One to one mapping between bode plot and transfer function
1 次查看(过去 30 天)
显示 更早的评论
Is it possible that Bode plot can have multiple transfer functions in S domain or there is always one to one mapping between perticular bode plot and transfer function... Actually I have to design filter and I have its bode plot. I have derived corresponding transfer function .But it is of order 5 and I want to have transfer function with lower order. So is it possible to have lower order filter with same bode plot response
0 个评论
采纳的回答
Arkadiy Turevskiy
2013-9-27
编辑:Arkadiy Turevskiy
2013-9-27
Leaving aside the theoretical part of the question, you can use command tfest from System Identification Toolbox to identify a transfer function of specified order from frequency domain data.
0 个评论
更多回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Transfer Function Models 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!