Timing Jitter Suppression Methods Using Novel Template in Impulse Radio based UWB Systems 


Vol. 34,  No. 12, pp. 340-347, Dec.  2009


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  Abstract

In this paper, we design the robust system in the timing jitter that prevents performance degradation by improving template pulse waveforms in the baseband IR based UWB system. Timing jitter is timing error between the received and the reference template UWB monocycle waveforms generated in receiver. For the extreme short duration of the baseband UWB transmission waveforms, even small amounts of timing jitter can still bring out an evaluable performance degradation of the system. Thus, this paper propose a novel receiver template to resist the influence of timing jitter. We analysis the characteristic of the timing jitter and the impact of the timing jitter. When the timing jitter distribution is evaluated, a corresponding modified jitter robust template is proposed to correlate with the received signals. The proposed jitter robust template has a higher correlation with the jittered received waveforms and thus a better system performance can be achieved by this novel template. Simulation results, about 0.5㏈ Eb/N? were improved from BPSK and PPM systems.

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  Cite this article

[IEEE Style]

H. Lee, M. Kang, Y. Song, H. Yun, K. Yoon, "Timing Jitter Suppression Methods Using Novel Template in Impulse Radio based UWB Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 12, pp. 340-347, 2009. DOI: .

[ACM Style]

Hyung-Ki Lee, Moon-Kyoo Kang, Yun-Won Song, Hyun-min Yun, and Kyung-Bae Yoon. 2009. Timing Jitter Suppression Methods Using Novel Template in Impulse Radio based UWB Systems. The Journal of Korean Institute of Communications and Information Sciences, 34, 12, (2009), 340-347. DOI: .

[KICS Style]

Hyung-Ki Lee, Moon-Kyoo Kang, Yun-Won Song, Hyun-min Yun, Kyung-Bae Yoon, "Timing Jitter Suppression Methods Using Novel Template in Impulse Radio based UWB Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 12, pp. 340-347, 12. 2009.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880