Title :
Implementation of oscillators circuits by using the GPS technology
Author :
Narciso, Juliano Tibo ; de Souza Lima, J. ; Silveira, Maurício
Author_Institution :
Linear Equipamentos Eletronicos S.A., Santa Rita Do Sapucai, Brazil
Abstract :
Nowadays the world has been assisting a very high competition for the discovery of new advanced technologies, which have demanded an accurate way to implement the modern transmission equipment. One of the most important challenge to be reached is that concerned how to get a reliable precision for generic temporal measurements, in order to preserve an optimal synchronism for both precise continuous time and frequency access. With the actual transition between analog to digital equipment, sometimes we are in front of the important decision about the choice that we can adopt for the hardware implementation, which can preserve the low cost as well as the same facility to obtain all electronic components. In this paper, we present how can we use the synchronism established by the GPS to supply the demanded requirements for the precision, as well as to explore the RF frequency spectrum of an accurate way that permits to preserve both low BER and delay and do not lose many frequencies.
Keywords :
Global Positioning System; phase comparators; radiofrequency oscillators; Global Position System technology; RF frequency spectrum; optimal synchronism; oscillators circuits; phase comparator; wireless system; Circuits; Costs; Electronic components; Frequency measurement; Frequency synchronization; Global Positioning System; Hardware; Oscillators; Radio frequency; Time measurement; Global Position System; Phase Comparator; Wireless System;
Conference_Titel :
Microwave Conference Proceedings, 2005. APMC 2005. Asia-Pacific Conference Proceedings
Print_ISBN :
0-7803-9433-X
DOI :
10.1109/APMC.2005.1606803