Sökning: "ABCD matrix"

Hittade 3 uppsatser innehållade orden ABCD matrix.

  1. 1. Circuit analysis of a parallel plate waveguide

    Master-uppsats, KTH/Elektroteknisk teori och konstruktion

    Författare :Noj Kazemi; [2017]
    Nyckelord :Waveguide; Discontinuities; Dispersion; ABCD matrix; Circuit model; E-mode functions; Variational Method; Integral Equation Method; Static Method; two-port; three-port; four-port; V°agledare; diskontinuiteter; Dispersion; ABCD Matris; Kretsmodell; E-mods funktioner; Variationsmetoden; Integralekvations metoden; Statiska metoden; Tv°a-portar; Tre-portar; Fyr-portar;

    Sammanfattning : The aim of this work was to model a four-port waveguide as a simple circuit,by first starting with a two-port then a three-port waveguide. Duethat the work was based on Nathan Marcuvitz book Waveguide handbook,an analytical solution for the circuit parameters was desired. LÄS MER

  3. 2. Product Classification in Supply Chain

    Master-uppsats, KTH/Industriell produktion

    Författare :Lihong Xing; Yaoxuan Xu; [2010]
    Nyckelord :ABC classification; supply planning; multi-criteria; cross tabulate matrix; supply chain management;

    Sammanfattning : Oriflame is a famous international direct sale cosmetics company with complicated supply chain operation but it lacks of a product classification system. It is vital to design a product classification method in order to support Oriflame global supply planning and improve the supply chain performance. LÄS MER

  4. 3. Integrating Economics with a Strategic Sustainable Planning Method; To enhance decision making processes.

    Magister-uppsats, Blekinge Tekniska Högskola/Avdelningen för maskinteknik

    Författare :Kathleen A. Abel; [2005]
    Nyckelord :Keywords: District Heat; Economics; ABCD Analysis; Sustainability; Strategic;

    Sammanfattning : Abstract: The complexity of environmental, social, economical, and technological objectives creates a challenge for decision makers when prioritizing the right measures that will move a project or organization toward sustainability at least cost. Currently there are methods or tools available to assist in this decision making and through a strategic approach potentially enhance the process. LÄS MER