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Volume 27 Issue 8
Aug.  2005
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Xu Bin, Yang ChenYang, Mao ShiYi. An Ultra-wideband Wireless Communication System Employing Cyclic Prefix and Pulse Modulations[J]. Journal of Electronics & Information Technology, 2005, 27(8): 1264-1268.
Citation: Xu Bin, Yang ChenYang, Mao ShiYi. An Ultra-wideband Wireless Communication System Employing Cyclic Prefix and Pulse Modulations[J]. Journal of Electronics & Information Technology, 2005, 27(8): 1264-1268.

An Ultra-wideband Wireless Communication System Employing Cyclic Prefix and Pulse Modulations

  • Received Date: 2004-03-15
  • Rev Recd Date: 2004-05-04
  • Publish Date: 2005-08-19
  • A solution of Ultra-Wide Band(UWB) communication systems based on Cyclic Prefix and Pulse Modulations (UWB-CP/PM) and its corresponding signal processing algorithms are presented for short-range wireless networks in this paper. Borrowing the basic idea from the Single-Carrier system with Cyclic Prefix (SC-CP), an UWB-CP/PM system is capable of elegantly combating multipath interferences by employing transform-domain equalization. Due to pulse modulations, it can significantly simplify its transceiver. By exploiting the property that the pulse repetition period is much larger than the duration of each pulse, it is able to not only ease the requirements on the speed of baseband processing through multi-branch receiving and parallel processing, but also efficiently suppress fading, narrow-band interferences and multiuser interferences by transform-domain signal processing. Simulation results verify the above-mentioned claims.
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  • Porcino D, Hirt W. Ultra-wideband radio technology: potential and challenges ahead. IEEE Communications Magazine, 2003,41(7): 66 - 74.[2]Roy S, Foerster J R, Somayazulu V S, Leeper D G.Ultrawideband radio design: The promise of high-speed, shortrange wireless connectivity[J].Proc. IEEE.2004, 92(2):295-[3]Batra A, et al.. Multi-band OFDM physical layer proposal for IEEE 802.15 Task Group 3a. IEEE P802.15-03/268r2, Nov. 2003.[4]Welbom M. XtremeSpectrum CFP document. IEEE P802.15-03/154r3, July 2003.[5]徐斌.提高无线网络频谱效率的信号处理算法研究,第七章:一种超宽带无线通信系统的基带设计方案.[博士论文],北京:北京航空航天大学,2003年7月.[6]Saberinia E, Tewfik A H. Pulsed and non-pulsed OFDM ultra wideband wireless personal area networks. IEEE Conference on Ultra Wideband Systems and Technologies, Virginia (USA), Nov.2003:275 - 279.[7]Xu B, Yang C, Mao S. A carrierless UWB/OFDM system.Accepted by 7th International Conference on Signal Processing,to be held in Beijing, Aug. 2004. [8]Sari H, Karam G, Jeanclaude I. Transmission Techniques for Digital Terrestrial TV Broadcasting. IEEE Communications Magazine, 1995, 33(2): 100 - 109.[8]Parr B, Cho B L, Wallace K, Ding Z. A novel ultra-wideband pulse design algorithm[J].IEEE Communications Letters.2003, 7(5):219-[9]Boubaker N, Letaief K B. A low complexity MMSE-RAKE receiver in a realistic UWB channel and in the presence of NBI.IEEE conference on Wireless Communications and Networking(WCNC 2003), New Orleans (USA), March 2003, vol. 1: 233- 237.[10]Foerster J. Channel Modeling Sub-Committee Final Report.IEEE P802.15-02/490rl-SG3a, 2003.[11]Cassioli D, Win M Z, Vatalaro F, Molisch A F. Performance of low-complexity RAKE reception in a realistic UWB channel.IEEE International Conference on Communications (ICC2002),New York (USA), May 2002, vol. 2:763 - 767.
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