Pulse design in UWB communications using Nyquist criterion

Author

Jang, Won Mee

Author_Institution

Dept. of Comput. & Electron. Eng., Univ. of Nebraska-Lincoln, Omaha, NE

Volume

1

fYear

2006

fDate

20-22 Feb. 2006

Lastpage

564

Abstract

In this paper, we propose a flexible pulse design scheme that can be applied to ultra-wideband (UWB) pulse shaping. We employ the Nyquist criterion for the design of band-limited signals for no inter-symbol interference. The roll-off factor is applied to the UWB emission power mask. We obtain the transmit power that satisfies the UWB emission power mask as a function of the roll-off factor. We show that the transmit power gradually decreases as the roll-off factor increases. On the other hand the pulse ringing power decreases rapidly at low values of the roll-off factor

Keywords

Nyquist criterion; bandlimited signals; pulse shaping; ultra wideband communication; Nyquist criterion; UWB communications; UWB emission power mask; band-limited signals; flexible pulse design scheme; no inter-symbol interference; pulse ringing power; roll-off factor; transmit power; ultra-wideband pulse shaping; Algorithm design and analysis; Bandwidth; Design engineering; FCC; Frequency; Interference; Power engineering and energy; Pulse shaping methods; Signal design; Ultra wideband technology; Nyquist; UWB; pulse design; roll-off factor;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Communication Technology, 2006. ICACT 2006. The 8th International Conference

Conference_Location

Phoenix Park

Print_ISBN

89-5519-129-4

Type

conf

DOI

10.1109/ICACT.2006.206032

Filename

1625637