Budget X20 GNSS RTK CORS Fanless Station

Budget ZED-X20P GNSS RTK CORS Fanless Station

The ZED-X20P module integrates all-band GNSS with signal modernization and innovative positioning algorithms using Real-time Kinematics (RTK), PPP-RTK, and Precise Point Positioning* (PPP) technologies in a compact, energyefficient form factor. As the most reliable position sensor from the most trusted name in GNSS, ZED-X20P ensures unparalleled reliability and performance.

ZED-X20P concurrently processes signals from the GPS,  Galileo, BeiDou, QZSS, and NavIC constellations accross all GNSS bands, including L-band. The highest level of integration on a single-chip receiver enables new system architectures and creates value for industrial navigation and robotics markets in products such as unmanned autonomous vehicles (UAVs), guidance systems, and auto-steering applications. With its very high update rate, the ZED-X20P module is ideal for control applications, ensuring smooth and reliable operation. For advanced users, its pristine raw data features minimal cycle slips and exceptionally low noise in carrier range and pseudo-range measurements. ZED-X20P protects system integrity with multi-layered defenses, including a Root of Trust, jamming and spoofing detection, cryptographic authentication of navigation messages through Galileo OSNMA, and more. High-value, application-specific features such as moving baseline are also available.

ZED-X20P offers support for a range of correction services natively, striking the perfect balance between performance and data usage. It supports standard RTCM corrections for Virtual Reference Stations (VRS) in a Network RTK setup or a local base station setup. SPARTN-format SSR correction service broadcasts are also supported for mass-market applications, and direct reception of PPP global services simplifies deployments.

Budget M20 GNSS RTK CORS Station features:

• Fanless setup, passive cooling
• Build-in RF splitter for direct connection in multi-receiver setup
• Raspberry-PI RPI Zero 2 W
• RP3A0 SoC, ARM Cortex-A53@1GHz
• WiFi 2.4 GHz 802.11n
• ELT_RtkBase full-featured software
• ELT_RTKBase User Guide
• microSD card 32GB with pre-installed software and documentation
• GNSS antenna input with SMA connector
• USB C reciever port, USB C power in port 
• Power LED, GNSS LED, Internet LED and NTRIP LED
• Backup supercapacitor
• Dimensions 100x100x22.5 mm
• Weight: 140 gr.
• Fully assembled and ready to use

ZED-X20P Features:

Receiver type:

• 672-channel u-blox X20 engine
• GPS L1C/A, L2C, L5
• GAL E1B/C, E5a, E6 
• BDS B1I, B1C, B2a, B3I
• QZSS L1C/A, L1C/B*, L2C, L5, L6
• NavIC L1*, L5
• SBAS L1C/A

Nav. update rate:

• RTK up to 25 Hz

Position accuracy:

• RTK 0.01 m + 1 ppm CEP
• PPP 0.10 m CEP

Convergence time:

• RTK < 10 sec
• PPP < 120 sec 
• Acquisition Cold starts 27 s.
• Aided starts 2 s.
• Reacquisition 2 s.

Sensitivity:

• Tracking & Nav –167
• Cold starts –148 dBm
• Hot starts –157 dBm
• Reacquisition –160 dBm
• Assistance AssistNow Online
• OMA SUPL & 3GPP compliant
• TCXO Oscillator
• Anti-jamming CW detection
• Anti-spoofing Advanced anti-spoofing algorithms and OSNMA
• Built-In RTC crystal
• Flash Memory
• Moving base For attitude sensing and heading applications
• Active and passive antennas Supported
• Flash Memory