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Abstract
Due to overlapping frequency bands, IEEE 802.11a WLAN and Ultra Wide-Band systems potentially suffer from mutual interference problems. This paper proposes a method for inserting frequency notches into the IR-UWB power spectrum to ensure compatibility with WLAN systems. In contrast to conventional approaches where complicated waveform equations are used, the proposed method uses a dual-pulse frequency notching approach to achieve frequency suppression in selected bands. The proposed method offers a solution that is generically applicable to UWB pulse generators using different pulse waveforms. In addition the method can be easily implemented. A prototype UWB pulse generator designed using the proposed method has been fabricated in a standard 0.18 μm CMOS process for verification, and satisfactory results are found.
Original language | English |
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Title of host publication | Proceedings of the 2012 IEEE International Conference on Ultra-Wideband (ICUWB) |
Number of pages | 5 |
Publisher | IEEE Press |
Publication date | 2012 |
Pages | 36-40 |
ISBN (Print) | 978-1-4577-2031-4 |
DOIs | |
Publication status | Published - 2012 |
Event | 2012 IEEE International Conference on Ultra-Wideband - Syracuse, United States Duration: 17 Sept 2012 → 20 Sept 2012 |
Conference
Conference | 2012 IEEE International Conference on Ultra-Wideband |
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Country/Territory | United States |
City | Syracuse |
Period | 17/09/2012 → 20/09/2012 |
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