IEEE 802.15.4 BPSK receiver architecture based on a new efficient detection scheme

Authors:
Hyeon-Jin Jeon;Tanee Demeechai;Woo-Geun Lee;Dong-Hwan Kim;Tae-Gyu Chang
Affiliations:
Department of Electrical and Electronics Engineering, Chung-Ang University, Seoul, South Korea;Mahanakorn University of Technology, Bangkok, Thailand;Department of Electrical and Electronics Engineering, Chung-Ang University, Seoul, South Korea;Department of Electrical and Electronics Engineering, Chung-Ang University, Seoul, South Korea;Department of Electrical and Electronics Engineering, Chung-Ang University, Seoul, South Korea
Venue:
IEEE Transactions on Signal Processing
Year:
2010

Citing 2
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Abstract

This paper proposes a new differential-detection scheme for IEEE 802.15.4 BPSK receivers. The proposed detection scheme derives not only the decision variables for data detection but also a timing signal ready for synchronization by a simple technique. A receiver architecture based on the new detection scheme is then proposed. Based on simulation results on the receiver performance, it is shown that with a conventional radio-frequency front end the receiver could meet at a big margin the sensitivity requirement of the IEEE 802.15.4 standard.