同时研究了引线及顶线的各项参数变化对天线的有效高度、增益、输入电抗、辐射电阻及静电容的影响。
The affection of parameter variation of down lead wires and top loading wires on effective height, radiation pattern, input reactance, radiation resistor and static capacitance is discussed.
研究表明，增加引线数目、引线间距和加长顶线长度均可以增加天线系统的静电容，减小输入电抗的模值，并使天线的增益有所改善。
It is hold that one can increase static capacitance, reduce mode of input reactance and enhance the antenna gain by increasing down lead wires, their distances or lengthening the top loading wires.
对研制的内置圆板传感器建立天线模型进行分析表明，圆板天线半径和引线长度对圆板天线频率响应特性有很大影响。
Through analysis of sensor using the antenna model, it indicates that the radius and down-lead length of a disc coupler can influence frequency response characteristics.
利用时域有限差分（FDTD）法分析了耳机引线对手机天线辐射近场的影响。
The near-zone field of the handset with an earphone is calculated by the finite -difference time-domain (FDTD) method.
该光盘还包含至少一个线性天线振子，它例如经电极引线连接到转发器，并在数据区内延伸。
The optical disk further comprises at least one linear antenna element coupled to the transponder, e. g., via pole lead (s), and extending within the data region.
用于感应扭矩的表面声波传感器封装件包含传感器封装件和引线，引线接合导电通孔以将传感器封装件附于天线。
A surface acoustic wave sensor system for sensing torque includes the sensor package and leads wire bonded to the conductive vias for attaching the sensor package to an antenna.
用于感应扭矩的表面声波传感器封装件包含传感器封装件和引线，引线接合导电通孔以将传感器封装件附于天线。
A surface acoustic wave sensor system for sensing torque includes the sensor package and leads wire bonded to the conductive vias for attaching the sensor package to an antenna.
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