Study on Pulse Width Modulation for Contact-less Data Transmission Technique

Autor: Kun-Hsin Wang, 王琨信
Rok vydání: 2011
Druh dokumentu: 學位論文 ; thesis
Popis: 99
This thesis aims at setting up Pulse Width Modulation (PWM) signal for the characteristic calculation method of the communication channel in the coupling of contact-less induction. At first, derive to theory from the relationship of the PWM Duty Cycle Error and the communication channel receive bandwidth of the induction coupling structure. At the same time, derive to the transfer function of the contact-less induction coupling transmission system. Because different receives bandwidth can calculate different Duty Cycle Error of the PWM signal, and then calculation Resolution with Duty Cycle Error, utilize Resolution to get Data Rate. Except finish the deriving of relevant theories in the article, furthermore proceed the application and simulation with the computer, verification the exactitude of the theory of this thesis with MATLAB/Simulink. The result of simulation and application that can know the calculation method in which this thesis puts forward has feasibility.
Databáze: Networked Digital Library of Theses & Dissertations