[time-nuts] NTP on steroid (was: a hijacked thread)

lists at lazygranch.com lists at lazygranch.com
Mon Jan 16 15:53:24 EST 2012


When I said "on steroids" I meant a scheme similar to NTP, but something run by the wireless companies themselves, not run of the mill NTP. 

-----Original Message-----
From: Chris Albertson <albertson.chris at gmail.com>
Sender: time-nuts-bounces at febo.com
Date: Mon, 16 Jan 2012 10:54:34 
To: Discussion of precise time and frequency measurement<time-nuts at febo.com>
Reply-To: Discussion of precise time and frequency measurement
	<time-nuts at febo.com>
Subject: Re: [time-nuts] NTP on steroid (was: a hijacked thread)

On Mon, Jan 16, 2012 at 2:51 AM, Attila Kinali <attila at kinali.ch> wrote:

> The best you can get out of NTP is about 1ms. While UMTS needs something
> in the us range for proper working IIRC.

My NTP server runs at about 2 or 3 uSec level.  It is nothing special.
 Just an $85 Atom board running Linux and a $15 Oncore GPS.   With
effort I could do twice as good.

But if you are talking about Windows PCs using the network to sync to
a server then , yes 1MS is very good.   10MS is typical



Chris Albertson
Redondo Beach, California

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