On Connection of a Photo Receiver and Electronic Loop in Optical Communications Systems,
Abstract
The considered analysis of the circuit connecting a receiver of optical signals in an amplifier stage and the proposed criterion of optimal connection according to the maximum of the effective signal-to-noise ratio mu are without the disadvantages of the criterion of the minimum noise coefficient or an a arbitrary signal-to-noise ratio, which are ambiguous conditions for best detection. From the analysis presented, in particular, different regularities result for the change in quality of detection as the resistance R sub mu changes. Moreover, the influence of the signal shape on the conditions for connecting a photo-receiver to an electronic circuit becomes evident, which results in the correct formulation of the problem of optimal signal shape. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Jan 01, 1971
- Accession Number
- AD0719850
Entities
People
- A. M. Romanov
- E. G. Lebedko
- G. V. Voishvillo
Organizations
- Lockheed Martin Missiles and Space