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Hackney Space Centre Plan: Difference between revisions
From London Hackspace Wiki
→Signal Decoding
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== Signal Decoding == | == Signal Decoding == | ||
There are 128 sprites to decode. At present decoding in real time requires ~ 2 x 2.5GHz Core2 core. It needs length 640 complex FFT at every sample (64kHz) for each of the 128 sprites. | There are 128 sprites to decode. At present decoding in real time requires ~ 2 x 2.5GHz Core2 core. It needs length 640 complex FFT at every sample (64kHz) for each of the 128 sprites. Currently uses [http://www.fftw.org fftw]. | ||
* We will be using a FUNcube Dongle Pro+. | * We will be using a FUNcube Dongle Pro+. | ||
* GNU Radio programming/automation (we already have decoding working for a single sprite) | * GNU Radio programming/automation (we already have decoding working for a single sprite) | ||
