DocumentCode
418858
Title
On orthogonal multi-pulse transmission over the UWB multi-path channel
Author
Barkeshli, S.
Author_Institution
Opelcomm Inc., Fremont, CA, USA
Volume
2
fYear
2004
fDate
20-25 June 2004
Firstpage
1311
Abstract
UWB is attractive for short range and indoor multiple access communications. We propose an orthogonal multi-pulse time-hopping scheme as an efficient modulation that allows a simultaneous transmission of the orthogonal pulses in a minimum bandwidth. The multi-pulse scheme has been successfully employed in the simultaneous transmission of PAM and QAM in a minimum bandwidth for many years but to the best of our knowledge this is the first time that this modulation scheme is proposed for pulse position modulation (PPM) within UWB technology.
Keywords
indoor radio; multi-access systems; multipath channels; pulse position modulation; PPM; UWB multipath channel; indoor multiple access communications; orthogonal multi-pulse transmission; pulse position modulation; short range communications; time-hopping scheme; Bandwidth; FCC; Frequency; Intersymbol interference; Power transmission; Pulse modulation; Radio spectrum management; Scattering; Transfer functions; Ultra wideband technology;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2004. IEEE
Print_ISBN
0-7803-8302-8
Type
conf
DOI
10.1109/APS.2004.1330426
Filename
1330426
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