argilo/gr-nrsc5
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A GNU Radio implementation of HD Radio (NRSC-5)
3 mentions on Hacker News by 3 people: 0 stories, 3 comments · first 2017-09-21 · latest 2023-11-10
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The code of nrsc5 (and my transmitter project, https://github.com/argilo/gr-nrsc5 ) would be the best source of information for the undocumented parts. I do have some private notes, but the useful information has already gone into the code.
comment by argilo · 2023-11-10 · in Nrsc5: Receive NRSC-5 digital radio stations using an RTL-SDR dongle -
Here is a gnuradio module and some flowgraphs for transmitting NRSC-5 (HD Radio). https://github.com/argilo/gr-nrsc5 A lot of the ibiquity patents are expiring this year or have already expired as well. I haven't been following the patent…
comment by gorkish · 2022-12-13 · in 1M Watts of RF – How the FM Supertower Works -
…Here's a receiver for RTL-SDR. https://github.com/theori-io/nrsc5 And a transmitter for GNU Radio. https://github.com/argilo/gr-nrsc5
comment by drmpeg · 2017-09-21 · in Welcome to the World of Software Defined Radio (2016)