تصفح حسب الموضوع "signal-to-noise ratio"

السجلات المعروضة 1 -- 2 من 2

    • Accurate and efficient implementation of the time–frequency matched filter 

      O'Toole, J.M.; Mesbah, M; Boashash, B ( Institution of Engineering and Technology , 2010 , Article)
      The discrete time-frequency matched filter should replicate the continuoustime-frequency matched filter, but the methods differ. To avoid aliasing, thediscrete method transforms the real-valued signal to the complex-valued ...

    • Acoustic partial discharge signal denoising using power spectral subtraction 

      Hussein, Ramy; Shaban, Khaled Bashir; El-Hag, Ayman H. ( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)
      Measuring partial discharge (PD) phenomena in power transformers is often conducted by acoustic emission (AE) method. However, many interference sources are usually encountered with the captured PD signals which negatively ...