Global Positioning System (Gps); Technical Specifications - Multitech MultiModem MTCBA-G2-EN2 User Manual

GSM Antenna Requirements/Specifications
Frequency Range
Impedance
VSWR
Typical Radiated Gain
Radiation
Polarization
Antenna Loss
TRP/TIS
GPS (Global Positioning) RF Specifications
Frequency RX
LNA Bias Voltage
LNA Current Consumption
GPS Antenna Requirements/Specifications
Frequency
Impedance
VSWR
Input voltage
GPS TIS

Global Positioning System (GPS)

Point the GPS toward the sky, as the GPS antenna needs to find the satellites that provide location information.

Technical Specifications

Receiver Type
Accuracy
Open Sky TTFF
Sensitivity Tracking
Update Rate
Dynamics
Operational Limits
Datum
Interface
Protocol
Multi-Tech Systems, Inc. MultiModem rCell User Guide
824 – 960 MHz / 1710 – 1990 MHz
50 Ohms
VSWR shall not exceed 2.0:1 at any point across the bands of operation
3 dBi on azimuth plane
Omni-directional
Vertical
Free space not to exceed -3db
Including cable loss the total radiated power (TRP) at the antenna shall be no less
than +22/24.5 dBm for 850/1900 MHz respectively, and the total isotropic
sensitivity (TIS) at the antenna shall be no less than -99/101.5 dBm for 850/1900
MHz respectively.
GPS L1
1575.42
5V
40mA Max
1575MHz
50 Ohms
1.5db
3.0V +/- 0.3V
The total isotropic sensitivity (TIS) at the antenna shall be no less than
47 dBm
L1 Frequency, GPS C/A code, SBAS Capable, 51 Channel Acquisitions,
14 Channel Tracking
Position 2.5m CEP, Velocity 0.1m/sec
Hot start 1 second, Cold start 29 seconds average, Reacquisition <1s
-161dBm
1 Hz standard
4G
Altitude <18,000m or Velocity < 515m/s
Default WGS-84
UART
NMEA-0183, V3.01, GGA, GLL, GSA, GSV, RMC, VTG
Chapter 1 – Product Overview
17