We propose a novel discrete-time model for the phase noise signal, in case of free-running and phase-locked oscillators. In particular, we show how the PN can be described by an autoregressive process. The strength of the proposed model is that it can be easily expressed in terms of measurement parameters of practical oscillators. We then analyse the most common discrete-time phase noise channel model with reference to the measurement parameters and to the system bandwidth. The derived analytical models for the discrete-time phase noise signal can be used for the design of estimation/detection algorithms, for performance evaluation, or simply for fast simulations.

A New Discrete-Time Model for Channels Impaired by Phase Noise / Piemontese, A.; Colavolpe, G.; Eriksson, T.. - (2021), pp. 1-6. (Intervento presentato al convegno 2021 IEEE Global Communications Conference, GLOBECOM 2021 tenutosi a Trade Fair Institution of Madrid (IFEMA), esp nel 2021) [10.1109/GLOBECOM46510.2021.9685737].

A New Discrete-Time Model for Channels Impaired by Phase Noise

Piemontese A.;Colavolpe G.;
2021-01-01

Abstract

We propose a novel discrete-time model for the phase noise signal, in case of free-running and phase-locked oscillators. In particular, we show how the PN can be described by an autoregressive process. The strength of the proposed model is that it can be easily expressed in terms of measurement parameters of practical oscillators. We then analyse the most common discrete-time phase noise channel model with reference to the measurement parameters and to the system bandwidth. The derived analytical models for the discrete-time phase noise signal can be used for the design of estimation/detection algorithms, for performance evaluation, or simply for fast simulations.
2021
978-1-7281-8104-2
A New Discrete-Time Model for Channels Impaired by Phase Noise / Piemontese, A.; Colavolpe, G.; Eriksson, T.. - (2021), pp. 1-6. (Intervento presentato al convegno 2021 IEEE Global Communications Conference, GLOBECOM 2021 tenutosi a Trade Fair Institution of Madrid (IFEMA), esp nel 2021) [10.1109/GLOBECOM46510.2021.9685737].
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11381/2925386
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 2
  • ???jsp.display-item.citation.isi??? 2
social impact