A Study on OFDM FFT Design for Performance of Wireless Multimedia Network 


Vol. 30,  No. 1, pp. 70-75, Jan.  2005


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  Abstract

The efficient hardware design of the FFT algorithm is unportant in wide variety of DSP One example is OFDM(Orthogonal Frequency Division Multiplexing) based WLAN(Wireless Local Area Network) systems which place high requirements on throughput and power consumption on FFT.
The output RAM is composed of two banks of 64×W. The banks are swapped immediately following the falling edge of the start signal strobe. This bank swapping allows 64-point FFT to continue processing samples and to continue filling the alternative bank, without affecting the data flow outputs.

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  Cite this article

[IEEE Style]

J. Kang and S. Lee, "A Study on OFDM FFT Design for Performance of Wireless Multimedia Network," The Journal of Korean Institute of Communications and Information Sciences, vol. 30, no. 1, pp. 70-75, 2005. DOI: .

[ACM Style]

Jung-yong Kang and Seon-keun Lee. 2005. A Study on OFDM FFT Design for Performance of Wireless Multimedia Network. The Journal of Korean Institute of Communications and Information Sciences, 30, 1, (2005), 70-75. DOI: .

[KICS Style]

Jung-yong Kang and Seon-keun Lee, "A Study on OFDM FFT Design for Performance of Wireless Multimedia Network," The Journal of Korean Institute of Communications and Information Sciences, vol. 30, no. 1, pp. 70-75, 1. 2005.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880