Abstract
A novel combinatorial triangle-type artificial magnetic conductor (AMC) structure for radar cross section (RCS) reduction is presented in this article. The AMC part in conventional chessboard configuration is replaced with four triangle-type AMC parts, so that the power can be transferred into more directions leading to the peak scattered field reduction. A simplified model is constructed to analyze the behavior of the proposed structure. The simulated results show that the peak value is reduced by more than 5 dB compared with the conventional chessboard configuration and the bistatic RCS is below -10 dB in a wide angular range from theta = -25° to 25°. Moreover, measurement of the monostatic RCS for the proposed structure is also conducted.
| Original language | English |
|---|---|
| Pages (from-to) | 2728-2732 |
| Number of pages | 5 |
| Journal | Microwave and Optical Technology Letters |
| Volume | 57 |
| Issue number | 12 |
| DOIs | |
| State | Published - 1 Dec 2015 |
Keywords
- artificial magnetic conductor
- combinatorial triangle-type structure
- radar cross section
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