DESIGN AND CONSTRUCTION OF A MULTI-CHANNEL FREQUENCY MODULATION (FM) TRANSMITTER

Abstract

This thesis is base on the Design and Construction of a Multi-Channel Frequency Modulation (FM) Transmitter. In chapter one an introduction to communication system with a view on the block diagram of a communication were covered. Chapter two and three literature review and design analysis elaborates on the history of radio broadcasting, frequencies and wavelength ranges giving emphasis on some equation and technical terms governing frequency modulation (FM) describing basic building blocks for an FM transmitter and designs under consideration of quantitative overview of some of the possible design that were considered in the progress of the'project was given. In chapter four system design and construction the final design was disc\lssed in full, . stage by stage construction and assembling along with details of components and working principles. Finally chapter five result and conclusion gives the result of the various tests used on the design with discussion and recommendation for improvement on design. vii