Area One · Signal Processing

Signal Processing

Deterministic algorithms for next-generation wireless infrastructure and sensing, with roots in compressed sensing.

Area One

One of two areas built on a shared mathematical foundation.

See the AI Frameworks area

What we do

Efficient algorithms for the next generation of wireless and sensing

Most real-world signals are sparse in some basis. Our work uses that property to build algorithms that focus on the structure that matters and skip the rest.

6G Beamforming

Sparse beamspace processing for massive arrays. Steering and nulling that scale with array size without scaling latency.

Wireless infrastructure

Massive MIMO

Channel estimation and precoding under realistic bandwidth and energy budgets, with predictable runtime.

Wireless infrastructure

Spectrum Analysis

Real-time identification of sparse frequency components in wideband captures, with reproducible behavior suitable for certification.

RF intelligence

Industrial Sensing

Vibration analysis, bearing fault detection, and condition monitoring with the same mathematical core.

Industrial & predictive maintenance

Biosignal Processing

ECG, EEG, and HRV analysis suitable for high-reliability medical wearables and continuous monitoring.

Medical & wearables

Radar & Doppler

Target detection, clutter reduction, and range estimation with sparse priors instead of brute-force search.

Defense & automotive sensing

The technical approach

Work on the structure that carries the signal

Compressed sensing showed that signals with sparse representations can be reconstructed from far fewer measurements than classical sampling theory requires. Our work takes that lineage into production-grade, deterministic algorithms.

  • Deterministic by construction. The same inputs produce the same outputs every time, with no randomized fallbacks.
  • Predictable resource use. Worst-case runtime and memory are known ahead of deployment.
  • Testable behavior. Algorithms designed so that auditing and certification are tractable.

The same signal, rendered two ways. The dense panel shows every frequency bin. The sparse panel keeps only the components that carry information.

Why deterministic

Same input. Same output. Every time.

Reproducibility is the property that makes everything downstream tractable. When a function returns the same answer for the same inputs across runs and machines, you can test it the way you test other software. You can audit it. You can ship it into regulated domains without writing a custom validation framework first.

Most signal processing libraries treat reproducibility as a nice-to-have. We treat it as the starting point. Our algorithms are deterministic by construction, with bounded worst-case runtime and memory known ahead of deployment.

Audit-ready

Traceable behavior for regulated domains.

Certifiable

Validated timing and resource profiles.

The other area

The same mathematics, applied to AI

The properties that make sparse methods useful for signals also apply to neural networks. That's the second area of our work.

Talk to us about your signal problem

Research collaborations, licensing, or technical consultations.

Contact Us