High data rate coexistence-based channel coding for noncoherent Multiband Impulse Radio UWB

Author

Dehner, Hanns-Ulrich ; Figielek, Daniel ; Jekel, H. ; Braun, Martin ; Jondral, Friedrich K. ; Witrisal, Klaus

Author_Institution

Commun. Eng. Lab., Karlsruhe Inst. of Technol. (KIT), Karlsruhe, Germany

fYear

2012

fDate

17-20 Sept. 2012

Firstpage

120

Lastpage

124

Abstract

This paper investigates the performance of high data rate coexistence-based channel coding within a noncoherent Multiband Impulse Radio UWB system. It is shown that in the presence of interference the combination of adaptive image-based thresholding and channel coding can lead to a significant performance gain in comparison to thresholding-only. For thresholding two low complex methods, the Otsu algorithm as well as the nonlinear Teager-Kaiser filtering operation, are considered.

Keywords

channel coding; image segmentation; nonlinear filters; ultra wideband communication; Otsu algorithm; adaptive image-based thresholding; high data rate coexistence-based channel coding; low complex methods; noncoherent multiband impulse radio UWB system; nonlinear Teager-Kaiser filtering operation; ultrawide band system; Bit error rate; Channel coding; Complexity theory; Interference; OFDM; Receivers; Channel Coding; Coexistence; Energy Detection; Interference; Multiband Impulse Radio UWB;

fLanguage

English

Publisher

ieee

Conference_Titel

Ultra-Wideband (ICUWB), 2012 IEEE International Conference on

Conference_Location

Syracuse, NY

ISSN

2162-6588

Print_ISBN

978-1-4577-2031-4

Type

conf

DOI

10.1109/ICUWB.2012.6340447

Filename

6340447