Paul Sutton is the Founder and CEO of Software Radio Systems with 13 years of experience building high-performance software radio stacks for 4G and 5G and deploying bespoke networks across terrestrial, air-to-ground and satellite environments. He holds a PhD in Dynamic Spectrum Access and software radio from Trinity College Dublin and previously led research into cognitive and reconfigurable radio systems. A hands-on engineer as well as an executive, Paul contributes to the widely used open-source srsRAN project—implementing critical components like an arbitrary resampler with tests, benchmarks and build-system improvements. His background spans academic research, product-grade SDK acceleration work on multi-core/GPUs, and industry governance through roles at the Wireless Innovation Forum. Based in Spain, he blends deep telecom theory with practical systems delivery for commercial and experimental networks.
13 years of coding experience
6 years of employment as a software developer
PhD Dynamic Spectrum Access Networks Software Radio, PhD Dynamic Spectrum Access Networks Software Radio at Trinity College Dublin
Open source SDR 4G software suite from Software Radio Systems (SRS) https://docs.srsran.com/projects/4g
Role in this project:
Back-end Developer
Contributions:230 commits, 9 PRs, 101 pushes in 8 years 6 months
Contributions summary:Paul implemented an arbitrary resampler with associated tests and benchmarks, involving the creation of a resample_arb.c file, the corresponding header file, and a test file. The user added MATLAB files for the arbitrary resampler, which included both linear and nearest neighbor resampling methods. The user also made changes to the project's build system, including building as shared libraries and adding support for C++ compatibility through extern C calls.
Contributions:144 pushes, 3 branches, 2 tags in 11 months
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Paul Sutton - Founder CEO at Software Radio Systems Ltd