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检索条件"机构=Program in Applied and Computational Mathematics Princeton University"
1251 条 记 录,以下是1081-1090 订阅
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Unusually Dense Crystal Packings of Ellipsoids
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Physical Review Letters 2004年 第25期92卷 255506-255506页
作者: Aleksandar Donev Frank H. Stillinger P. M. Chaikin Salvatore Torquato Program in Applied and Computational Mathematics Princeton University Princeton New Jersey 08544 USA Materials Institute Princeton New Jersey 08544 USA Department of Chemistry Princeton University Princeton New Jersey 08544 USA Department of Physics Princeton University Princeton New Jersey 08544 USA
In this Letter, we report on the densest-known packings of congruent ellipsoids. The family of new packings consists of crystal arrangements of spheroids with a wide range of aspect ratios, and with density φ always ... 详细信息
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LARGE SCALE DYNAMICS OF PRECIPITATION FRONTS IN THE TROPICAL ATMOSPHERE: A NOVEL RELAXATION LIMIT ¤
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Communications in Mathematical Sciences 2004年 第4期2卷 591-626页
作者: Frierson, Dargan M. W. Majda, Andrew J. Pauluis, Olivier M. Program in Applied and Computational Mathematics Princeton University Fine HallWashington Rd Princeton 08544 NJ United States Department of Mathematics and Center for Atmosphere Ocean Science Courant Institute of Mathematical Sciences New York University 251 Mercer St New York 10012 NY United States Center for Atmosphere Ocean Science Courant Institute of Mathematical Sciences New York University 251 Mercer St. New York 10012 NY United States
A simplified set of equations is derived systematically below for the interaction of large scale flow fields and precipitation in the tropical atmosphere. These equations, the Tropical Climate Model, have the form of ... 详细信息
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Great expectations: The value of spatial diversity in wireless networks
Great expectations: The value of spatial diversity in wirele...
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作者: Diggavi, Suhas N. Al-Dhahir, Naofal Stamoulis, A. Calderbank, A.R. AT and T Shannon Labs Florham Park NJ 07932 United States Swiss Federal Institute of Technology Lausanne CH 1015 Switzerland University of Texas at Dallas Richardson TX 75083 United States Qualcomm San Diego CA 92121 United States Program in Applied and Computational Mathematics Princeton University Princeton NJ 08544 United States
In this paper, the effect of spatial diversity on the throughput and reliability of wireless networks is examined. Spatial diversity is realized through multiple independently fading transmit/receive antenna paths in ... 详细信息
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Time-frequency and time-scale canonical representations of doubly spread channels
Time-frequency and time-scale canonical representations of d...
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European Signal Processing Conference (EUSIPCO)
作者: Radu Balan H. Vincent Poor Scott Rickard Sergio Verdú Siemens Corporate Research Princeton New Jersey Program in Applied and Computational Mathematics Princeton University Princeton New Jersey U.S.A Electronic and Electrical Engineering Department University College Dublin Ireland
A general technique for the generation of canonical channel models and demonstrate the application of the technique to time-frequency and time-scale integral kernel operators is developed. As an example, the derivatio... 详细信息
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Space-time signaling based on Kerdock and Delsafte-Goethals codes
Space-time signaling based on Kerdock and Delsafte-Goethals ...
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IEEE International Conference on Communications (ICC)
作者: A.R. Calderbank S.N. Diggavi N. Al-Dhahir Program in Applied and Computational Mathematics Princeton University Princeton NJ USA School of Computer and Communication Sciences Swiss Federal Institute of Technology Lausanne Switzerland Department of Electrical Engineering University of Technology Dallas TX USA
This paper designs space-time codes for standard PSK and QAM signal constellations that have flexible rate, diversity and require no constellation expansion. Central to this construction are binary partitions of the P... 详细信息
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CONVERGENCE OF THE SPECTRAL METHOD FOR STOCHASTIC GINZBURG-LANDAU EQUATION DRIVEN BY SPACE-TIME WHITE NOISE
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Communications in Mathematical Sciences 2003年 第2期1卷 361-375页
作者: Liu, Di Program in Applied and Computational Mathematics Princeton University Princeton 08544 NJ United States
In this paper, a spectral method is formulated as a numerical solution for the stochastic Ginzburg-Landau equation driven by space-time white noise. The rates of pathwise convergence and convergence in expectation in ... 详细信息
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GAUGE METHOD FOR VISCOUS INCOMPRESSIBLE FLOWS
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Communications in Mathematical Sciences 2003年 第2期1卷 317-332页
作者: Weinan, E. Liu, Jian-Guo Department of Mathematics and Program in Applied and Computational Mathematics Princeton University Princeton 08544 NJ United States Institute for Physical Science and Technology and Department of Mathematics University of Maryland College Park 20742 MD United States
We present a new formulation of the incompressible Navier-Stokes equation in terms of an auxiliary field that differs from the velocity by a gauge transformation. The gauge freedom allows us to assign simple and speci...
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Biological analogs and emergent intelligence for control of stratospheric balloon constellations
Biological analogs and emergent intelligence for control of ...
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1st GSFC/JPL International Workshop on Radical Agent Concepts, WRAC 2002
作者: Heun, Matthew Kuperus Stephen Schlaifer, R. Aaron, Kim Pankine, Alexey Nock, Kerry Leonard, Naomi Erich Belbruno, Edward Bhatta, Pradeep Global Aerospace Corporation 711 W. Woodbury Road Suite H AltadenaCA91001-5327 United States Mechanical and Aerospace Engineering Princeton University PrincetonNJ08544 United States Applied and Computational Mathematics Princeton University PrincetonNJ08544 United States
Global Aerospace Corporation is developing a revolutionary concept for a global constellation and network of hundreds of stratospheric superpressure balloons. Global Aerospace Corporation and princeton university are ... 详细信息
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Distributed nonlinear control of diffusion-reaction processes
Distributed nonlinear control of diffusion-reaction processe...
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American Control Conference (ACC)
作者: S. Dubljevic P.D. Christofides I.G. Kevrekidis Department of Chemical Eagineering University of California Los Angeles CA USA Department of Chemical Engineering and the Program in Applied and Computational Mathematics Princeton University Princeton NJ USA
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Diversity-embedded space-time codes
Diversity-embedded space-time codes
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IEEE Conference and Exhibition on Global Telecommunications (GLOBECOM)
作者: S.N. Diggavi N. Al-Dhahir A.R. Calderbank School of Computer and Communication Sciences Swiss Federal Institute of Technology Lausanne Switzerland Department of Electrical Engineering University of Technology Dallas TX USA Program in Applied and Computational Mathematics Princeton University Princeton NJ USA
Rate and diversity impose a fundamental trade-off in space-time coding. High-rate space-time codes come at a cost of lower diversity, and high reliability (diversity) implies a lower rate. We explore a different point... 详细信息
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