SiBEAM has selected OFDM as the modulation technique of choice for their 60 GHz millimeter wave wireless communication system designs. With OFDM, SiBEAM will be able to design radios scalable to multi-gigabit data rates and longer ranges in the 60 GHz
band. This will, in turn, deliver strong reliable, wireless for a range of current and future applications.

This paper gives an introduction to the Orthogonal Frequency Divisional Multiplexing (OFDM) Technique and also gives a brief overview of other available modulation techniques.