Research Article
Modified Adjacent Frequency Coding for Increased Notch Depth in MB-OFDM under DAA/Spectral Sculpting
@INPROCEEDINGS{10.1109/CROWNCOM.2006.363477, author={Kevin A. Shelby and Johann Chiang and Jim Lansford}, title={Modified Adjacent Frequency Coding for Increased Notch Depth in MB-OFDM under DAA/Spectral Sculpting}, proceedings={1st International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications}, publisher={IEEE}, proceedings_a={CROWNCOM}, year={2007}, month={5}, keywords={cognitive radio interference mitigation spectral sculpting detect and avoid.}, doi={10.1109/CROWNCOM.2006.363477} }- Kevin A. Shelby
Johann Chiang
Jim Lansford
Year: 2007
Modified Adjacent Frequency Coding for Increased Notch Depth in MB-OFDM under DAA/Spectral Sculpting
CROWNCOM
IEEE
DOI: 10.1109/CROWNCOM.2006.363477
Abstract
The current regulatory outlook indicates the need for some detect and avoid (DAA) mechanism aimed at mitigating the effects of UWB interference on incumbent radio services. This paper presents a revised method for increasing the notch depth at an MB-OFDM WiMedia PHY transmitter operating under DAA guidelines in the presence of protected in-band services.
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