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The power average operator for unbalanced linguistic term sets

Information Fusion, 2015
Abstract In order to aggregate linguistic values of unbalanced linguistic term sets, this paper introduces the linguistic proportional 2-tuple power average operator, which can reflect the relationship among the aggregated values by considering the support for each value from others.
Le Jiang, Hongbin Liu, Jianfeng Cai
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High-average power, room temperature operation of PPMgLN OPO

Conference on Lasers and Electro-Optics (CLEO 2000). Technical Digest. Postconference Edition. TOPS Vol.39 (IEEE Cat. No.00CH37088), 2000
In recent years, a 1μm DPSSL has achieved high power and highly efficient operation with good beam quality. This progress of DPSSL and improvement of the wavelength converter are expanding available wavelength range of solid state lasers. In particular, introduction of periodic poled materials as wavelength converter enables low peak power solid state ...
Y. Hirano   +4 more
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High-average power operation of pulsed Nd:glass slab lasers

Conference on Lasers and Electro-Optics Europe, 1996
High-average-power, highly efficient solid-state lasers are desirable, especially for application to material processing, X-ray generation and pumping source of Ti: sapphire laser. In these applications, a large host material to irradiate high energy are required.
K. Yoshida   +4 more
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Doherty Power Amplifier With Enhanced Efficiency at Extended Operating Average Power Levels

IEEE Transactions on Microwave Theory and Techniques, 2013
This paper proposes an electronically reconfigurable Doherty amplifier capable of efficiently amplifying wireless signals with significant time varying average power. This paper outlines closed-form equations used to design an effective Doherty amplifier that can be driven with signals of variable power levels using a small number of electronically ...
Ahmed Mohamed Mahmoud Mohamed   +2 more
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Q-switched Nd:YAG lasers for high average-power and high peak-power operation

SPIE Proceedings, 2009
The direct side-pumping of Nd:YAG rods with laser diodes has been shown to be a cost effective scheme for scaling to simultaneous high average and high peak power operation. Careful control of the parameters that govern the performance of a multi-spatial mode MOPA system has led to the demonstration of reliable Q-switched average powers of up to ...
Mike Poulter   +5 more
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Uncertain Power Average Operators for Aggregating Interval Fuzzy Preference Relations

Group Decision and Negotiation, 2010
In this paper, we investigate group decision making problems based on interval fuzzy preference relations. We define an uncertain power weighted average (UPWA) operator and an uncertain power ordered weighted average (UPOWA) operator, on the basis of the power average operator of Yager (IEEE Trans Syst Man Cybern A 31:724–731, 1988) and the uncertain ...
Zeshui Xu, Xiaoqiang Cai
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The power average operator

IEEE Transactions on Systems, Man, and Cybernetics - Part A: Systems and Humans, 2001
We introduce the power average to provide an aggregation operator which allows argument values to support each other in the aggregation process. The properties of this operator are described. We discuss the idea of a power median. We introduce some possible formulations for the support function used in the power average.
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