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WL669 Four-Channel Global Navigation Satellite System (GNSS) Anti-Interference System

Name: WL669 Four-Channel Global Navigation Satellite System (GNSS) Anti-Interference System
Brand: Yunshang Jindou (Nanjing) Technology Co., Ltd
SKU: WL669
Price: 4400 USD
Availability: InStock

Détails de produit

Lieu d'origine: CHINE

Numéro de modèle: WL669

Conditions de paiement et d'expédition

Quantité de commande min: 1

Prix: ＄4400

Délai de livraison: 30 jours

Conditions de paiement: L / C, D / A, D / P, T / T, Western Union, Moneygram

Capacité d'approvisionnement: 5000 par mois

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Détails de produit

Description de produit

Mettre en évidence:
                                                                                                                                                                                                                                                                                                                                                                                                                                                            four-channel GNSS anti-interference system, GNSS anti-drone protection system, global navigation satellite system anti-jamming
                      

Canaux:	4 canaux (BDS_B1 + GPS_L1)	Fréquence d'entrée (B1):	1561,098 MHz ± 2,046 MHz
Fréquence d'entrée (L1):	1575Pour les appareils de surveillance de l'environnement:	Types d'anti-bourrage:	Large bande, balayage de fréquence, impulsion, interférence combinée
Résistance multi-interférences:	3 sources de directions différentes	Résistance au brouillage à large bande unique:	SNR ≥95dB@-130dBm
Triple résistance au brouillage à large bande:	SNR ≥85dB@-130dBm	Température de fonctionnement:	-40°C à +75°C
Température de stockage:	-45°C à +80°C	Dimensions:	(66,0 ± 0,5) mm × (66,0 ± 0,5) mm × (24,3 ± 0,5) mm
Consommation d'énergie:	≤7W	Poids:	≤128g
Précision de positionnement:	≤ 10 m	Précision de vitesse:	≤ 0,2 m/s
Alimentation électrique:	+ 5V	Composants:	Réseau d'antennes, module RF, processeur anti-brouillage, récepteur
Performance:	Positionnement/synchronisation de haute précision sous forte interférence

Canaux:	4 canaux (BDS_B1 + GPS_L1)
Fréquence d'entrée (B1):	1561,098 MHz ± 2,046 MHz
Fréquence d'entrée (L1):	1575Pour les appareils de surveillance de l'environnement:
Types d'anti-bourrage:	Large bande, balayage de fréquence, impulsion, interférence combinée
Résistance multi-interférences:	3 sources de directions différentes
Résistance au brouillage à large bande unique:	SNR ≥95dB@-130dBm
Triple résistance au brouillage à large bande:	SNR ≥85dB@-130dBm
Température de fonctionnement:	-40°C à +75°C
Température de stockage:	-45°C à +80°C
Dimensions:	(66,0 ± 0,5) mm × (66,0 ± 0,5) mm × (24,3 ± 0,5) mm
Consommation d'énergie:	≤7W
Poids:	≤128g
Précision de positionnement:	≤ 10 m
Précision de vitesse:	≤ 0,2 m/s
Alimentation électrique:	+ 5V
Composants:	Réseau d'antennes, module RF, processeur anti-brouillage, récepteur
Performance:	Positionnement/synchronisation de haute précision sous forte interférence

WL669 Four-Channel Global Navigation Satellite System (GNSS) Anti-Interference System

1. Product Introduction

This anti-jamming system is designed for receiving, amplifying, down-converting, filtering, and performing anti-jamming processing on Beidou BDS_B1 and GPS_L1 frequency signals of 4 channels. It operates at a power voltage of +5V and consists of four main components: antenna array, RF module, anti-jamming processing component, and receiver.

It can counter three wideband interference sources and provide high-precision positioning and precise timing under strong interference conditions.

2. Product Parameters

Category	Detailed Parameters
Number of Channels	4 channels, supporting Beidou BDS_B1 and GPS_L1 antenna array
Input Frequency	B1: 1561.098MHz±2.046MHz; L1: 1575.42MHz±1.023MHz
Anti-jamming Type	Capable of suppressing various interference types, such as wideband, frequency sweep, pulse, and combined interference
Number of Anti-multiple Interferences	Can counter 3 interference sources from different directions simultaneously
Anti-jamming Capability	Anti-single wideband: SNR ≥95dB@-130dBm; Anti-three widebands: SNR ≥85dB@-130dBm
Operating/Storage Temperature	Operating: -40℃ to +75℃; Storage: -45℃ to +80℃
Dimensions	(66.0±0.5)mm × (66.0±0.5)mm × (24.3±0.5)mm
Power Consumption/Weight	Power Consumption ≤7W; Weight ≤128g
Positioning/Speed Measurement Accuracy	Positioning Accuracy ≤10m; Speed Measurement Accuracy ≤0.2m/s

3. FAQ (Frequently Asked Questions)

What scenarios is this system suitable for?Answer: It is suitable for scenarios with complex electromagnetic interference and high requirements for positioning accuracy, such as UAV navigation, vehicle navigation, outdoor surveying and mapping, and military communications.
What should be noted during installation?Answer: Ensure that the antenna array faces the direction where satellite signals can be effectively received; meanwhile, ensure that the power supply voltage is stable at +5V to ensure the normal operation of the system.
Is it compatible with signals from other satellite navigation systems?Answer: It is currently designed only for Beidou BDS_B1 and GPS_L1 frequency bands and is not compatible with signals from other satellite navigation systems. If needed, you can consult the manufacturer for corresponding models.
Will performance be affected under extreme temperatures?Answer: The system performs stably within the operating temperature range (-40℃ to +75℃) and storage temperature range (-45℃ to +80℃); performance may be affected or the device may be damaged beyond this range.
Does low power consumption mean strong battery life?Answer: A power consumption of ≤7W refers to the power consumption of the system during operation. If matched with a high-capacity power supply device (such as a high-capacity battery), it can work for a long time in scenarios without an external power supply. The specific battery life needs to be calculated based on the capacity of the power supply device.