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Until recently most low-speed devices used FHSS and higher-speed devices used DSSS, today Orthogonal Frequency Division Multiplexing is the new method. What is OFDM? How is it used? Why is it used?

Orthogonal Frequency Division Multiplexing for Wireless Communications (Signals and Communication Technology) free ebook

Did you know the COFDM transmitter (Coded Orthogonal Frequency Division Multiplexing) can be used as a body worn transmission system and finds...

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Orthogonal Frequency Division Multiplexing for Wireless Communications (Paperback)

Orthogonal frequency-division multiplexing (OFDM) is a method of digital modulation in which a signal is split into several narrowband channels at different frequencies.

Orthogonal frequency-division multiplexing (OFDM) is a method of digital modulation in which a signal is split into several narrowband channels at different frequencies.

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