[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Paparazzi-devel] High Altitude Glider
From: |
Martin Mueller |
Subject: |
Re: [Paparazzi-devel] High Altitude Glider |
Date: |
Sat, 30 Jul 2005 15:20:57 +0200 |
User-agent: |
Mozilla Thunderbird 1.0.2 (Windows/20050317) |
Hi Ben,
> We are planning to send a glider up on a weather balloon, and have it
> fly itself down again. Coding autopilots is by no means our strong
> point, and it needs to be very stable (otherwise we have a pretty
> effective rock falling out of the sky).
Sounds like this: http://members.shaw.ca/sonde/
> Running the ground station via packet HAM radio wouldn't take much
> modification would it?
Would you want to change the modulation or the hardware? Right now the
modulation is 4800 baud AFSK - works fine with a video link audio
channel but won't fit in a standard voice channel of a ham radio trx.
You could switch to 1200 baud if the filters are too narrow.
Martin