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Implementation of frequency offset correction using CORDIC algorithm for 5 GHz WLAN applications

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3 Author(s)
H. Zhana ; VLSI Circuit Design & Test Dept., Singapore, Singapore ; Z. Wang ; S. S. Chandra

This paper presents an efficient implementation of frequency offset correction for the IEEE 802.1 1a wireless LAN systems. A hybrid architecture is proposed for implementing angle rotation using the radix-4 CORDIC algorithm. Targeted for 5 GHz WLAN applications and tailored to be implemented using a specific process technology, which is 0.18 μm in our case, the proposed architecture can achieve a good compromise between hardware area and processing latency.

Published in:

Communication Systems, 2002. ICCS 2002. The 8th International Conference on  (Volume:2 )

Date of Conference:

25-28 Nov. 2002