Improve the Capability of Logarithm Periods Dipole Antenna in Low Frequency by Biconical Dipole Antenna 利用三角振子天线改善对数周期天线的低频性能
Then based of it, we combine the log periodic antenna with the biconical as a broadband assembled antenna. 然后在此研究基础上对三角天线进行研究分析,并将对数周期天线与之组合设计制造出一副组合式宽带天线,用于展宽对数周期天线的频带宽度。
Briefly introduces kinds of traditional wideband antenna, Such as dipole antenna, equiangular spiral antenna, logarithm periodic antenna, tapered slot antenna, biconical antenna; 简要介绍了传统的多种宽带天线,如偶极子天线、等角螺旋天线、对数周期天线、开槽天线、双锥天线等;
Introduce biconical dipole antenna using in low frequency of logarithm periods dipole antenna ( LPDA) and calculate the input-impedance of biconical dipole antenna, then approve that means 'correct by measure. 介绍三角振子天线在宽频带对数周期天线低频段的应用并用软件计算三角天线的输入阻抗,通过实测证明该方法是正确的。
Secondly, in this paper, the four typical UWB antennas of TEM horn antenna, log-periodic antenna, biconical antenna and helical antenna are theoretically analyzed and the UWB antenna design methods are generalized and discussed. 其次,本文对TEM喇叭天线、对数周期天线、双锥形天线和螺旋天线四种典型的超宽带天线进行了理论分析,总结并讨论超宽带天线的设计方法和手段。
In this paper, common broadband measurement wire antennas are developed, such as half-wave dipole antenna, biconical antenna, log-periodic antenna and conical log-spiral antenna. 本文主要针对常用电磁兼容宽带测量线天线研究,典型代表有半波振子天线、双锥天线、对数周期天线、圆锥对数螺旋天线。