Sampled analog transmission

Details Sampled analog transmission Sampled analog transmission

2007-06-05

2007-06-05

Pihulic, Dan (Department: 3662)

Optical communications

Transmitter

Having particular modulation

C398S191000, C375S353000

Statutory Invention Registration

active

10165939

ABSTRACT:
Analog information is modulated onto a high repetition rate optical pulse stream. This modulated pulse stream is transmitted over optical medium, such as long distances of fiber, and is then detected. The pulses are removed leaving only the original analog signals. The sampled encoding onto pulses allows transmission of very broad band signals and mitigates the deleterious effects of self phase modulation, dispersion and Stimulated Brillouin Scattering.

REFERENCES:
“Pulse time modulation techniques for optical communications: a review”, Wilson et al.; Optoelectronics, IEE Proceedings, vol. 140, Issue 6, Dec. 1993 pp. 347-357.
“Digital Communication: Fundamentals and Applications”; Sklar; Prentice Hall, 1988; p. 59.

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