... log-out刊出记录 log-periodic dipole对数周期偶极天线 logan系以浮标投入海中的货物海难时)系以浮标投入海中的货物 ...
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log periodic dipole array 对数周期偶极天线阵
Log periodic dipole array antenna 对数偶极子阵列天线
log periodic dipole antennas 对数周期偶极天线 ; 天线
log periodic dipole arrays 对数周期偶极子天线
log-periodic dipole antenna 对数周期振子天线
log periodic dipole antenna 对数周期振子天线
LPDA Log Periodic Dipole Array 对数周期偶极天线阵
printed log-periodic dipole array antenna 印刷对数周期阵子天线
Log-periodic meader dipole array 对数周期曲线振子天线
The method, which could diminish the dimension of Log-Periodic Dipole Antenna is discussed in this paper.
本文探讨减小对数周期天线尺寸的方法。
The function and usage of the software for analyzing the fan-shaped array of log-periodic dipole antennas are introduced.
详细介绍了对数周期天线扇形阵特性分析软件的功能及使用方法。
The major work of this thesis is to design and make a good LPDA(log-periodic dipole antenna)as the feed of the ten-meter parabolic reflectors at the Yunnan Observatory.
文中所作的主要工作是为云南天文台十米抛物面设计、制造一付好的对数周期偶极子天线（LPDA）作馈源。
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