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Techniques Improving the Transmission Reliablity in High-Rate Wireless LANs.
- Source :
-
IEEE Transactions on Consumer Electronics . Feb2004, Vol. 50 Issue 1, p64-72. 9p. - Publication Year :
- 2004
-
Abstract
- This paper presents a frame synchronization and two frequency synchronization techniques for high-rate wireless LANs (Local Area Networks). Also, to improve the reliable communication under the multipath fading channel, we propose the wireless LAN system employing the space-time code. The proposed frame synchronization technique using the threshold checking scheme is directly based on the correlation method. We then describe a coarse frequency synchronization technique combining two conventional synchronization techniques to estimate an integral frequency-offset and a frequency synchronization technique employing interpolation method to estimate the integral and fractional frequency- offsets at the same time, respectively. Finally, by simulation, the performance of the proposed techniques is evaluated. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00983063
- Volume :
- 50
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Consumer Electronics
- Publication Type :
- Academic Journal
- Accession number :
- 12767400
- Full Text :
- https://doi.org/10.1109/TCE.2004.1277842