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本文设计并研制了 2GHz敷铜板圆极化微带天线及 4 5GHz高温超导 (HTS)圆极化微带天线 .2GHz敷铜板圆极化微带天线的半功率角为 6 3° ,最好轴比为 1 2dB ;4 5GHz的HTS圆极化微带天线相对于银天线有 3dB的增益改善 ,其半功率角大于 6 3°.
In this paper, a 2GHz copper clad circularly polarized microstrip antenna and a 45GHz high temperature superconducting (HTS) circularly polarized microstrip antenna have been designed and developed. The half power angle of the 2GHz copper clad circularly polarized microstrip antenna is 6 3 ° Axis ratio of 1 2dB; 4 5GHz HTS circularly polarized microstrip antenna with 3dB gain relative to the silver antenna to improve its half-power angle greater than 6 3 °.