at least 20dB decoupling with LTE main antenna and use
the extra LNA for GNSS.
Warm (average at -130dBm) 28 s
Cold (average at -130dBm) 32 s