This 16-element integrated satellite navigation dual-protection terminal integrates an antenna array, anti-jamming module and satellite navigation receiver, supporting BDS-B1i and GPS-L1 frequency bands. It features outstanding anti-jamming and anti-spoofing performance: single-tone interference suppression ≥110dBc, up to 15 jamming signals suppression, and residual spoofing signal CN0 ≤20dB. It is resistant to multiple interference types including band-limited Gaussian white noise and pulse interference, with full airspace coverage of 0~360° azimuth and -90°~90° pitch. Designed for industrial scenarios with power consumption ≤40W, it is ideal for UAVs, UGVs and other unmanned platforms to comprehensively improve PNT (Positioning, Navigation and Timing) information security.

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Description

Product Overview

The XH2512-AJS-16CH-DPA is an industrial-grade 16-element satellite navigation terminal with dual protection of anti-jamming and anti-spoofing. Integrating a 16-channel antenna array, anti-jamming processing unit and satellite navigation receiver, it supports BDS-B1i and GPS-L1 satellite signals and can suppress up to 15 jamming signals simultaneously. Adaptable to various complex electromagnetic interference environments with full airspace coverage, it provides continuous, reliable and secure satellite positioning and navigation services for UAVs, UGVs and other autonomous navigation platforms, effectively resisting unintentional interference and malicious attacks and greatly improving PNT information security.

Key Advantages

High-performance Dual Protection
Excellent anti-jamming performance: single-tone interference suppression ≥110dBc, 7-tone interference suppression ≥95dBc, 15-tone interference suppression ≥80dBc, supporting up to 15 simultaneous jamming signals suppression.
Outstanding anti-spoofing capability: output residual spoofing signal CN0 ≤20dB, which can effectively identify and suppress spoofing signals to ensure authentic and reliable navigation data.
Adaptable to Multiple Interference Types
It can cope with various complex electromagnetic interference forms, including band-limited Gaussian white noise interference, spread spectrum matched filter interference, pulse interference, sweep interference and mixed interference, adapting to interference environments in different scenarios.
Full Airspace Coverage
Anti-jamming airspace coverage: full 0°~360° azimuth coverage and -90°~90° pitch coverage, realizing full-dimensional interference protection without azimuth blind spots.
Highly Integrated All-in-one Design
Built-in integrated antenna array, anti-jamming processing unit and satellite navigation receiver, the all-in-one design reduces external components and facilitates system integration. With a compact size of Φ370mm×28.7mm and weight ≤2600g, it is suitable for installation on various platforms.
Industrial-grade Stable Output
Operating power consumption ≤40W, suitable for power supply requirements in industrial scenarios. Stable RF output performance: output signal frequencies cover 1561.098MHz and 1575.42MHz, output power -70~-60dBm, output impedance 50 ohms, compatible with mainstream navigation back-end devices.

Detailed Technical Specifications

Category	Parameter	Specification
Basic Info	Model	XH2512-AJS-16CH-DPA
	Supported Satellite Systems	BDS-B1i, GPS-L1
	Max Jamming Suppression Number	15 channels
Anti-jamming Performance	Single-tone ISR	≥110dBc
	Seven-tone ISR	≥95dBc
	Fifteen-tone ISR	≥80dBc
Anti-spoofing Performance	Output Residual Spoofing CN0	≤20dB
Interference Types	Supported Interference	Band-limited Gaussian white noise interference, Spread spectrum matched filter interference, Pulse interference, Sweep interference, Mixed interference
Airspace Coverage	Azimuth Range	0°~360°
Airspace Coverage	Pitch Range	-90°~90°
Physical Parameters	Dimension	Φ370mm × 28.7mm
	Weight	≤2600g
	Power Consumption	≤40W
RF Output	Output Frequency	1561.098MHz, 1575.42MHz
	Output Power	-70 ~ -60dBm
	Output Impedance	50 ohms

Applications

Widely applicable to industrial UAVs, UGVs, USVs, autonomous mobile robots, low-altitude security equipment, field operation navigation platforms, etc. It provides highly reliable and secure satellite navigation and positioning services for various unmanned autonomous platforms in complex electromagnetic environments with interference and spoofing attacks.

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