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This paper uses a Computer Simulation Technology microwave studio to simulate the performance of a new highdirectivity anisotropic magnetic metamaterial antenna loaded with a frequency-selective surface.Frequency-selective surface with cross-dipole element has a great effect on the directivity,radiation pattern,and gain of such an antenna.The experimental results show that frequency-selective surface(FSS) significantly improve the radiation performance of anisotropic magnetic metamaterial antenna.For example,as a single anisotropic magnetic metamaterial antenna,half power beam width is 4 degrees in the H planes,and the gain of this antenna is 19.5 dBi at 10 GHz,achieving a 2.1 degree increment in half power beam width,and a 7.3 dB gain increment by loading with the FSS reflector.The simulating results are consistent with our experimental results.
This paper uses a Computer Simulation Technology microwave studio to simulate the performance of a new high-directivity anisotropic magnetic metamaterial antenna loaded with a frequency-selective surface. Frequency-selective surface with cross-dipole element has a great effect on the directivity, radiation pattern, and gain of such an antenna. The experimental results show that frequency-selective surface (FSS) significantly improve the radiation performance of anisotropic magnetic metamaterial antenna. For example, as a single anisotropic magnetic metamaterial antenna, half power beam width is 4 degrees in the H planes, and the gain of this antenna is 19.5 dBi at 10 GHz, achieving a 2.1 degree increment in half power beam width, and a 7.3 dB gain increment by loading with the FSS reflector. The simulating results are consistent with our experimental results.