The frequency response and radiation characteristics of a microstrip Yagi Array antenna were studied. 研究了微带八木贴片天线的频率响应(FR)特性和辐射特性。
When sinusoid signal is inputted, we measured the frequency response range of this circuit. 利用正弦波作为输入信号时,测出了此驱动电路的频率响应(FR)范围。
The principle of the novel piezoelectric actuator and the scanner were described, and the frequency response was measured. 介绍了新型压电驱动器和扫描器的工作原理,测试了扫描器的频响特性。
Based on the spectral domain method, the frequency response is analyzed for different incident angles and polarizations. 基于谱域分析方法,分析了结构在不同入射角度和不同极化方式下的频率响应(FR)特性。
Simulation of transient state of hydraulic pulsation dampers with a CFD code was done to get their frequency response. 对液压脉动衰减器用CFD软件进行了数值仿真计算,得到了其频率响应(FR)。