A New Analytical Model of Phase Noise in Communication Systems
Paper i proceeding, 2022

We consider the phase noise affecting communication systems, where local oscillators are employed to obtain a reference signal for frequency and phase synchronizations. We try to fill the gap between measurements and analytical models, in case of free-running and phase-locked oscillators. In particular, we propose a closed form expression for the power spectral density of the phase noise described by few parameters that are explicitly linked to the oscillator measurements. We also propose an analytical model for the oscillator power spectral density.

Phase noise

phase-locked loop

oscillator noise

Wiener process

Författare

Amina Piemontese

Universita degli Studi di Parma

Giulio Colavolpe

Universita degli Studi di Parma

Thomas Eriksson

Chalmers, Elektroteknik, Kommunikation, Antenner och Optiska Nätverk

IEEE Wireless Communications and Networking Conference, WCNC

15253511 (ISSN)

Vol. 2022-April 926-931
9781665442664 (ISBN)

2022 IEEE Wireless Communications and Networking Conference, WCNC 2022
Austin, USA,

Ämneskategorier

Annan fysik

Reglerteknik

Signalbehandling

DOI

10.1109/WCNC51071.2022.9771968

Mer information

Senast uppdaterat

2022-06-13