[amsat-bb] Good results with polyphase filterbank from Theseus Cores

Michelle Thompson mountain.michelle at gmail.com
Sat Jun 8 05:20:59 UTC 2019

Phase 4 Ground has had some good results with the RFNoC polyphase
filterbank from Theseus Cores.

Having a fast efficient polyphase filterbank for our payload is just as
important as getting an LDPC decoder for the ground!

Here's a video update on this week's work in the lab:


The hardest parts are coming together! Still plenty to do, but these blocks
have been two years in progress. Seeing them start to work over the air is
a real thrill.

-Michelle W5NYV

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