GÜÇ BİLEŞENLERİNİN DALGACIK DÖNÜŞÜMÜ TABANLI HESAPLANMASI

Abstract

Sistemler için birçok güç tanımlamaları yapılmıştır. Farklı güç tanımlamaları ve bileşenlerinin doğru bir şekilde hesaplanması ve ölçülmesi son derece önemlidir. Bu amaçla çok sayıda yöntemler ve teknikler geliştirilmiştir. Gerçekleştirilen çalışmada; literatürde tanımlanan gelen-yansıyan-iletilen güç bileşenlerinin geleneksel Fourier dönüşümüne alternatif olarak dalgacık paket dönüşümü kullanılarak hesaplanması önerilmiştir. İlgili güç analizlerini yapmak için etkileşimli grafiksel arayüz programı tasarlanmış; önerilen hesaplama tekniğinin etkinliği ve doğruluğu, gerçekleştirilen benzetimlerle/uygulamalarla gösterilmiştir.

Keywords

• Gelen güç
• yansıyan güç
• iletilen güç
• yansıyan güç kayıp faktörü
• dalgacık paket dönüşümü

The Power Components Calculation based on Wavelet Transform

Abstract

Many power definitions have been made for the systems. It is extremely important that different power definitions and their components are accurately calculated and measured. Various methods and techniques have been developed for this purpose. In realized study, it was proposed that calculation of incident-reflected-transmitted power components which are defined in literature can be carried out with wavelet packet transform as an alternative to the traditional Fourier transform. An interactive graphical user interface program was designed to perform related power analysis and the effectiveness and accuracy of the proposed calculation technique was demonstrated by the performed simulations/applications. 

Keywords

• Incident power
• reflected power
• transmitted power
• reflected power loss factor
• wavelet packet transform

References

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