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Appendix B – Cellular Information
GSM Antenna Requirements/Specifications
Frequency Range
Impedance
VSWR
Typical Radiated Gain
Radiation
Polarization
Antenna Loss
TRP/TIS
HSDPA / UMTS RF Specifications
Bands I, II, V
Frequency RX
Frequency TX
HSDPA / UMTS 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
62
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 radiate 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.
UMTS 850 Band V
UMTS 1900 Band II UMTS 2100 Band I
869 to 894 MHz
1930 to 1990 MHz
824 to 849 MHz
1850 to 1910 MHz
824 – 960 MHz / 1710 – 1990 MHz / 1920 – 2170 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 radiate 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. Note: 2100MHz is not used by the
North America carriers.
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
-147 dBm
2110 to 2170 MHZ
1920 to 1980 MHZ
Multi-Tech Systems, Inc. MultiModem rCell User Guide
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