Ultra-Wideband Pulse Design Approach for Multiple Narrowband Interference Suppression

doi:10.13190/jbupt.200501.55.luozhd

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2005, Vol. 28 ›› Issue (1): 55-58.doi: 10.13190/jbupt.200501.55.luozhd

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Ultra-Wideband Pulse Design Approach for Multiple Narrowband Interference Suppression

LUO Zhen-dong, GAO Hong, LIU Yuan-an, GAO Jin-chun

School of Telecommunication Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, Chin

Online:2005-02-28 Published:2005-02-28

Abstract

Abstract:

An ultra-wideband (UWB) pulse design approach for multiple narrowband interference suppression was presented. The generated UWB pulse not only has a very short time duration, but can entirely meet federal communications commission (FCC) spectral mask and effectively suppress the interferences between UWB systems and multiple narrowband communication systems. The coexistence problem between UWB systems and the existing narrowband systems was successfully solved after that. In this approach, the power spectral density of UWB pulse does not need to be reduced over the whole frequency band. Therefore, it is possible to enlarge the communication range of UWB systems by increasing the transmitted power of UWB pulses.

Key words: ultra-wideband, pulse, narrowband interference, interference suppression

CLC Number:

TN914.4

LUO Zhen-dong, GAO Hong, LIU Yuan-an, GAO Jin-chun. Ultra-Wideband Pulse Design Approach for Multiple Narrowband Interference Suppression[J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2005, 28(1): 55-58.

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Ultra-Wideband Pulse Design Approach for Multiple Narrowband Interference Suppression

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