Ultra Wide Band (UWB) systems induce interference on communication systems operating at range frequency from 0 to 10.6 GHz. This is the reason leading to an accurate choice of the pulse shape in order to avoid severe interference and to respect systems coexistence. FCC and ETSI gave indications about the spectral limits to be respected, so, in this regard, the goal should be to fit the spectral mask. The choice of Gaussian-like pulses is largely suboptimal from a power emission point of view since they are unable to maximize the signal-to-noise ratio (SNR). The goal of this contribution is to achieve a good compromise between spectral emission and synchronization errors robustness via a modified version of the Parks-McClellan method.
UWB Pulse Shaping under Spectral and Synchronization Issues / Baccarelli, Enzo; Biagi, Mauro; Pelizzoni, C; Cordeschi, Nicola. - (2008). (Intervento presentato al convegno 2008 IEEE Sarnoff Symposium, SARNOFF tenutosi a Princeton; United States nel 28-30 Aprile) [10.1109/SARNOF.2008.4520084].
UWB Pulse Shaping under Spectral and Synchronization Issues
BACCARELLI, Enzo;BIAGI, MAURO;CORDESCHI, Nicola
2008
Abstract
Ultra Wide Band (UWB) systems induce interference on communication systems operating at range frequency from 0 to 10.6 GHz. This is the reason leading to an accurate choice of the pulse shape in order to avoid severe interference and to respect systems coexistence. FCC and ETSI gave indications about the spectral limits to be respected, so, in this regard, the goal should be to fit the spectral mask. The choice of Gaussian-like pulses is largely suboptimal from a power emission point of view since they are unable to maximize the signal-to-noise ratio (SNR). The goal of this contribution is to achieve a good compromise between spectral emission and synchronization errors robustness via a modified version of the Parks-McClellan method.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
