"Deep signal in a noisy world"
Technical design for a four-element vertical phased array antenna system for HF beyond-line-of-sight communications, covering element design, phasing networks, ground systems, and site layout.
A comprehensive treatment of HF shore station design for maritime communications across Pacific distances, covering site selection, antenna systems, propagation adaptation, and operational automation.
A comprehensive treatment of ionospheric propagation physics for engineers designing long-range HF communication systems, including layer characteristics, frequency selection, and prediction methodologies.
A technical analysis of NASA's Deep Space Network, covering antenna systems, link budget engineering, signal processing techniques, and the fundamental physics enabling communication across billions of kilometers.
We explore the technologies and systems that connect our world—from the ionosphere to the ocean floor, from amateur radio to deep space communications.
HF propagation, SDR, amateur radio, commercial systems
Signal processing, embedded systems, protocols
Maritime comms, USVs, underwater acoustics
Satellite comms, deep space networks, space weather
Subscribe to our RSS feeds for the latest articles and podcast episodes.