Gnss Zd669 Four-Channel Global Navigation Satellite System Anti-Jamming System

• Customization: Available
• Operating Temperature: -40°c to +75°c
• Storage Environment: -45°c to +80°c
• Model NO.: ZD669
• Dimensions: (66.0+0.5)mm X(66.0 ±0.5)mm X(24.3 +0.5)mm
• Power Consumption: ≤ 7W
• Weight: ≤ 128g
• Positioning Accuracy: ≤ 10m
• Speed Measurement Accuracy: ≤ 0.2 M/S
• Transport Package: by Box
• Specification: (66.0+0.5)mm x(66.0 ± 0.5)mm x(24.3 +0.5)mm
• Trademark: ZD TECH
• Origin: Made in China
• Production Capacity: 100piece/Month

Product Description

Product Description

This anti-jamming system is designed to receive, amplify, down-convert, filter and perform anti-jamming

processing on the 4-channel Beidou BDS-B1 and GPS L1 frequency signals. It operates at a +5V power

supply voltage and consists of four main components: antenna array, RF module, anti-jamming processing

module and receiver. It can counter three wideband jamming sources and provide high-precision

positioning and precise timing under strong jamming conditions.

 

Product Parameters

4-channel		Beidou BDS B1 and GPS L1 antenna array
Input frequcncy		B1: 1561.098 MHz ± 2.046 MHz; L1: 1575.42 MHz ± 1.023 MHz
Anti-interference type		Capable of suppressing various types of interference, such as broadband,frequency scanning, pulse and combined interference
Number of anti-interference sources		Capable of simultaneously resisting interference from 3 sources in different directions
Broadband interference resistance capability		Signal ratio ≥95 dB @ -130 dBm
Anti-three-band interference capability		Signal ratio ≥85 dB @ -130 dBm
Operating temperature		-40°C to +75°C
Storage environment		-45°C to +80°C
Dimensions		(66.0+0.5)mm x(66.0 ±0.5)mm x(24.3 +0.5)mm
Power consumption		≤ 7W
Weight		≤ 128g
Positioning accuracy		≤ 10m
Speed measurement accuracy		≤ 0.2 m/s