Random RFI Suppression in Impulse Radar

Li Yu; Su Yi; Huang Chun-lin; Gao Shou-chuan

Volume 26 Issue 5

May 2004

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Article Navigation > Journal of Electronics & Information Technology > 2004 > 26(5): 733-738

Li Yu, Su Yi, Huang Chun-lin, Gao Shou-chuan. Random RFI Suppression in Impulse Radar[J]. Journal of Electronics & Information Technology, 2004, 26(5): 733-738.

Citation:

Li Yu, Su Yi, Huang Chun-lin, Gao Shou-chuan. Random RFI Suppression in Impulse Radar[J]. Journal of Electronics & Information Technology, 2004, 26(5): 733-738.

Li Yu, Su Yi, Huang Chun-lin, Gao Shou-chuan. Random RFI Suppression in Impulse Radar[J]. Journal of Electronics & Information Technology, 2004, 26(5): 733-738.

Citation:

Li Yu, Su Yi, Huang Chun-lin, Gao Shou-chuan. Random RFI Suppression in Impulse Radar[J]. Journal of Electronics & Information Technology, 2004, 26(5): 733-738.

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Random RFI Suppression in Impulse Radar

Received Date: 2002-12-22
Rev Recd Date: 2003-03-10
Publish Date: 2004-05-19

Abstract

Abstract

Based on the study on the features and characteristics of random Radio Frequency Interference (RFI) in impulse radar, this paper firstly analyzes the RFI supperession in Ultra Wide Band(UWB) time domain receivers. Taking Mean Square Error (MSE) as principle, the wave-average filtering and the median filtering methods of random RFI suppression are raised. The performance of the two methods is demonstrated on data collected from impulse radar and the experimental results also show their consistence.

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References(1)

References

Su Yi, et al.. Ultrawide band radar signal detection, estimation and experiment. Journal of Electronics(China), 1999, 16(1): 32-37.[2]黄晓涛.UWB-SAR抑制RFI方法研究.[博士论文],长沙:国防科学技术大学,1999.[3]Miller T, Potter L, McCorkle J. RFI suppression for ultra wideband radar[J].IEEE Trans. on Aerospace and Electronic Systems.1997, 33(4):1142-1156[4]Abend K, McCorkle J. Radio and TV interference extraction for ultra-wideband radar receivers[J].SPIE.1995, Vol.2487:119-129[5]ASTM, Standard Guide for Using the Surface Ground Penetrating Radar Method for Subsurface Investigation, Designation, D 6432-99.[6]Leone G, Pierri R. Nonlinear models in inversion algorithms for tomographic reconstructions.8th Int. Conference on Ground Penetrating Radar, Queensland, Australia, SPIE, 2000, Vol.4084:525-529.

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