ART Ground Calibration Transponder
State of the art stability and radiometric accuracy

ART Ground Calibration Transponder is an advanced solution designed to provide precise radar cross-section calibration for cutting-edge satellite-borne radar instruments and scatterometers. By simulating a known radar cross section (RCS) target with sub-dB accuracy, it ensures reliable in-orbit calibration, guaranteeing system performance over extended mission lifetimes.
This robust, low-maintenance device features integrated thermal stabilization, automated built-in calibration loops, and real-time remote monitoring. Built for harsh environments, the transponder's rugged construction reduces lifecycle costs and simplifies field deployment. Flexible integration options make it suitable for diverse Security & Defense applications, providing stable, repeatable calibration references. Whether for satellite-based instruments, advanced scatterometers, or upcoming radar solutions, ART Ground Calibration Transponder delivers consistent, high-precision test data.

Precision and Accuracy
Achieves sub-dB RCS measurement accuracy, delivering reliable data for demanding calibration tasks.
Unprecedent Stability
Built-in self-calibration algorithms and robust hardware ensure consistent performance, minimizing drift from temperature or aging.
Automated Operation
Features built-in diagnostics and auto-adjust processes, reducing manual intervention and enhancing reliability in remote environments.
Thermal Stabilization
Maintains optimal operating conditions even under extreme temperatures, guaranteeing consistent performance and extended system lifespan.
Highlights

The most stable calibration station on the market
ART Transponder sets a new standard for calibration stations, delivering unmatched stability through advanced thermal management and real-time self-calibration. It reliably maintains sub-dB accuracy across varied environmental conditions, ensuring consistent, repeatable data throughout your mission’s entire operational lifetime.

Satellite-tailored designs
Leverage custom-built configurations specifically aligned with your satellite’s parameters. Our engineering approach seamlessly integrates hardware and software adaptations, guaranteeing an optimized calibration chain for any orbital platform. From frequency selection to advanced data processing, each solution is expertly tailored to meet your unique mission requirements.

Reduced lifecycle costs
Reduce total ownership expenses by exploiting a rugged, low-maintenance architecture. With fewer interventions and streamlined spare parts management, this transponder lowers operational complexity while maximizing uptime. Remote diagnostics, robust design, and automated calibration cycles deliver significant cost savings over your mission’s lifetime—without compromising on performance or reliability.
Applications
ART Ground Calibration Transponder
Frequency range | 5.2–5.5 GHz (C-band). Adaptable to other bands |
RCS range | 80 - 105 dBsm. Adaptable to other values |
RCS accuracy | ± 0.1 dB (2 Sigma) |
RCS stability | ± 0.015 dB (1 Sigma) |
Positioner range | Az 360°, El 360° |
Positioner speed | 10 º/s |
Positioner accuracy | < 0.05 degrees |
Operating temperature | –25°C to +55°C |
Dimensions | 2.00 m (H) x 1.11 m (W) x 1.38 m (D) |
Technologies
Sub-dB precision calibration loops using advanced power meter references
Thermally stabilized electronics for minimal temperature induced drifts
Automated BITE and remote management
Standard ethernet for seamless integration
Field-proven architecture from ART’s advanced radar portfolio
ART R&D Team has a broad scope of research and engineering background that results in an extensive range of cutting edge capabilities.
