Browse > Article

A Pulse Synchronization Method for a Frequency-Based UWB System  

Choi, Ho-Seon (KTF 수도권네트워크본부)
Jang, Dong-Heon (광운대학교 전파공학과)
An, Dong-Hun (광운대학교 전파공학과)
Yang, Hoon-Gee (광운대학교 전파공학과)
Yang, Seong-Hyeon (광운대학교 전자공학부)
Kang, Moon-Sik (강릉대학교 전자공학부)
Kim, Se-Jung (국방기술품질원)
Abstract
In this paper, we propose a digitally implementable synchronization method for the UWB system. This is achieved by manipulating the frequency components of a synchronizing signal which is the sequence of pulses of periodicity. We analyze the dependancy of the number of pulses and pulse interval on the intrinsic synchronization accuracy. Moreover, through the computer simulation, the performance of the proposed method is examined via varying system parameters.
Keywords
UWB; Synchronization; Correlator; Frequency Component;
Citations & Related Records
연도 인용수 순위
  • Reference
1 S. Hoyos, B. M. Sadler and G. R. Arce "Mono-bit digital receivers for ultra-wideband communications," IEEE Trans. Wireless Comm., vol.4, pp.1337, Jul. 2005   DOI   ScienceOn
2 S. Hoyos and B. M. Sadler "Frequency-domain implementation of the transmitted-reference ultra-wideband receiver," IEEE Trans. Microwave Theory and Techniques, vol.54, Part 2, pp.1745-1753 Jun. 2006   DOI   ScienceOn
3 H.J. Lee, D.S. Ha, and H.S. Lee, "A Frequencydomain Approach for all-digital CMOS Ultrawideband Receivers," in Proc. of UWBST 2003, IEEE Conf. Ultra Wideband Systems and Technologys Reston, VA, pp.86-90, Nov 2003
4 M. Z. Win and R. A. Scholtz, "On the robustness of ultra-wide bandwidth signals in dense multipath environments," IEEE Comm. Lett., vol.2, no.2, pp.51-53, Feb. 2003   DOI   ScienceOn
5 A. Rabbachin and I. Oppermann, "Synchronization analysis for UWB systems with a low-complexity energy collection receiver," Proc. Joint UWBST & IWUWBS 2004, Kyoto, Japan, pp.288-292, May 18-21, 2004
6 S. Hoyos and B. M. Sadler "Ultra-wideband analog to digital conversion via signal expansion," IEEE Trans. Veh. Technol., vol.54, pp.1609, Sept. 2005   DOI   ScienceOn
7 E. Ariar-deReyna and J.I. Acha-Catalina, "Efficient search strategy for coarse synchronization of UWB signals without channel knowledge," IEEE Int. Conf. UWB 2006, pp.7-12, Sept. 2006
8 M. Z. Win and R. A. Scholtz, "Ultra-wide bandwidth time-hopping spread-spectrum impulse radio for wireless multiple access communications," IEEE Trans. Comm., vol.48, no.4, pp.679-691, Apr. 2000   DOI   ScienceOn
9 S. Y. Jung and D.J. Park, "Design of preamble signal for synchronization with UWB noncoherent energy detection receiver," IEEE Int. Conf. UWB 2005. ICU 2005, pp.464-468, Sept. 2005
10 C. Carbonelli, U. Mengali and U. Mitra, "Synchronization and channel estimation for UWB signals," Glob. Telecomm. Conf. IEEE Globecom 03, vol.2, pp.764-768, Dec. 2003
11 C. Carbomelli and U. Mengali, "Synchronization algorithms for UWB signals," IEEE Trans. Comm., Vol.54, pp.329-338, Feb. 2006   DOI   ScienceOn
12 A. Rabbachin and I. Oppermann, "Synchronization analysis for UWB systems with a low-complexity energy collection receiver," Proc. Joint UWBST & IWUWBS 2004, Kyoto, Japan, pp.288-292, May 18-21, 2004
13 J. G. Proakis, Digital Communications, 4th Ed., McGraw-Hill, New York, 2001