GNSS-SRP

GNSS-SRP is a high-performance, modular GNSS RF front-end designed as a Software-Defined Radio Peripheral for advanced GNSS signal processing applications. It enables the real-time reception and transmission of multiple GNSS bands, providing a flexible and powerful platform for both research and professional system development.

The device is designed for full compatibility with open-source platforms, including GNSS-SDR, which is co-founded and maintained by members of the WaveMasters team. GNSS-SRP bridges robust RF hardware with modern software-defined GNSS receivers, enabling rapid prototyping, experimentation, and deployment.

Key Capabilities

  • Multi-band, multi-constellation GNSS reception: Supports reception of up to four GNSS bands simultaneously, with the ability to transmit on two bands in parallel.
  • High-performance RF front-end: Designed for precise GNSS signal capture, enabling accurate observables, interference studies, and advanced processing techniques.
  • Modular and extensible architecture: Firmware and host software are developed with scalability in mind, allowing future expansion and feature evolution.
  • Cross-platform host software support: Compatible with Linux, Windows, and macOS, with lightweight host-side software (CLI or GUI) for configuration and control.
  • Optimized for GNSS-SDR integration: Seamlessly interfaces with GNSS-SDR and similar SDR-based GNSS processing frameworks for real-time operation.

Target Users and Applications

GNSS-SRP is designed for users who require deep visibility and control over GNSS signals:

  • GNSS researchers and academic laboratories.
  • Developers of software-defined GNSS receivers.
  • Interference, jamming, and spoofing analysis.
  • Multi-constellation and multi-frequency GNSS experimentation.
  • Algorithm validation, performance benchmarking, and prototyping.

Built for Development and Deployment

GNSS-SRP follows a production-oriented design flow, from hardware and firmware development to controlled laboratory validation and field testing with early adopters. Each unit is delivered with:

  • Technical documentation and datasheets.
  • Performance validation results.
  • Demonstration and application examples.

A Versatile GNSS SDR Platform

By combining a robust RF front-end with open, software-defined processing, GNSS-SRP provides a versatile platform that accelerates GNSS innovation. It enables users to move efficiently from theory to real-world signals, supporting both experimental research and advanced system development.