STW-AS Series Satellite Space-Time Security Lsolation Devices_Chengdu Synchronization Technology Co., Ltd

186-1177-6749

186-1177-6749
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STW-AS Series Satellite Space-Time Security Lsolation Devices

　　The STW-AS Series Satellite Space-Time Security Isolation Devices are satellite space-time safety protection products developed to address the vulnerability of satellite signals to interference, attacks, and spoofing. These devices can real-time detect spoofing and jamming signals, ensuring that the position and time accuracy of the forwarded navigation satellite signals remain within the set precision range during a denial and maintenance mode.

Product features

Support forwarding and generative deception, interference signal detection, and alarm output

Support prevention of forwarded, generated, and invasive signal spoofing

Optional Rubidium clock or constant temperature Crystal shaker as navigation frequency source

Output normal satellite signal function under deception and interference conditions

Adjustable output signal strength (power)

Support remote WEB monitoring of device working status and setting of working parameters

Tested by the Experimental Verification Center of State Grid Electric Power Research Institute

Specifications
Dimension
Guide
Measured Drawing

Product Features	Specification name	Indicator parameters
Satellite reception	Built-in receiver	Receive GPS, BeiDou(COMPASS), GLONASS satellite signals
Built-in frequency source	Crystal Oscillator	Synchronous taming accuracy: <±5E-11 (power on and taming for 10 minutes) Timing accuracy:<200ns/1h, <500ns/2h (accurate 2h)
Built-in frequency source	Rubidium clock	Synchronous taming accuracy: <±5E-11 (power on and taming for 5 minutes) Timing accuracy:<50ns/1h, <100ns/4h (accurate 2h)
BeiDou(COMPASS) signal transmission	Frequency	B1 frequency: 1561.098MHz±2.046MHz B2 frequency: 1207.14±2.046MHz
BeiDou(COMPASS) signal transmission	power	-130dB~-80dB
GPS signal transmission	Frequency	L1 frequency: 1575.42MHz±1.023MHz
GPS signal transmission	power	-130dB~-80dB
GNOLASS signal transmission	Frequency	L1 frequency: 1602.56MHz
GNOLASS signal transmission	power	-130dB~-80dB
1PPS output	Channels	1st Channel
	Synchronization accuracy	±5ns RMS (rubidium clock), ±15ns RMS (crystal oscillator)
	Rising and falling edges	<2ns
	Pulse Width	100ms
	Level	5V
Monitoring and Control	Interference Alarm	Network port, indicator light alarm, selectable level, wiring terminal
	Condition Monitoring	Indicator lights for equipment operation, antenna failure, etc.
	Communication monitoring	RJ45 network (UDP, WEB)
Supply voltage	Input voltage	220VAC
	Power consumption	≤40W (25℃)
	Power supply interface	220VAC international plug
Ambient temperature	Operating temperature	-20℃~+50℃
	Storage temperature	-40℃~+90℃
	Relative humidity	90% non-condensing
Appearance	Weight	<20kg
Appearance	Size	1U standard chassis

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