フィルターのクリア

every time i plot signal spectrum from 0-250 ,its flat between o-100

1 回表示 (過去 30 日間)
ihab
ihab 2016 年 7 月 13 日
i have a signal consists of multiple frequencies plus noise , when i use SPECTRUM = db(abs(TEMPFFT(512:-1:1))) to plot spectrum from 0 - 250 HZ i get attenuated near zero flat between 0 - 100. after 100 i get the spectrum OK. what is attenuating my signal between 0 - 50?

回答 (0 件)

カテゴリ

Help Center および File ExchangeDescriptive Statistics についてさらに検索

タグ

Community Treasure Hunt

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

Start Hunting!

Translated by