anti-aliasing filter after sampling

6 次查看（过去 30 天）
mouh nyquist
mouh nyquist 2014-12-31
评论： Star Strider 2015-1-1
can I applied an anti-aliasing filter to the signal after sampling; and how to do this

请先登录，再回答此问题。

采纳的回答

Star Strider
Star Strider 2014-12-31
As a general rule, anti-aliasing filters are implemented in hardware (as analogue filters) before sampling. An aliased signal in your sampled signal will always be part of it.
  8 个评论
显示 6更早的评论
mouh nyquist
mouh nyquist 2015-1-1
thank you a lot for your help ; now I understand what anti-aliasing filters mean :)

请先登录，再进行评论。

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Analog Filters 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by