WNS-300 Four Channels GNSS Anti-jamming System

Обзор

The anti-jamming system is designed to receive, amplify, down-convert, filter, and perform anti-jamming processing for 4 channels of BDS_B1 and GPS_L1 frequency signals. It operates on a power supply voltage of +12V to +32V. It is composed of composed of four main components: antenna array, RF component, anti-jamming processing component, and receiver. It can counteract three broadband jamming sources, providing high-precision positioning and accurate timing even under strong interference conditions. 4-channels: BDS_B1 and GPS_L1 antenna array； B1: 1561.098MHz 2.046MHz； RF output power: -55dBm to -65dBm； Supports BDS, GPS, and GAL positioning, signal reception, decoding, and information output, providing time, position, and other parameters； Anti-jamming types: Capability to suppress various jamming types such as broadband, frequency sweep, pulse, and combination jamming； Multi-jamming resistance: Capable of countering 3 interference sources from different directions simultaneously； Nominal Wideband Suppression(Single direction): Jamming-to-signal ratio (JSR) 95dB@-130dBm； Nominal Wideband Suppression(Three directions): Jamming-to-signal ratio (JSR) 85dB@-130dBm； Broadband jamming suppression capability: 55dB； Operating temperature: -40℃ to +75℃； Storage environment: -45℃ to +80℃； Dimensions: (100.0 0.5)mm (100.0 0.5)mm (26.0 0.5)mm； Weight: 300g（Aluminum alloy material） 350g（Magnesium alloy material） Positioning accuracy: 10m； Velocity accuracy: 0.2m/s.

Технические характеристики

Основные характеристики: 4-channels BDS_B1 and GPS_L1 antenna array；, B1 1561.098MHz 2.046MHz；, L1 1575.42MHz 1.023MHz；, RF output power -55dBm to -65dBm；, Impedance 50 Ohms ；, Anti-jamming types Capability to suppress various jamming types such as broadband, frequency sweep, pulse, and combination jamming；, Multi-jamming resistance Capable of countering 3 interference sources from different directions simultaneously；, Nominal Wideband Suppression(Single direction) Jamming-to-signal ratio (JSR) 95dB@-130dBm；, Nominal Wideband Suppression(Three directions) Jamming-to-signal ratio (JSR) 85dB@-130dBm；, Broadband jamming suppression capability 55dB；, Operating temperature -40℃ to +75℃；, Storage environment -45℃ to +80℃；, Dimensions (100.0 0.5)mm (100.0 0.5)mm (26.0 0.5)mm；, Power consumption 8W；, Weight 300g（Aluminum alloy material）, Positioning accuracy 10m；, Velocity accuracy 0.2m/s..

Технические характеристики

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