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CIRCUIT TO CHANGE CLOCK SPEED WITHOUT LOSS OF TIMING

IP.com Disclosure Number: IPCOM000006962D
Original Publication Date: 1993-Jun-01
Included in the Prior Art Database: 2002-Feb-12

Publishing Venue

Motorola

Related People

Authors:
Anselm Sequelra

Abstract

High data rate pa&g stations need to maintain accu- rate timing for simulcast purposes. This timing can be derived from a Global Positioning System (GPS) receiver. The GPS receiver provides an accurate 1 pulse per sec- ond (1 pps). The 1 pps is used to derive the sample clock for a DSP which produces the modulating signal for the transmitter.