On the performance comparison of different UWB data modulation schemes in AWGN channel in the presence of jamming

Author

Hämäläinen, Matti ; Tesi, Raflaello ; Iinatti, Jari ; Hovinen, Veikko

Author_Institution

Centre for Wireless Commun., Oulu Univ., Finland

fYear

2002

fDate

2002

Firstpage

83

Lastpage

86

Abstract

This paper studies the performance of ultra wideband (UWB) communication systems in AWGN channels. The studied UWB systems are utilizing different kinds of modulation schemes. The propagating information signal is jammed with a signal having a spectrum in the UMTS or in the GSM band. The simulations showed that the time hopping UWB system utilizing binary PAM modulation outperforms the other studied modulation schemes in the AWGN channel when a jamming signal is present. The simulation results showed that the rank order of the studied modulation schemes in the AWGN channel in the presence of jamming is time-hopping binary pulse amplitude modulation. direct sequence based binary pulse amplitude modulation, time hopping pulse position modulation and direct sequence based on-off-keying.

Keywords

3G mobile communication; AWGN channels; amplitude shift keying; broadband networks; cellular radio; jamming; pulse amplitude modulation; pulse position modulation; AWGN channel; GSM; UMTS; UWB data modulation; direct sequence based binary PAM; direct sequence based on-off-keying; jamming; performance comparison; pulse amplitude modulation; rank order; time hopping UWB system; time hopping pulse position modulation; ultra wideband communication systems; 3G mobile communication; AWGN channels; Amplitude modulation; Baseband; Frequency; GSM; Jamming; Pulse modulation; Space vector pulse width modulation; Ultra wideband technology;

fLanguage

English

Publisher

ieee

Conference_Titel

Radio and Wireless Conference, 2002. RAWCON 2002. IEEE

Print_ISBN

0-7803-7458-4

Type

conf

DOI

10.1109/RAWCON.2002.1030123

Filename

1030123