Wireless Networking Concepts: Spread Spectrum, Components of a Radio System, Types of Mixers and Topology

This presentation covers the concept of Spread Spectrum in wireless communication, its different methods, components of a radio system, types of mixers and their topology. It explains how the transmitted signal's frequency is varied deliberately to form a bandwidth much greater than the bandwidth which the signal would be having when the frequency was not varied. It also covers the different types of radio components available for appropriate platform installation.