Journal of Communications and Networks

  • 제10권4호
  • /
  • Pages.451-454
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  • 2008
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  • 1229-2370(pISSN)
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  • 1976-5541(eISSN)
한국통신학회 (The Korean Institute of Commucations and Information Sciences)
권호 표지

Optimal Waveform Design for Ultra-Wideband Communication Based on Gaussian Derivatives

  • Guo, Yong (School of Electronics and Information Engineering, Beijing Jiaotong University)
  • 발행 : 2008.12.31
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초록

Ultra-wideband (UWB) radios have attracted great interest for their potential application in short-range high-data-rate wireless communications. High received signal to noise ratio and compliance with the Federal Communications Commissions (FCC) spectral mask call for judicious design of UWB pulse shapers. In this paper, even and odd order derivatives of Gaussian pulse are used respectively as base waveforms to produce two synthesized pulses. Our method can realize high efficiency of spectral utilization in terms of normalized effective signal power (NESP). The waveform design problem can be converted into linear programming problem, which can be efficiently solved. The waveform based on even order derivatives is orthogonal to the one based on odd order derivatives.

키워드

참고문헌

  1. FCC, "In the matter of revision of part 15 of the Commission's rules regarding ultra-wideband transmission systems," FCC Report 02-48, Apr. 2002.
  2. S. Roy, J. R. Foerster, V. S. Somayazulu, and D. G. Leeper, "Ultrawideband radio design: The promise of high-speed, short-range wireless connectivity," Proc. IEEE, vol. 92, pp. 295-311, Feb. 2004.
  3. M. Z. Win and R. A. Scholtz, "Impulse radio: How it works," IEEE Commun. Lett., vol. 2, pp. 36-38, Feb. 1998. https://doi.org/10.1109/4234.660796
  4. R. A. Scholtz, "Multiple access with time-hopping impulse modulation," in Proc. MILCOM, Oct. 1993, pp. 447-450.
  5. C. A. Corral, S. Sibecas, S. Emami, and G. Stratis, "Pulse spectrum optimization for ultra-wideband communication," in Proc. 2002 IEEE Conf. Ultra Wideband Syst. and Technol., May 2002, pp. 31-35.
  6. J. Han and C. Nguyen, "A new ultra-wideband, ultra-short monocycle pulse generator with reduced ringing," IEEE Microwave Wireless Compon. Lett., vol. 12, pp. 206-208, June 2002. https://doi.org/10.1109/LMWC.2002.1009996
  7. B. Parr, B. Cho, K. Wallace, and Z. Ding, "A novel UWB pulse design algorithm," IEEE Commun. Lett., vol. 7, no. 5, pp. 219-221, May 2003. https://doi.org/10.1109/LCOMM.2003.812167
  8. H. Sheng, P. Orlik, A. M. Haimovich, L. J. Cimini, Jr., and J. Zhang, "On the spectral and power requirements for ultra-wideband transmission," in Proc. IEEE ICC, vol. 1, May 2003, pp. 738-742.
  9. M. Di Benedetto, G. Giancola, Understanding Ultra Wide Band Radio Fundamentals. New Jersey: Prentice Hall Professional Technical Reference, pp. 195-203, 2004.