Low complexity demodulation scheme for IEEE 802.15.4 LR-WPAN systems

Woonhong Kim, Yunho Jung, Seongjoo Lee, Jaeseok Kim

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

In this paper, a low complexity demodulation scheme is proposed for IEEE 802.15.4 LR-WPAN systems. In the proposed scheme, multiple active correlators for demodulation are replaced with a matched filter-based cross-correlator shared with a synchronization unit, which requires only a few additional control units. Consequently, with the proposed demodulation scheme, the total hardware complexity for the LR-WPAN baseband modem is 54% less than that of the existing architecture to have the separated demodulation and synchronization units.

Original languageEnglish
Pages (from-to)490-496
Number of pages7
Journalieice electronics express
Volume5
Issue number14
DOIs
Publication statusPublished - 2008 Jul 25

Fingerprint

demodulation
Demodulation
Correlators
correlators
synchronism
Synchronization
modems
matched filters
Matched filters
Modems
hardware
Hardware

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

Cite this

Kim, Woonhong ; Jung, Yunho ; Lee, Seongjoo ; Kim, Jaeseok. / Low complexity demodulation scheme for IEEE 802.15.4 LR-WPAN systems. In: ieice electronics express. 2008 ; Vol. 5, No. 14. pp. 490-496.
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Low complexity demodulation scheme for IEEE 802.15.4 LR-WPAN systems. / Kim, Woonhong; Jung, Yunho; Lee, Seongjoo; Kim, Jaeseok.

In: ieice electronics express, Vol. 5, No. 14, 25.07.2008, p. 490-496.

Research output: Contribution to journalArticle

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