lnvestigstion on the Performance of an HTS Microstrip Antenna at DC Magnetic Field

何艾生; 张雪霞; 李娜; 朱美红; 易昌练; 罗昆仑; 王燕菊; 周岳亮; 吕慧宾; 崔大; 刘铁军; 刘梦林; 曹必松

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lnvestigstion on the Performance of an HTS Microstrip Antenna at DC Magnetic Field

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- lnvestigstion on the Performance of an HTS Microstrip Antenna at DC Magnetic Field
- Acta Electronica Sinica Issue 3, Pages: 1-4(1998)
- 作者机构：
  
  1.   北方工业大学基础部!北京
  2.   100041
  3.   清华大学电子工程系!北京
  4.   100084
  5.   中科院物理所!北京
  6.   100080
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN820
- Published：1998
- 稿件说明：
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[1]何艾生,张雪霞,李娜,朱美红,易昌练,罗昆仑,王燕菊,周岳亮,吕慧宾,崔大,刘铁军,刘梦林,曹必松.静磁场下超导圆极化微带天线辐射性能研究[J].电子学报,1998(03):1-4.

何艾生, 张雪霞, 李娜, et al. lnvestigstion on the Performance of an HTS Microstrip Antenna at DC Magnetic Field[J]. Acta Electronica Sinica, 1998, (3): 1-4.
[1]何艾生,张雪霞,李娜,朱美红,易昌练,罗昆仑,王燕菊,周岳亮,吕慧宾,崔大,刘铁军,刘梦林,曹必松.静磁场下超导圆极化微带天线辐射性能研究[J].电子学报,1998(03):1-4. DOI：

何艾生, 张雪霞, 李娜, et al. lnvestigstion on the Performance of an HTS Microstrip Antenna at DC Magnetic Field[J]. Acta Electronica Sinica, 1998, (3): 1-4. DOI：

摘要

在液氦温度下，研究了工作频率为6．26GHz的Y系超导圆极化微带天线的传输系数S21及圆极化轴比随外加工磁场的变化．实验结果表明：在4．2K温度，外加磁场B≤1T时，其S21及圆极化轴比基本不随外加磁场的变化而改变．

Abstract

In this paper an HTS circular polarized microstrip antenna was prepared.Its working frequency is 6.26GHz.The DC magnetic field dependence of the transmission coefficient of the antenna at B≤1T and T= 4.2K was presented.The circular polarization property of the antenna was also measured.It is concluded that the transmission coefficient and circular polarization ratio hardly change with DC magnetic field up to 1T at 4.2K.

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