Reducing the RCS of Microstrip Patch Antenna by Cutting Slots on the Groundplane

Zhang Ming-xu; Gong Shu-xi; Liu Ying

doi:10.3724/SP.J.1146.2006.01016

Volume 30 Issue 2

Jan. 2011

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Article Navigation > Journal of Electronics & Information Technology > 2008 > 30(2): 498-500

Zhang Ming-xu, Gong Shu-xi, Liu Ying . Reducing the RCS of Microstrip Patch Antenna by Cutting Slots on the Groundplane[J]. Journal of Electronics & Information Technology, 2008, 30(2): 498-500. doi: 10.3724/SP.J.1146.2006.01016

Citation:

Zhang Ming-xu, Gong Shu-xi, Liu Ying . Reducing the RCS of Microstrip Patch Antenna by Cutting Slots on the Groundplane[J]. Journal of Electronics & Information Technology, 2008, 30(2): 498-500. doi: 10.3724/SP.J.1146.2006.01016

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Reducing the RCS of Microstrip Patch Antenna by Cutting Slots on the Groundplane

doi: 10.3724/SP.J.1146.2006.01016

Received Date: 2006-07-10
Rev Recd Date: 2006-12-18
Publish Date: 2008-02-19

Abstract

Abstract

The radiation and impedance characteristic of microstrip antenna may be influenced by cutting slots on the groundplane with applications to widening the frequency band. The Method of Moment(MoM)which is used to solve the scattering of microstrip patch antenna is presented. The effect of cutting groundplane slots on the RCS is analyzed and a scheme of cutting slots is put forward combining shorted-posts load. The results indicate that the RCS is reduced a lot during a very wide frequency band, while antenna radiation performance remains. The conclusion is useful for the antenna radar cross section reduction.

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References(1)

References

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