MB-OFDM UWB modem SoC design 


Vol. 34,  No. 8, pp. 806-813, Aug.  2009


PDF Full-Text
  Abstract

This paper presents a modem chip design for high-speed wireless communications. Among the high-speed communication technologies, we design the UWB (Ultra-Wideband) modem SoC (System-on-Chip) Chip based on a MB-OFDM scheme which uses wide frequency band and gives low frequency interference to other communication services. The baseband system of the modem SoC chip is designed according to the standard document published by WiMedia. The SoC chip consists of FFT/IFFT (Fast Fourier Transform/Inverse Fast Fourier Transform), transmitter, receiver, symbol synchronizer, frequency offset estimator, Viterbi decoder, and other receiving parts. The chip is designed using 90nm CMOS (Complementary Metal-Oxide-Semiconductor) procedure. The chip size is about 5㎜ x 5㎜ and was fab-out in July 20th, 2009.

  Statistics
Cumulative Counts from November, 2022
Multiple requests among the same browser session are counted as one view. If you mouse over a chart, the values of data points will be shown.


  Cite this article

[IEEE Style]

D. Kim, H. Lee, J. Cho, K. Seo, "MB-OFDM UWB modem SoC design," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 8, pp. 806-813, 2009. DOI: .

[ACM Style]

Do-hoon Kim, Hyeon-seok Lee, Jin-woong Cho, and Kyeung-hak Seo. 2009. MB-OFDM UWB modem SoC design. The Journal of Korean Institute of Communications and Information Sciences, 34, 8, (2009), 806-813. DOI: .

[KICS Style]

Do-hoon Kim, Hyeon-seok Lee, Jin-woong Cho, Kyeung-hak Seo, "MB-OFDM UWB modem SoC design," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 8, pp. 806-813, 8. 2009.

Search
(IN TITLE, AUTHOR, ABSTRACT,KEYWORDS)

Advanced Search ▼

POPULAR KEYWORDS
(TOP 10 KEYWORDS)

Recent Publications
(LAST 3 YEARS)






pISSN : 1226 - 4717
eISSN : 2287 - 3880