Wireless Communications And Networks Course file

ECE department UNIT VIII Orthogonal frequency division multiplexing: basic principles of orthogonality single versus multi channel systems, OFDM block diagram, and its exokanatiion, OFDM signal mathematical representation.
http://www.geethanjaliinstitutions.com/engineering/coursefiles/downloads/ece/wcn.pdf

Fig. 1 – (a) A Regular-FDM single carrier – A whole bunch ...

Orthogonal Frequency Division Multiplex (OFDM) Tutorial 1 Intuitive Guide to Principles of Communications www.complextoreal.com Orthogonal Frequency Division Multiplexing (OFDM)
http://home.iitj.ac.in/~ramana/ofdm-tutorial.pdf