autocorrelation of linear or logrithimic sweep

Hi, All,

I have been reading quite a number of articles on measuring room
impulse response using frequency sweeps, but none of them quoted the
analytical formula of the autocorrelation of linear or logrithimic
sweep. I remember seeing it in a underwater acoustics book but could
not find it anymore.

Can anyone point me some reference where I can find analytical formula
of the sweeps' autocorrelation.

Thanks
SYL