This 16-element integrated satellite navigation anti-jamming terminal supports BDS-B1, GPS-L1 and GAL-E1 frequency bands, with the capability to resist up to 15 jamming signals per frequency band and single-tone interference suppression ≥100dBc. Featuring a highly integrated design with a built-in receiver, it copes with multiple interference types such as band-limited Gaussian white noise and pulse interference, and provides full airspace coverage of 0°~360° azimuth and -90°~90° pitch. With a dimension of 230×230×24mm, power consumption ≤25W and weight ≤1250g, it delivers high performance and high precision for various industrial navigation scenarios.

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Description

Product Overview

The XH2511-16A-SNB is an industrial-grade 16-element satellite navigation anti-jamming terminal designed for industry users. It integrates an antenna array and a built-in receiver, supports three major GNSS frequency bands: BDS-B1, GPS-L1 and GAL-E1, and can resist up to 15 simultaneous jamming signals per frequency band. With excellent multi-type interference suppression and full airspace coverage, it adopts a highly integrated architecture to deliver both high performance and high-precision positioning output. It can continuously provide stable and reliable satellite navigation signals in complex electromagnetic interference environments, and is widely compatible with various industrial navigation platforms and unmanned systems.

Key Advantages

Tri-band Strong Anti-jamming Performance
It supports BDS-B1, GPS-L1 and GAL-E1 frequency bands, each resisting up to 15 simultaneous jamming signals. Single-tone interference suppression reaches ≥100dBc, 7-tone suppression ≥85dBc, and 15-tone suppression ≥70dBc, effectively suppressing various interference signals in complex electromagnetic environments and ensuring continuous and stable navigation signals.
Adaptable to All Interference Types
It copes 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 industrial scenarios with strong applicability.
Full Airspace Coverage Protection
The anti-jamming airspace covers the full 0°~360° azimuth range and -90°~90° pitch range, realizing full-dimensional interference protection without azimuth or pitch blind spots, and safeguarding navigation signal reception in all directions.
Highly Integrated All-in-one Design
With a built-in satellite navigation receiver, the antenna array and signal processing unit are integrated as a whole, greatly reducing external devices and wiring complexity. With a compact size of only 230×230×24mm and weight ≤1250g, it is lightweight and easy to install on various vehicle-mounted, airborne and ground platforms.
Low Power & Stable Output
Operating power consumption is ≤25W, meeting the power supply requirements of low-power industrial scenarios. The RF output is stable, covering 1561.098MHz and 1575.42MHz frequency bands, with output power of -70~-60dBm and output impedance of 50 ohms, directly compatible with mainstream navigation back-end devices.

Detailed Technical Specifications

Category	Parameter	Specification
Basic Info	Model	XH2511-16A-SNB
	Supported Frequency Bands	BDS-B1, GPS-L1, GAL-E1
	Max Jammers per Band	15
	Integration	Built-in receiver, all-in-one design
Anti-jamming Performance	Single-tone ISR	≥100dBc
	Seven-tone ISR	≥85dBc
	Fifteen-tone ISR	≥70dBc
Interference Types	Supported Interference	Band-limited Gaussian white noise, Spread spectrum matched filter, Pulse, Sweep, Mixed interference
Airspace Coverage	Azimuth Range	0°~360°
Airspace Coverage	Pitch Range	-90°~90°
Physical Parameters	Dimension	230mm × 230mm × 24mm
	Weight	≤1250g
	Power Consumption	≤25W
RF Output	Output Frequency	1561.098MHz, 1575.42MHz
	Output Power	-70 ~ -60dBm
	Output Impedance	50 ohms

Applications

Widely applicable to industrial UAVs, UGVs, ground navigation stations, vehicle-mounted navigation systems, field operation equipment, security monitoring platforms, emergency communication devices, etc. It provides stable and high-precision satellite navigation signal support for various navigation equipment in complex electromagnetic interference environments.

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