Suppression of Undesired Reflection Using a Spatial Filtering on Bistatic Radar Cross Section Measurements within a Near Zone

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概要

• 論文の詳細を見る

• Spatial filtering is a useful method to suppress undesired reflection from unwanted scatters in Radar Cross Section (RCS) measurements. Actually, it is difficult to prepare an ideal field which satisfies the far-field criterion for RCS measurements of large targets. We applied the filtering method to a bistatic RCS measurement in a near field and investigated the validity of that method by varying the scanning angular span. Electromagnetic simulations show that predicted RCS profiles from near-field data with unwanted scatters closely matched far-field reference data of the test target. In conclusion, the results show that the method is effective for bistatic RCS measurements in practical field enviroments.

• （社）電子情報通信学会の論文
• 2008-06-01

著者

• KOSHIJI Kohji

  Tokyo University of Science

• Yamazaki Hiroyoshi

  Tokyo University Of Science

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• Suppression of Undesired Reflection Using a Spatial Filtering on Bistatic Radar Cross Section Measurements within a Near Zone

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