WNS-750 Eight Channels GNSS Anti-jamming System

概要

The anti-jamming system is designed to receive, amplify, down-convert, filter, and perform anti-jamming processing for 8 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. 8-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 7 interference sources from different directions simultaneously； Nominal Wideband Suppression(Single direction): Jamming-to-signal ratio (JSR) 105dB@-130dBm； Nominal Wideband Suppression(Three directions): Jamming-to-signal ratio (JSR) 90dB@-130dBm； Nominal Wideband Suppression(Seven directions): Jamming-to-signal ratio (JSR) 80dB@-130dBm； Broadband jamming suppression capability: 60dB； Operating temperature: -40℃ to +75℃； Storage environment: -45℃ to +80℃； Dimensions: (150.0 0.5)mm (150.0 0.5)mm (55.2 0.5)mm； Positioning accuracy: 10m； Velocity accuracy: 0.2m/s.

技術仕様

主な仕様： 8-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 7 interference sources from different directions simultaneously；、Nominal Wideband Suppression(Single direction) Jamming-to-signal ratio (JSR) 105dB@-130dBm；、Nominal Wideband Suppression(Three directions) Jamming-to-signal ratio (JSR) 90dB@-130dBm；、Nominal Wideband Suppression(Seven directions) Jamming-to-signal ratio (JSR) 80dB@-130dBm；、Broadband jamming suppression capability 60dB；、Operating temperature -40℃ to +75℃；、Storage environment -45℃ to +80℃；、Dimensions (150.0 0.5)mm (150.0 0.5)mm (55.2 0.5)mm；、Power consumption 25W；、Weight 730g；、Positioning accuracy 10m；、Velocity accuracy 0.2m/s.。

技術仕様

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