Home / Product / CRPA Antenna / X200 Rugged GNSS Anti‑Jamming Antenna for Drones, Mapping And Marine Navigation

X200 Rugged GNSS Anti‑Jamming Antenna for Drones, Mapping And Marine Navigation

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AJU‑X200 is a sixteen‑element GNSS anti‑jamming antenna engineered for lawful civilian and commercial navigation platforms that must keep stable positioning in difficult RF environments. It is designed for industrial UAVs, agricultural drones, unmanned ground vehicles, mobile mapping systems, marine navigation, robotics and other autonomous platforms that depend on reliable position, velocity and timing data.

Product overview

Unlike a standard GNSS antenna, AJU‑X200 combines a 16‑element array, anti‑jamming signal processing, optional built‑in receiver and processed RF output in one integrated unit, allowing the system to strengthen wanted satellite signals while reducing the effect of unwanted interference. It supports BDS B1, GPS L1 and Galileo E1 reception, with the ability to address 1 to 15 incoming interference sources in different directions, making it suitable for dense infrastructure, high electromagnetic noise and accidental interference scenarios common in civilian field operations.

This product is intended for legitimate commercial and civil applications where navigation continuity matters, such as inspection drones, precision agriculture, surveying, marine operations and intelligent robotics. The design focuses on practical integration, stable performance and durable operation rather than military messaging, which makes it better aligned with independent website promotion for civilian navigation solutions.

GNSS anti jamming unit.jpg

Key features

  • Sixteen‑element array architecture for stronger spatial filtering and higher interference suppression capability than lower‑channel designs.

  • Support for BDS B1, GPS L1 and Galileo E1 multi‑constellation satellite signals.

  • Adaptive resistance to broadband, narrowband, pulse, sweep and mixed interference types.

  • Capability to suppress 1 to 15 interference sources from different directions.

  • Optional built‑in GNSS receiver with PVT output after anti‑interference processing.

  • Soft bypass and anti‑interference mode switching through the serial port.

  • Processed RF output for connection to downstream navigation equipment.

  • DC 9V to 36V input, rugged enclosure and IP65‑class environmental protection for outdoor commercial deployment.

civilian GNSS anti interference antenna.jpg

Technical specifications

Anti-jamming performance

Item

Specification

Product type

Sixteen‑element array integrated navigation anti‑jamming unit

Supported bands

BDS B1, GPS L1, Galileo E1

Number of channels

16 channels

Interference types

Broadband, narrowband, pulse, frequency sweep and combinations

Number of interferers

1 to 15 sources

Single broadband suppression

≥110 dB @ -130 dBm

Seven broadband suppression

≥100 dB @ -130 dBm

Fifteen broadband suppression

≥80 dB @ -130 dBm

Spatial coverage

Azimuth 0°–360°, elevation -10°–90°

RF output and receiver

Item

Specification

RF output power

-55 dBm to -70 dBm

RF impedance

50 ohms

Output VSWR

≤2.0

Antenna port burnout resistance

≥10 W

Receiver function

Optional built‑in receiver with PVT output

Horizontal accuracy

≤7 m, 95%, PDOP≤4

Vertical accuracy

≤9 m, 95%, PDOP≤4

Velocity accuracy

≤0.2 m/s, 95%

Electrical and interface data

Item

Specification

Operating voltage

DC 9V to 36V

Average power consumption

≤35 W

Power/data connector

J30J‑15ZKP

RF connector

SMA‑K

Communication interfaces

RS422 RX/TX, RS232 RX/TX

Optional serial level

TTL optional on RS232 channels

Mechanical and environmental data

Item

Specification

Dimensions

200 mm × 200 mm × 26 mm (±0.5 mm)

Weight

≤1200 g

Housing finish

Natural aluminum with conductive oxidation, silver‑gray/white radome

Mounting

4 × M2.5 side holes, depth 2.4 mm

Operating temperature

-40℃ to +60℃, 10%–90% RH, non‑condensing

Storage temperature

-45℃ to +85℃, 10%–95% RH, non‑condensing

Waterproof rating

Not lower than IP65

MTBF

≥2000 h

Continuous operation

≥24 h

marine navigation GNSS Anti jamming antenna module.jpg

survey and mapping GNSS anti jamming antenn.jpg

Civilian application scenarios

AJU‑X200 is well suited for commercial drone fleets, agricultural aircraft, autonomous ground vehicles, marine guidance systems, robotics platforms and mobile mapping equipment that operate around buildings, power systems, industrial facilities or other locations where GNSS quality may degrade. In these environments, stronger interference suppression can help improve navigation continuity, reduce signal dropouts and support safer platform control for lawful civilian tasks.

Because the unit integrates array reception, interference mitigation and navigation support in a single package, it can simplify integration for OEMs and system developers building dependable civilian positioning solutions. This makes it a practical option for companies that need a professional GNSS anti‑jamming antenna without shifting the product message away from commercial and civil use.

agricultural drone GNSS antenna.jpg

Installation and packaging

The product is supplied in paper packaging with internal shockproof and drop‑resistant buffering for transport protection. For installation, the metal base should have good heat dissipation contact or airflow, while the antenna top should face open sky; if placed under a cover, the material above it should provide at least 92% L‑band transmission.

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