`Sunday Times' article on GSM changes
Tom Libert
libert at citi.umich.edu
Thu Feb 4 20:03:03 PST 1993
Jay Prime Positive <jpp at markv.com> writes:
> A fourth is to use an externaly generated sync signal -- for example
>a radio transmission that both sender and reciever can hear. (For
>this aplication, I don't see how this would be used...)
Some spread spectrum systems synchronize using the (very accurate)
time signals provide by Global Positioning System (GPS) satellites.
> Aditional solutions are possible. (What is this S.A.W. thing I read
>about??)
I don't know where you read it, but it might stand for "Surface
Acoustic Wave".
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