Car racing: getting data from the car to the pit?

[Robert E. Seastrom]

"James Wolf" <jbwolf at comcast.net> writes:

> Something to think about is the Doppler effect of the car.

With a wave velocity of 300,000,000 m/sec and a vehicle velocity of
90m/sec tops, I don't think that doppler effect will make a whole lot
of difference.

> Use a radio system that is in use now.

amen.  depending on the data rate required for export from the
on-board computer, you could use 9600 baud off the shelf stuff for the
link like http://www.tigertronics.com/bp96.htm

why re-invent the wheel?

-r