From mboxrd@z Thu Jan 1 00:00:00 1970 MIME-Version: 1.0 In-Reply-To: <7aa20baa3f9e7c77@orthanc.ca> References: <7aa1f8ae5b628668@orthanc.ca> <7aa20b09df49cbe7@orthanc.ca> <7aa20baa3f9e7c77@orthanc.ca> From: hiro <23hiro@gmail.com> Date: Thu, 11 Oct 2018 21:56:08 +0200 Message-ID: To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net> Content-Type: text/plain; charset="UTF-8" Subject: Re: [9fans] PDP11 (Was: Re: what heavy negativity!) Topicbox-Message-UUID: ecf34ab6-ead9-11e9-9d60-3106f5b1d025 > need to prove it can be done with the usual > suspects (GNU radio, on the Pi -- the native fft libraries seem fast > enought to make this viable). be assured i've demodulated 25khz signals in real-time and it's a walk in the park, as long as your revision has the neon stuff i mentioned, otherwise the fft becomes bottleneck.