Demonstrační optický demodulátor AM

Abstract

Bachelor thesis is focused on the construction of a demonstration of optical demodulator amplitude modulation (AM). In the first part, which is theoretical part describes the different types of receivers and components that make up a further modulation types and other theoretical information important for further progress. In the second part I handle very nature of the work, which is proposed optical demodulator which to construct the basis of the proposal. In the third part, is being tested already manufactured product and comparing the measured results with other demodulators. The last part is the conclusion which summarizes the findings which were detected during manufacturing and testing of the demodulator, there is also evaluation of measured values.