SEDEN GNSS Receiver

Name: SEDEN GNSS Receiver
Brand: Calian

High Dynamic High Precision Positioning

SEDEN is a high-precision, high-dynamic GNSS receiver designed for defense and aerospace applications. It supports GPS, GLONASS, Galileo, and BeiDou with multi-band capability, providing reliable position, velocity, and time even in harsh electronic warfare environments. With built-in anti-spoofing and advanced ECCM techniques, SEDEN ensures resilient navigation. Its compact, lightweight, and low-power (SWaP-optimized) design makes it ideal for UAVs, guided munitions, rockets, and tactical missile systems.

Parameter	MS.GNSS.R-330	MS.GNSS.R-470	MS.GNSS.R-2470
GNSS Signals	GPS L1 CA, GLONASS L1, BEIDOU	GPS L1 CA, GPS L2C, GLONASS L1, GLONASS L2, BEIDOU B1, GALILEO E1, SBAS	GPS L1 CA, GPS L2C, GLONASS L1, GLONASS L2, BEIDOU B1, GALILEO E1, SBAS
Tracker Channels	32	72	72
ECCM Precautions	Frequency Filtering, Pulse Blanking, Wideband Interference Mitigation	Frequency Filtering, Pulse Blanking, Wideband Interference Mitigation	N/A
Anti-spoof	Yes	Yes	Yes
Heading	No	No	Heading
Position Accuracy	< 5 m RMS	< 5 m RMS	< 5 m RMS
Speed Accuracy	< 0.3 m/s RMS	< 0.3 m/s RMS	< 0.3 m/s RMS
Cold Start Time	~45 sec	~45 sec	~45 sec
Hot Start Time	6 sec	6 sec	6 sec
Re-acquisition Time	3 sec	3 sec	3 sec
CN0 Threshold	23 dB CN0	23 dB CN0	23 dB CN0
Com. Interface	RS232/485/422	RS232/485/422	RS232/485/422
Data Format	Custom, NMEA	Custom, NMEA	Custom, NMEA
Data Update Rate	10 Hz	10 Hz	10 Hz
Input Voltage	28 V (12-32 V)	28 V (12-32 V)	28 V (12-32 V)
Power Consumption	< 10 W	< 12 W	< 12 W
Card Base Size w/Mechanical Enc.	100 x 60 mm 127.4x77.4x23.8 mm	100 x 60 mm 127.4x77.4x23.8 mm	100 x 60 mm 127.4x77.4x23.8 mm
Weight (Card) Weight (w/Mech. Enc.)	<150 gr <350 gr	<150 gr <350 gr	<150 gr <350 gr
Environmental Conditions	MIL-STD-810G	MIL-STD-810G	MIL-STD-810G
Time Accuracy	< 30 ns	< 30 ns	< 30 ns