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Low-complexity ultrawideband transceiver with compatibility to multiband-OFDM

Författare:
Publiceringsår: 2004
Språk: Engelska
Sidor: 151-155
Publikation/Tidskrift/Serie: International Workshop on Ultra Wideband Systems, 2004. Joint with Conference on Ultrawideband Systems and Technologies. Joint UWBST & IWUWBS.
Dokumenttyp: Konferensbidrag

Sammanfattning

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.

Disputation

Nyckelord

  • Technology and Engineering
  • transceivers
  • frequency shift keying
  • data communication
  • OFDM modulation

Övriga

International Workshop on Ultra Wideband Systems, 2004. Joint with Conference on Ultrawideband Systems and Technologies. Joint UWBST & IWUWBS.
2004-05-18/2004-05-21
Published
Yes
  • ISBN: 0-7803-8373-7

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