The aim of this paper is to design the loop coefficients in real time in order to obtain a good trade-off in terms of performance with respect to both noise and to dynamics. In this work the optimization is performed while considering an input signal whose frequency assumes a generic shape. A cost function is built which takes into account in the same time both the transient and the steady state error due to the dynamics besides the noise contribution. Some simplifications allow a realtime computation, so that the algorithm can be implemented in a real-time fully software receiver.

Design of real time adaptive DPLLs for generic and variable Doppler frequency / Ugazio, Sabrina; LO PRESTI, Letizia; Fantino, Maurizio. - (2011). ((Intervento presentato al convegno International Conference on Localization and GNSS tenutosi a Tampere (Finland) nel June 29- 30, 2011 [10.1109/ICL-GNSS.2011.5955265].

Design of real time adaptive DPLLs for generic and variable Doppler frequency

UGAZIO, SABRINA;LO PRESTI, Letizia;FANTINO, MAURIZIO
2011

Abstract

The aim of this paper is to design the loop coefficients in real time in order to obtain a good trade-off in terms of performance with respect to both noise and to dynamics. In this work the optimization is performed while considering an input signal whose frequency assumes a generic shape. A cost function is built which takes into account in the same time both the transient and the steady state error due to the dynamics besides the noise contribution. Some simplifications allow a realtime computation, so that the algorithm can be implemented in a real-time fully software receiver.
9781457701863
File in questo prodotto:
File Dimensione Formato  
Sabrina_Tampere_2011.pdf

non disponibili

Tipologia: 1. Preprint / submitted version [pre- review]
Licenza: Non Pubblico - Accesso privato/ristretto
Dimensione 1.32 MB
Formato Adobe PDF
1.32 MB Adobe PDF   Visualizza/Apri   Richiedi una copia
Pubblicazioni consigliate

Caricamento pubblicazioni consigliate

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: http://hdl.handle.net/11583/2460522
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo