bispectrum

基本解釋

The concepts of bispectrum and AR model are discussed.
討論了雙譜和目標(biāo)信號(hào)建模的相關(guān)概念；
As one high order spectrum estimation, bispectrum estimation is widely used.
雙譜估計(jì)是一種應(yīng)用廣泛的高階譜估計(jì)。
The integrated bispectrum revealed the character of gear flake successfully.
并得出了Wigner高階譜在時(shí)頻域中滿足的一些性質(zhì)，只有當(dāng)Wigner高階譜滿足這些物理性質(zhì)時(shí)，使用其才是有物理意義的。
Integrated bispectrum is another solution for the problem of bispectrum.
利用積分雙譜成功的提取出了齒輪出現(xiàn)剝落的故障特征。
The simulation shows that the order bispectrum analysis is superior to the traditional bispectrum.
仿真顯示該方法優(yōu)于階比譜和傳統(tǒng)雙譜。