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The history of orthogonal frequency-division multiplexing [History of Communications]

IEEE Communications Magazine, 2009
Orthogonal frequency-division multiplexing (OFDM) is one of those ideas that had been building for a very long time, and became a practical reality when the appearance of mass market applications coincided with the availability of efficient software and electronic technologies.
Stephen B Weinstein
exaly   +2 more sources

The History of Orthogonal Frequency Division Multiplexing

IEEE GLOBECOM 2008 - 2008 IEEE Global Telecommunications Conference, 2008
This paper depicts the development of Orthogonal Frequency Division Multiplexing from a historical perspective. A summary of major research milestones are noted that contributed to modern-day OFDM. These contributions include the use of discrete Fourier transforms replacing the analog implementation and addition of cyclic extensions to ensure ...
Nickolas J. LaSorte   +2 more
openaire   +1 more source

Multi rate orthogonal frequency division multiplexing

IEEE International Conference on Communications, 2005. ICC 2005. 2005, 2005
A novel multi rate orthogonal frequency division multiplexing (OFDM) system is proposed in this paper. It is expected to provide a flexible physical layer support to next generation wireless networks. It is mainly suited to inter carrier interference limited situations, when a large number of sub carriers are used within the available bandwidth ...
Das, Suvra Sekhar   +2 more
openaire   +2 more sources

Orthogonal Frequency Division Multiplexing With Subcarrier Gap Modulation

2020 IEEE 31st Annual International Symposium on Personal, Indoor and Mobile Radio Communications, 2020
A new modulation scheme called orthogonal frequency division multiplexing with subcarrier gap modulation (OFDM-SGM) is proposed. The proposed scheme embeds extra information bits by exploiting the gap between the active subcarriers in each subblock.
Ahmad M. Jaradat   +2 more
openaire   +3 more sources

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