This paper presents an approach for studying the amplitude modulation and demodulation. An algorithm for the laboratory exercise and block diagrams for MATLAB Simulink used in it, are presented. This ...

MATLAB implementations of amplitude modulation (AM), coherent and incoherent amplitude demodulation, frequency modulation (FM), frequency demodulation, as well as phase modulation and demodulation ...

Different types of Amplitude Modulation (AM) and demodulation methods exist, depending on how the amplitude of the carrier signal is varied by the information signal.

Download this article in .PDF format This file type includes high-resolution graphics and schematics when applicable. Information can be sent from a transmitter to a receiver by means of modulation ...

This chapter discusses communication waveforms involving various forms of amplitude shift keying (ASK). A simple form of ASK modulation is considered that amplitude modulates a carrier based on a ...

This project presents a cost-effective trainer module designed to teach and demonstrate the fundamental concepts of Amplitude Modulation and Demodulation to students and trainees. Traditional trainer ...

The receiver of Figure 1 is suitable for conventional ASKwhere the carrier is amplitude modulated by the baseband dataspread by the PN code. The main inconvenience of this modulation isthe presence of ...

Download this article in PDF format. Modulation and demodulation provide the means to transfer information over great distances. As noted in the first part of this article (see “Basics of Modulation ...