Design of multi-band metasurface antenna array with low RCS performance Project supported by the National Natural Science Foundation of China (Grant Nos. 61471389, 61701523, and 61671464). |
(color online) Radiation properties of MS antenna array. (a) Reflection and transmission coefficients. 2D radiation patterns at (b) 5.0 GHz, (c) 5.4 GHz, (d) 6.0 GHz, and (e) 6.4 GHz. |