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http://dx.doi.org/10.7840/kics.2014.39A.1.43

An Optimized Multi-Bit Digital FSK Receiver Robust to CFO for Long-Range WPAN Applications  

Oh, Mi-Kyung (한국전자통신연구원)
Choi, Sangsung (한국전자통신연구원)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.39A, no.1, 2014 , pp. 43-49 More about this Journal
Abstract
This paper proposes an optimized multi-bit digital FSK receiver robust to large carrier frequency offset (CFO) toward recently emerging long-range WPAN standards. Due to a short preamble length and strict BER requirements, we design a simple multi-bit digital demodulator combined with CFO estimator which guarantees the target BER performance. Simulation results verify that the proposed FSK receiver achieves CFO-free BER performance with the short preamble and satisfies the BER requirement by the recent WPAN applications.
Keywords
WPAN; FSK; digital receiver; frequency offset;
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Times Cited By KSCI : 2  (Citation Analysis)
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