The analytical expressions of electromagnetic fields of a vertical electric dipole (VED) over a spherical conductorcovered by a dielectric layer have been developed in this paper.
利用解析方法导出了垂直电偶极子在涂覆有介质层的球形导电基底上产生的电磁场的解析表达式。
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As discussed above, the first conductor 102 resonates substantially between 1900 MHZ and 2400 MHZ, the first frequency sub band, such that the entire high band is covered by both antennas.