Results 221 to 230 of about 2,655,000 (259)

High-performance low-power left-to-right array multiplier design

IEEE Transactions on Computers, 2005
We present a high-performance low-power design of linear array multipliers based on a combination of the following techniques: signal flow optimization in [3:2] adder array for partial product reduction, left-to-right leapfrog (LRLF) signal flow, and splitting of the reduction array into upper/lower parts.
Zhijun Huang, Milos D. Ercegovac
openaire   +1 more source

A Class of Schur Multipliers of Matrices with Operator Entries

Mediterranean Journal of Mathematics, 2018
In this paper, we will consider matrices with entries in the space of operators $$\mathcal {B}(H)$$B(H), where H is a separable Hilbert space, and consider the class of (left or right) Schur multipliers that can be approached in the multiplier norm by ...
Ó. Blasco, I. García-Bayona
semanticscholar   +1 more source

2D multiplier with left-handed focusing lens for terahertz signal generation

2013 IEEE Antennas and Propagation Society International Symposium (APSURSI), 2013
In this paper we propose a method for generating terahertz signals using a 2D array of nonlinear right-handed unit cells for harmonic generation, combined with a matched array of left-handed unit cells for both filtering and focusing the desired harmonic frequency component.
Gregory N. Milford, George V. Eleftheriades   +1 more
openaire   +1 more source

On graph products of multipliers and the Haagerup property for $C^{\ast }$-dynamical systems

Ergodic Theory and Dynamical Systems, 2018
We consider the notion of the graph product of actions of discrete groups $\{G_{v}\}$ on a $C^{\ast }$-algebra ${\mathcal{A}}$ and show that under suitable commutativity conditions the graph product action $\star _{\unicode[STIX]{x1D6E4}}\unicode[STIX ...
Scott Atkinson
semanticscholar   +1 more source

Compact frequency multiplier using an artificial left-handed transmission line

2009 6th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology, 2009
This paper presents a compact size frequency doubler using an artificial transmission line design approach. The multiplier features conversion gain and high fundamental signal rejection. The frequency multiplying is employing the current combining push-push technique.
Piyavit Jadpum, Jetwara Tangit, Sawat Bunnjaweht   +2 more
openaire   +1 more source

Statistical Inference for Type I Multiply Left-Censored Samples from Weibull Distribution*

Cybernetics and Systems Analysis, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Fusek, M., Michalek, J.
openaire   +2 more sources

Close hereditary C *-subalgebras and the structure of quasi-multipliers

Proceedings of the Royal Society of Edinburgh: Section A Mathematics, 2015
We answer a question of Takesaki by showing that the following can be derived from the thesis of Shen: if A and B are σ-unital hereditary C* -subalgebras of C such that ‖p – q‖ < 1, where p and q are the corresponding open projections, then A and B are ...
L. G. Brown
semanticscholar   +1 more source

Radial multipliers and restriction to surfaces of the Fourier transform in mixed-norm spaces

, 2016
In this article we revisit some classical conjectures in harmonic analysis in the setting of mixed norm spaces $$L_{rad}^{p}L_{ang}^{2}\left( \mathbb {R}^{n}\right) $$LradpLang2Rn.
A. Córdoba, Eric Latorre Crespo
semanticscholar   +1 more source

Statistical analysis of type I multiply left-censored samples from exponential distribution

Journal of Statistical Computation and Simulation, 2014
Left-censored data with one or more detection limits (DLs) often arise in environmental contexts. The computational procedure for the calculation of maximum likelihood estimators of the parameter for Type I multiply left-censored data from underlying exponential distribution is suggested and used considering various numbers of DLs.
Michal Fusek, Jaroslav Michálek
openaire   +1 more source

Design and Fabrication of Frequency Multiplier Based on Composite Right/Left-Handed Nonlinear Transmission Lines

IEEE Transactions on Microwave Theory and Techniques, 2011
A GaAs monolithic K -band left-handed frequency multiplier based on a composite right/left-handed coplanar-waveguide transmission line (TL), periodically distributed series planar Schottky varactor diode, and shunt rectangle spiral inductor has been successfully designed and fabricated.
Jie Huang, Junrong Dong, Hao Yang, Haiying Zhang, Chao Tian, Tianyi Guo   +5 more
openaire   +1 more source