سال انتشار: ۱۳۸۴
محل انتشار: سیزدهیمن کنفرانس مهندسی برق ایران
تعداد صفحات: ۶
Shahram Mohammadnejad – Iran University of Science and Technology Optoelectronic Lab.
Iman Mohajeri – Iran University of Science and Technology
In this paper design and simulation of a distance measuring system based on FMCW (frequency modulated continuous wave) method is presented. In this method, time of flight (TOF) is converted into a beat frequency that is proportional to the measured distance .Here two ways to extract distance from frequency of IF signal is presented. The designed system is simulated and the results are compared to the theoretical principles.