The ground penetrating radar (GPR) systems usually use broadband electromagnetic pulse, so the antennas must be wideband and can couple electromagnetic energy into the ground.
探地雷达系统一般采用超宽带短脉冲信号，因而其天线系统必须具有较好的宽带性能。
Because of this, external antennas by Pulse provide a cost efficient and straightforward solution for a large range of handset projects for which an external antenna is the desired antenna solution.
正因为如此，外部天线提供一个成本高效脉冲和简单的解决方案，为一大范围的手机工程是一个外部天线理想的天线的解决方案。
Pulse offers a strong base for the volume production of internal multiband antennas by utilizing its antenna design platforms and production technologies.
脉冲提供强力批量生产基地的内部波段天线利用其天线设计平台和生产技术。
The effects of other antennas on the radiation characteristics of thin wire antenna are analyzed when the antenna is fed by an electromagnetic pulse.
分析了其他细线天线的存在对馈源为电磁脉冲的细线天线辐射特性的影响以及入射波为电磁脉冲时细线天线中心的电流响应特性的影响。
Pulse offers a large range of Local Area Network antennas with desirable properties for mobile phone applications.
脉冲提供了一个大范围的局域网络天线性能期望手机应用。
The experimental results show slight pulse distortion, with goof fidelity values of 0. 8 to 0. 96 for the two proposed antennas.
实验结果显示对于上面所提及的两个天线，只有些微的脉冲波失真，其保真度之值介于0。8至0。96之间。
On the pulse frequency encoding of the antennas, the thesis provided the feedback units using multi closed loop delay circuit.
在光学天线频率编码分析中，本文提出了利用多光纤环级联代替单光纤环作反馈单元实现频率编码的思想。
The time domain characteristics were studied both the UWB antennas and array proposed in this thesis with correlation factor and the pulse width stretch ratio (SR).
本文使用相关系数和脉冲宽度拉伸这两个重要的参数对超宽带天线及天线阵列进行了时域特性评估。
The time domain characteristics were studied both the UWB antennas and array proposed in this thesis with correlation factor and the pulse width stretch ratio (SR).
本文使用相关系数和脉冲宽度拉伸这两个重要的参数对超宽带天线及天线阵列进行了时域特性评估。
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