Performance Comparison of Two Channel CMFB and QMF Bank Designed via ABC Algorithm

ÖZDEMİR G., KARABOĞA N., KOZA T.

25th Signal Processing and Communications Applications Conference (SIU), Antalya, Türkiye, 15 - 18 Mayıs 2017 identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Doi Numarası: 10.1109/siu.2017.7960422
  • Basıldığı Şehir: Antalya
  • Basıldığı Ülke: Türkiye
  • Anahtar Kelimeler: CMFB, QMF Bank, ABC Algorithm, stopband attenuation, peak reconstruction error, mean square error
  • Erciyes Üniversitesi Adresli: Evet

Özet

In this study, Cosine Modulated Filter Bank design and Quadrature Mirror Filter Bank design are performed using prototype filter designed with Artificial Bee Colony Algorithm. The same design example parameters were used for both filter banks; the performances of the filter banks designed at different orders are compared in terms of stopband attenuation, mean square error, peak reconstruction error and computational time.