TAGGED: interconnect, time-domain
-
-
September 10, 2024 at 1:31 amvicastleSubscriber
老师您好,我希望在INTERCONNECT里使用CW输入具有调制器的腔研究输出端的时域和频域信号,但是我发现组成腔的直波导的Digital Filter的设置会极大地影响结果,请问它应该如何合理设置?
-
September 11, 2024 at 6:53 pmGWANGAnsys Employee
你好,
Waveguide 在时域里面对设置是比较敏感的,需要正确的去设置和测试。这里有一些有用的链接你可以参考:
Time window: https://optics.ansys.com/hc/en-us/articles/360034399254-Time-window-in-Transient-Sample-Mode-simulator
Sample rate: https://optics.ansys.com/hc/en-us/articles/360034399274-Sample-rate-in-Transient-Sample-Mode-simulator
Fractional delay compensation: https://optics.ansys.com/hc/en-us/articles/360036107974-Fractional-delay-compensation
Digital filter settings: https://optics.ansys.com/hc/en-us/articles/360036107854-Digital-filter-coefficients-automatic-fitting
关于Digital filter的设置原则,你可以参考一下这个:
-
September 14, 2024 at 9:14 amvicastleSubscriber
谢谢老师的回复,我把波导的Digital Filter的模式改成group delay,并调节该参数,检查使得scattering data下和impulse response下结果相同后,得到了想要的结果。但是我发现在存在多个腔的情况下,这个参数不太容易调节,请问有没有更具体的调节每个腔的波导的group delay的方法参考?我之前好像在视频网站上看到过官方的教程,但好像只限于一个腔。
-
- You must be logged in to reply to this topic.
-
461
-
220
-
194
-
177
-
162
© 2024 Copyright ANSYS, Inc. All rights reserved.