Treatment of temporary narrowband interference in non-coherent multiband impulse radio UWB

This paper considers low complex interference handling with regard to temporary narrowband interference occurrence within a non-coherent On-Off Keying based multiband impulse radio UWB system. The approach allows a precise and reliable sub-band specific on-line detection of narrowband interference&#...

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Bibliographic Details
Main Authors: Dehner, H.-U, Jakel, H, Burgkhardt, D, Jondral, F K, Moorfeld, R, Finger, A
Format: Conference Proceeding
Language:English
Subjects:
Bandwidth
Costs
Energy consumption
FCC
Frequency
Indoor communication
Interference
Narrowband
Paper technology
Wireless communication
Online Access:Request full text
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Summary:This paper considers low complex interference handling with regard to temporary narrowband interference occurrence within a non-coherent On-Off Keying based multiband impulse radio UWB system. The approach allows a precise and reliable sub-band specific on-line detection of narrowband interference's presence or absence within a packet's data phase. Due to the system's instability after detection of interference absence, a decision threshold replacement is applied to correctly demodulate the data packet's remaining possibly not interfered data bits. Hence, an increased flexibility with respect to efficient interference handling as well as a significant performance gain can be achieved.
ISSN:2158-8473
2158-8481
DOI:10.1109/MELCON.2010.5475981