Data of complete time domain waveform is also needed in order to calculate accurate S-parameters of frequency domain via fast Fourier transform (FFT).
而要通过FFT获得准确的频域散射参数，又必须得到完整的时域波形数据。
参考来源 - FDTD时域波形外推预测和ADISo, the S-parameters of the equivalent two-port networks of these discontinuous structures are obtained under the condition of main mode operation. Finally, the basic principle of longitudinal slots in waveguides is studied.
然后,利用自己编制的一系列MATLAB程序,计算分析了几种矩形波导内部的不连续结构,获得了这些结构主模工作时等效双端口网络的散射参数。
参考来源 - 时域有限差分法在波导结构电磁场特性分析中的应用·2,447,543篇论文数据，部分数据来源于NoteExpress
The effective inductor, Q-factor and the self-resonant frequency are extracted from S-parameters.
从得到的散射参数中提取出有效电感、Q值和自谐振频率。
This paper describes necessity and urgency of automatically testing the S-parameters of microwave transistors shortly.
简述了微波晶体管s参数自动测试的必要性和迫切性。
Meanwhile, data of complete time domain waveform is needed in order to calculate accurate S-parameters of frequency domain via fast Fourier transform (FFT).
而要通过快速傅立叶变换(FFT)获得准确的频域参数，又必须得到完整的时域波形数据。
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