✦ LIBER ✦

A fuzzy logic based device for the determination of temperature dependence of EDFAs

✍ Scribed by H. Haldun Goktas; Murat Yucel

Publisher: John Wiley and Sons
Year: 2008
Tongue: English
Weight: 335 KB
Volume: 50
Category: Article
ISSN: 0895-2477
DOI: 10.1002/mop.23699

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

In this study, a fuzzy logic (FL)‐based device is designed, constructed, and applied to a C band (1530–1565 nm) erbium‐doped fiber amplifier to obtain maximum signal gain and appropriate erbium‐doped fiber length for the temperature range between −20 and +60°C. The fuzzy rules—which are embedded into the circuit—are compiled using the input variables which are, namely, the signal wavelength and the temperature, whereas the output parameters are the signal gain and the appropriate fiber length providing the maximum signal gain. The FL‐based device provides the predictions for the fiber length providing the maximum signal gain against the input signal wavelength, and the temperatures within the accuracy level of 95–99%. © 2008 Wiley Periodicals, Inc. Microwave Opt Technol Lett 50: 2331–2334, 2008; Published online in Wiley InterScience (www.interscience.wiley.com).DOI 10.1002/mop.23699

📜 SIMILAR VOLUMES

A fuzzy logic based approach for semiolo

A fuzzy logic based approach for semiological analysis of microcalcifications in mammographic images

✍ S. Bothorel; B. Bouchon Meunier; S. Muller 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 509 KB

We have developed a new algorithm for the characterization of microcalcification clusters. Fuzzy logic is well suited to represent and to manipulate data and knowledge at different levels of the algorithm. Our algorithm is built in 3 steps: Detection and segmentation of the individual microcalcifica

A device for the liberation and determin

A device for the liberation and determination of 14CO2

✍ Peter Schadewaldt; Malte E.C. Förster; Ulrich Münch; Wolfgang Staib 📂 Article 📅 1983 🏛 Elsevier Science 🌐 English ⚖ 322 KB

A simple closed system for the serial determination of 14CO2 in small volumes of fluid samples, is described. The device consists of commercially available scintillation vials and silicone tube seals. 14CO2 is selectively liberated by citric acid and absorbed in a scintillation vial by Hyamine. Expe

A method for determination of time- and

A method for determination of time- and temperature-dependences of stress threshold of linear–nonlinear viscoelastic transition: Energy-Based Approach

✍ O. Starkova; G. C. Papanicolaou; A. G. Xepapadaki; A. Aniskevich 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 253 KB 👁 2 views

A dialysis device for use in the determi

A dialysis device for use in the determination of density increments

✍ Peter J. Wells 📂 Article 📅 1983 🏛 Elsevier Science 🌐 English ⚖ 112 KB

A procedure for the dialysis of small volumes of solution prior to density-increment determination is described. An easily constructed device, which can also be used for general dialysis procedures, facilitates solution transfer and ensures minimal exposure of the retentate to the atmosphere.

A Device for the Semiautomatic Determina

A Device for the Semiautomatic Determination of Oxygen-Radical Absorbance Capacity

✍ Charles R. Caldwell 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 208 KB

The oxygen-radical absorbance capacity (ORAC) assay has become a standard method to quantify the antioxidative properties of phytonutrients in fruit and vegetable extracts. However, it is usually not possible to determine directly the contribution of specific phytonutrients to the total ORAC value.

The ends of a continuum: genetic and tem

The ends of a continuum: genetic and temperature-dependent sex determination in reptiles

✍ Stephen D. Sarre; Arthur Georges; Alex Quinn 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 91 KB 👁 1 views