Efficiency of acousto-optic noise control devices in radio detection synchronization systems

Yu B. Sindler; M. E. Kamaeva

doi:10.1117/12.165961

21 January 1994 Efficiency of acousto-optic noise control devices in radio detection synchronization systems

Yu B. Sindler, M. E. Kamaeva

Proceedings Volume 2051, International Conference on Optical Information Processing; (1994) https://doi.org/10.1117/12.165961
Event: Optical Information Processing: International Conference, 1993, St. Petersburg, Russian Federation

Abstract

At present acousto-optic (AO) spectrum analyzers have proven to be the most promising devices for the real-time noise control in spread-spectrum radio signal detection. In order to estimate their efficiency two methods of delay search control for signals with the variance in the carrier frequencies are compared on the basis of statistical modelling: with and without taking into account the current noise spectrum density at the full communication link frequency bandwidth. The first method is shown to provide a considerable decrease in the radiocommunication system synchronization time. This value is two times less than that obtained through the second method.

Citation Download Citation

Yu B. Sindler and M. E. Kamaeva "Efficiency of acousto-optic noise control devices in radio detection synchronization systems", Proc. SPIE 2051, International Conference on Optical Information Processing, (21 January 1994); https://doi.org/10.1117/12.165961

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