导出了圆环天线的辐射电阻公式。
The formula of radiation resistance of the antenna is derived.
提出一种基于MEMS开关的可重构矩形缝隙环天线设计。
A design of reconfigurable rectangular slot ring antennas with MEMS switches is proposed in this paper.
试验结果表明，设计的小环天线数据传输可靠，满足TPMS的要求。
The test result shows that the designed small loop antenna meets the rigorous requirements of TPMS with reliable data transmission.
快速准确地计算分层导电媒质中的环天线产生的电磁场一直受到人们的重视。
Great attention has been paid to calculating conveniently the electromagnetic field due to a loop antenna buried in stratified media.
通过研究潜艇拖曳环天线的热噪声，分析了天线构造参数对热噪声性能的影响。
According to study the thermal noise generation of a towed loop antenna, the influence of the antenna's construction parameters on the thermal noise has been analyzed.
还计算了自由空间的双环天线的输入阻抗，将结果和由单环的计算值经传输线变换而获得的结果作了对比。
The input impedances of the double-loop antenna in free space are also calculated, and the results obtained are compared with those from transmission line transformation of ca…
还计算了自由空间的双环天线的输入阻抗，将结果和由单环的计算值经传输线变换而获得的结果作了对比。
The input impedances of the double-loop antenna in free space are also calculated, and the results obtained are compared with those from transmission line transformation of ca…
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