Advanced Navigation Poseidon Manuel de référence - Page 7

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4.2

GNSS Antenna Performance

Parameter

Supported Navigation Systems

Supported SBAS Systems

Antenna Element Gain

Polarisation

LNA Gain

Out-of-Band Rejection

Noise

Operating Voltage Range

Current Consumption

ESD Protection

Table 3: GNSS antenna specifications

4.3

Hardware

Parameter

Dimensions

Cable Length

Operating Temperature

Base Material

RoHS Compliant

Maximum Pressure Rating

Table 4: Mechanical and environmental specifications

Weight

Shock

Poseidon Reference Manual

Page 6 of 11

Version 2.0

17/12/2016

Value

GPS L1/L2/L5

GLONASS G1/G2/G3

GALILEO E1/E5

BeiDou B1/B2

L-Band Corrections

WAAS

EGNOS

MSAS

GAGAN

QZSS

4 dBiC

Right Hand Circular Polarised

28 dB

< 1050 MHz

< 1125 MHz

> 1350 MHz

< 1450 MHz

> 1690 MHz

> 1730 MHz

< 2 dB typical

2.5 to 16 V DC

20 mA typical, 25 mA maximum

15 KV air discharge

Value

67 mm diameter x 23 mm

3 m (custom lengths available)

-40 °C to 85 °C

320 grams

316 Stainless Steel

Yes

Vertical 50 G, other axis 30 G

300 bar (3000 metres)

> 45 dB

> 30 dB

> 45 dB

> 30 dB

> 40 dB