Lightning Talk - Cooking from Scratch:Designing and Building a Microwave SDR
summary
Builds a 5 to 20 gigahertz, 160 mega-sample-per-second SDR from scratch using a jezzy 204b digital interface and 10-gigabit Ethernet; analog board includes converters and currently implements one transmit and one receive channel with the option to expand to 2 tx / 2 rx over the same link. Claims the radio meets design goals, posts measurements at www.esparex.org, notes software control via UHD/VITA‑49 lessons, and admits cost and schedule ran about 3 dB optimistic.
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