DocumentCode :
1920018
Title :
Iterative coexistence approaches for non-coherent multi-band impulse radio UWB
Author :
Dehner, Hanns-Ulrich ; Romero, Andrés ; Jäkel, Holger ; Burgkhardt, Dennis ; Moorfeld, Rainer ; Jondral, Friedrich K. ; Finger, Adolf
Author_Institution :
Inst. fur Nachrichtentechnik, Univ. Karlsruhe (TH), Karlsruhe, Germany
fYear :
2009
fDate :
9-11 Sept. 2009
Firstpage :
734
Lastpage :
738
Abstract :
This paper presents two easy to realize iterative coexistence approaches for non-coherent multi-band impulse radio ultra wide band systems with respect to multiple interference. Thereby, the global coexistence approach presented is extended to an iterative detection of possible interfered time-frequency gaps by means of an adaptive two-dimensional band plan. The proposed coexistence approaches can be applied for various periodic or constant operating broad-or narrow-band interfering signals. The iterative coexistence approaches outperform the global coexistence approach and hence contribute to more reliable interference detection under realistic dynamic interference scenarios.
Keywords :
interference (signal); iterative methods; ultra wideband communication; adaptive 2D band plan; global coexistence; interference detection; iterative coexistence; iterative detection; multiband impulse radio UWB; multiple interference; realistic dynamic interference; time-frequency gaps; Band pass filters; Bandwidth; Filter bank; Interference; Iterative methods; OFDM; Radio transmitters; Time frequency analysis; Ultra wideband communication; Wireless LAN; Multi-band impulse radio UWB; energy detection; iterative coexistence; multiple interference;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Ultra-Wideband, 2009. ICUWB 2009. IEEE International Conference on
Conference_Location :
Vancouver, BC
Print_ISBN :
978-1-4244-2930-1
Electronic_ISBN :
978-1-4244-2931-8
Type :
conf
DOI :
10.1109/ICUWB.2009.5288813
Filename :
5288813
Link To Document :
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