what's the meaning of OVL Options

[hengheng1981]

I have read a paper which mentions a term i don't understand
the original sentance:
Speech quality in error-free condition at nominal input level of -20 dB with respect to the OVL point.
Anybody can explain it to me ? thanks

[[JAZ]]

I have read a paper which mentions a term i don't understand
the original sentance:
Speech quality in error-free condition at nominal input level of -20 dB with respect to the OVL point.       
    Anybody can explain it to me ? thanks

If that's a sentence.. can you tell me where's the verb?


Edit:

Did a search on google: Maybe this can clear it up :
http://www.itu.int/ITU-R/space/plans/Worst...e_Approach.html

The overlapping bandwidth limit Ovl corresponding to this frequency offset limit fol1 can be expressed as follows:

Ovl = 13 * (Bi + Bw) / (2 * 27) in the case of a wanted analogue signal

E.g. in the standard analogue case where Bi=Bw=27 MHz, Ovl = 13 MHz.

Emphasis mine.

This post has been edited by [JAZ]: Feb 24 2006, 14:16