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CST MWS AR-Filter的求解结果疑问
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我用AR-Filter求解一个强谐振结构的S参数，AR-Filter的求解记录如下，这里面energy error是0.00e+00，我先问下这个是否正常？这真的是误差为0，还是求解过程出现问题了？谢谢大家！
===================================================================
Analysis 1 of 1 for stimulation port 1, mode 1
===================================================================
First time step : 1.184708e-007 s
Skip time steps : 10
Max. frequency : 1.140000e+002 MHz
Max. order of filter : 40
Relative Window length: 1.000000e+000
Input signal samples : 7896
Input signal length : 3.525991e-007 s
-------------------------------------------------------------------------------
step | window range | rel. wnd. | filter | energy | pulses to
| s | length | order | error | calculate
------|---------------------------|-----------|--------|-----------|-----------
1 | 1.2191e-007 - 2.3801e-007 | 1.00 | 40 | 0.00e+000 | 2.01e+000
2 | 1.2236e-007 - 2.3846e-007 | 1.00 | 40 | 0.00e+000 | 2.01e+000
3 | 1.2280e-007 - 2.3891e-007 | 1.00 | 40 | 0.00e+000 | 2.02e+000
4 | 1.2325e-007 - 2.3935e-007 | 1.00 | 40 | 0.00e+000 | 2.02e+000
5 | 1.2370e-007 - 2.3980e-007 | 1.00 | 40 | 0.00e+000 | 2.02e+000
6 | 1.2414e-007 - 2.4025e-007 | 1.00 | 40 | 0.00e+000 | 2.03e+000
-------------------------------------------------------------------------------
filter step 1 was chosen for further calculations.
-------------------------------------------------------------------------------
===========================================================
Stimulation at port 1 (mode 1)
Average deviation in s-parameter energy balance: 5.467625e-004
Maximum deviation in s-parameter energy balance: 2.485385e-001
===========================================================
===================================================================
Maximum deviation in s-parameter energy balance = 0.248539
(regarding all successful filter runs)
===================================================================
===================================================================
Analysis 1 of 1 for stimulation port 1, mode 1
===================================================================
First time step : 1.184708e-007 s
Skip time steps : 10
Max. frequency : 1.140000e+002 MHz
Max. order of filter : 40
Relative Window length: 1.000000e+000
Input signal samples : 7896
Input signal length : 3.525991e-007 s
-------------------------------------------------------------------------------
step | window range | rel. wnd. | filter | energy | pulses to
| s | length | order | error | calculate
------|---------------------------|-----------|--------|-----------|-----------
1 | 1.2191e-007 - 2.3801e-007 | 1.00 | 40 | 0.00e+000 | 2.01e+000
2 | 1.2236e-007 - 2.3846e-007 | 1.00 | 40 | 0.00e+000 | 2.01e+000
3 | 1.2280e-007 - 2.3891e-007 | 1.00 | 40 | 0.00e+000 | 2.02e+000
4 | 1.2325e-007 - 2.3935e-007 | 1.00 | 40 | 0.00e+000 | 2.02e+000
5 | 1.2370e-007 - 2.3980e-007 | 1.00 | 40 | 0.00e+000 | 2.02e+000
6 | 1.2414e-007 - 2.4025e-007 | 1.00 | 40 | 0.00e+000 | 2.03e+000
-------------------------------------------------------------------------------
filter step 1 was chosen for further calculations.
-------------------------------------------------------------------------------
===========================================================
Stimulation at port 1 (mode 1)
Average deviation in s-parameter energy balance: 5.467625e-004
Maximum deviation in s-parameter energy balance: 2.485385e-001
===========================================================
===================================================================
Maximum deviation in s-parameter energy balance = 0.248539
(regarding all successful filter runs)
===================================================================
图呢？发上来看看
请见附件，谢谢！
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