Results 51 to 60 of about 5,346 (111)

Experimental Characterization and Correlation Analysis of Indoor Channels at 15 GHz

open access: yesInternational Journal of Antennas and Propagation, 2015
The indoor radio channels at 15 GHz are investigated based on measurements. The large- and small-scale fading behaviors as well as the delay dispersion characteristics are discussed.
Xin Zhou   +6 more
doaj   +1 more source

The PARAFAC-MUSIC Algorithm for DOA Estimation with Doppler Frequency in a MIMO Radar System

open access: yesInternational Journal of Antennas and Propagation, 2014
The PARAFAC-MUSIC algorithm is proposed to estimate the direction-of-arrival (DOA) of the targets with Doppler frequency in a monostatic MIMO radar system in this paper.
Nan Wang   +3 more
doaj   +1 more source

Is It Just A Summer Romance? [PDF]

open access: yes, 1935
Illustration of couple sitting in pasturehttps://scholarsjunction.msstate.edu/cht-sheet-music/9715/thumbnail ...
Coots, J. Fred
core   +1 more source

El cobalto de la comunicación. La evangelización, también en la comunicación social [PDF]

open access: yes, 2018
Ficha técnica: Ricardo Latorre CañizaresEditorial Ciudad NuevaMadrid, 2018210 pp.ISBN 978-84-9715-393-
Galdón López, Gabriel
core   +3 more sources

L'Humanité : journal socialiste quotidien [PDF]

open access: yes, 1925
16 juillet 19251925/07/16 (Numéro 9715)
Parti communiste français. Auteur du texte
core  

An Efficient GPU-Based Out-of-Core LU Solver of Parallel Higher-Order Method of Moments for Solving Airborne Array Problems

open access: yesInternational Journal of Antennas and Propagation, 2017
The parallel higher-order method of moments (HoMoM) with a GPU accelerated out-of-core LU solver is presented for analysis of radiation characteristics of a 1000-element antenna array over a full-size airplane. A parallel framework involving MPI and CUDA
Zhongchao Lin   +4 more
doaj   +1 more source

Optimization of Concentric Ring Array Geometry for 3D Beam Scanning

open access: yesInternational Journal of Antennas and Propagation, 2012
Optimization of the element placement in a concentric ring array for three-dimensional (3D) beam scanning with minimum peak sidelobe levels (SLLs) is addressed in this paper.
Li Zhang, Yong-Chang Jiao, Bo Chen
doaj   +1 more source

Thelypteris palustris var. pubescens [PDF]

open access: yes, 2013
https://researchrepository.wvu.edu/specimen_images/9715/thumbnail ...
WV University Herbarium
core  

The Nanaimo Free Press [Friday, July 9, 1926] [PDF]

open access: yes, 1926
https://viurrspace.ca/bitstream/handle/10613/9715/Jul09-1926.pdf?sequence=2&isAllowed=

core   +1 more source

Virtual Antenna Array Analysis for MIMO Synthetic Aperture Radars

open access: yesInternational Journal of Antennas and Propagation, 2012
Multiple-input multiple-output (MIMO) synthetic aperture radar (SAR) that employs multiple antennas to transmit orthogonal waveforms and multiple antennas to receive radar echoes is a recently proposed remote sensing concept.
Wen-Qin Wang
doaj   +1 more source

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