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Low-complexity ultrawideband transceiver with compatibility to multiband-OFDM

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Author

  • Y P Nakache
  • P Orlik
  • Y Ramachandran
  • J Zhang
  • Andreas Molisch

Summary, in English

We present a low-complexity transceiver for ultrawideband communications with moderate (1-15 Mbit/s) data rate. This transceiver is based on time-frequency-interleaved frequency-shift-keying (TF-FSK), and shows a high degree of compatibility with multiband-OFDM, the currently envisioned standard for high-data-rate (>100 Mbit/s) UWB communications. We show that for dual-mode devices, the major part of the multiband-OFDM transceiver can be reused for the TF-FSK transceiver. We also study the performance of this transceiver in (standardized) UWB channels, and find that, depending on the data rate, coverage ranges of up to 30 m (with LOS connection) are possible.

Publishing year

2004

Language

English

Pages

151-155

Publication/Series

International Workshop on Ultra Wideband Systems, 2004. Joint with Conference on Ultrawideband Systems and Technologies. Joint UWBST & IWUWBS.

Document type

Conference paper

Topic

  • Electrical Engineering, Electronic Engineering, Information Engineering

Keywords

  • transceivers
  • frequency shift keying
  • data communication
  • OFDM modulation

Conference name

International Workshop on Ultra Wideband Systems, 2004. Joint with Conference on Ultrawideband Systems and Technologies. Joint UWBST & IWUWBS.

Conference date

2004-05-18 - 2004-05-21

Status

Published

ISBN/ISSN/Other

  • ISBN: 0-7803-8373-7