Results 171 to 180 of about 15,580 (224)

Ultra-wideband optical diffractive network for mode multiplexing across the entire telecommunication range. [PDF]

Nat Commun
Kong A, Ren J, Wang K, Yu Y, Lin R, Wang C, Long J, Pang F, Chen X, Yan X, Wang Z, Liu B, Lei T, Yuan X.   +13 more
europepmc   +1 more source

Fully integrated hybrid multimode-multiwavelength photonic processor with picosecond latency. [PDF]

Nat Commun
Khaled A, Aadhi A, Huang C, Tait AN, Shastri BJ.   +4 more
europepmc   +1 more source

Achieving Enhanced Spectral Efficiency for Constant Envelope Transmission in CP-OFDMA Framework. [PDF]

Sensors (Basel)
Zhu Z, Zhu Y, Xu X, Wang W, Chai L, Zheng Y.   +5 more
europepmc   +1 more source

SLM-based PAPR reduction for improved performance of DCO-OFDM LiFi using blind estimation for healthcare monitoring system. [PDF]

Sci Rep
Sharaf AA, Seleem H, Sarhan A, Ashour AS.   +3 more
europepmc   +1 more source

Dual-shot polarization digital holographic microscopy with phase bias equalization for full-field Jones matrix imaging. [PDF]

Biomed Opt Express
Hussein MMTR, Toy MF.
europepmc   +1 more source

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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

A technique for orthogonal frequency division multiplexing frequency offset correction

IEEE Transactions on Communications, 1994
This paper discusses the effects of frequency offset on the performance of orthogonal frequency division multiplexing (OFDM) digital communications. The main problem with frequency offset is that it introduces interference among the multiplicity of carriers in the OFDM signal.
exaly   +3 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, William Justin Barnes, Hazem H. Refai   +2 more
openaire   +1 more source