A browser-based APT decoder for NOAA satellites.
- Demodulate AM signal
- Perform convolution to find sync signals
- Draw image signal onto canvas
- Straighten image
Some wiggle still exists... Maybe doing convolution at 8320Hz and then downsampling would fix this
- Fixed this by doing convolution at 11025Hz and downsampling for each line
- Add scaling to the canvas
- Limited, but it's there
- Implement image rotation based on satellite orbit (N/S)
- Telemetry? User input? File info?
- Implement false-color correction
- Submit a fork/push of ffdead's wav.js
- I implemented an effective version of ffdead's blank "getSamples" function
###Works Cited (helpful pages from around the web):