Difference between revisions of "Modez"
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== Summary == | == Summary == | ||
| − | + | Modez/Aviation Mapper is now running live - [http://maps.spench.net/aviation/ please try the web app]! | |
| − | [ | + | The full write-up with: |
| + | * screenshots | ||
| + | * demonstration videos | ||
| + | * experimental results | ||
| + | * comparisons to other hardware | ||
| + | * overseas tests, etc | ||
| + | can be found on the [http://spench.net/drupal/research/mode-s main page]. | ||
| − | + | == Selected screenshots == | |
| − | + | === Aviation Mapper Desktop Tracking App === | |
| − | [[File:AvMap_TrailsBuildUp.png|centre|thumb| | + | [[File:AvMap_514km.png|centre|thumb|640px|Distance record! 514km]] |
| + | |||
| + | [[File:AvMap_TrailsBuildUp.png|centre|thumb|640px|Build-up of trails showing different runway configurations throughout the day]] | ||
| + | |||
| + | === 3D Google Earth Front-end === | ||
| + | |||
| + | [[File:AvMap_GE_AngleToYSSY.PNG|centre|thumb|640px|Looking at Sydney airport from side-on, you can see the approach path of planes coming in to land on the active parallel runways]] | ||
| + | |||
| + | [[File:AvMap_GE_ACARSBuildUp.png|centre|thumb|640px|ACARS messages are shown at the circular markers (one is shown in the balloon). Quite a few are sent over the course of a few hours.]] | ||
== Decoder == | == Decoder == | ||
Revision as of 13:26, 22 April 2012
Contents
[hide]Summary
Modez/Aviation Mapper is now running live - please try the web app!
The full write-up with:
- screenshots
- demonstration videos
- experimental results
- comparisons to other hardware
- overseas tests, etc
can be found on the main page.
Selected screenshots
Aviation Mapper Desktop Tracking App
3D Google Earth Front-end
Decoder
- Scope of Mode S short frame with (red) binary decode overlaid:
- Drawing on Eric Cottrell's original decoder, this is the Modez-enhanced scope view with preamble, reference level and data-start/end markers:
- Evolution of the decoder showing improved noise floor:
Raw Samples
- 4MHz chunk visualised in GNU Radio (notice the nearby GSM channel intermod on the right-hand side):
- 8MHz chunk visualised in Baudline:
Inspiration
- Accessing SFO RADAR using the magic code-breaking box in the classic film Sneakers:
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