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An optimized spectral difference scheme for CAA problems

Junhui Gao, Zhigang Yang, Xiaodong Li
<span title="">2012</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/f7kkigxhzjakref5b42jt4uoya" style="color: black;">Journal of Computational Physics</a> </i> &nbsp;
An improvement of the accuracy of the 4th order SD method for CAA problems is obtained.  ...  An improvement of the dispersion error over the resolvable wavenumber range of SD method is obtained. The optimized SD solver is validated with four CAA workshop benchmark problems.  ...  The optimized scheme is validated with four CAA workshop benchmark problems.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.jcp.2012.04.009">doi:10.1016/j.jcp.2012.04.009</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/p5kf6sgkyrcoxoka7aobqj5e4m">fatcat:p5kf6sgkyrcoxoka7aobqj5e4m</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170812174154/http://enu.kz/repository/2011/AIAA-2011-1089.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/3b/ac/3baca550e33697f4bfb00741d9116674ea0eeceb.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.jcp.2012.04.009"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> elsevier.com </button> </a>

An Optimized Spectral Difference Scheme for CAA Problems

Gao Junhui, Zhigang Yang, Xiaodong Li
<span title="2011-01-04">2011</span> <i title="American Institute of Aeronautics and Astronautics"> 49th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition </i> &nbsp; <span class="release-stage">unpublished</span>
An improvement of the accuracy of the 4th order SD method for CAA problems is obtained.  ...  An improvement of the dispersion error over the resolvable wavenumber range of SD method is obtained. The optimized SD solver is validated with four CAA workshop benchmark problems.  ...  The optimized scheme is validated with four CAA workshop benchmark problems.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.2514/6.2011-1089">doi:10.2514/6.2011-1089</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/vswsjoxo2rcwtjopjapwiul7dm">fatcat:vswsjoxo2rcwtjopjapwiul7dm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170812174154/http://enu.kz/repository/2011/AIAA-2011-1089.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/3b/ac/3baca550e33697f4bfb00741d9116674ea0eeceb.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.2514/6.2011-1089"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

A fourth-order finite difference scheme with accurate dispersion and adaptive dissipation for computational aeroacoustics [article]

Y. H. Li, Y. X. Ren, Y. T. Su
<span title="2021-11-12">2021</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
Several benchmark cases of computational acoustics are presented to verify the high resolution of the proposed scheme compared with the conventional spectral optimized schemes.  ...  In this study, we further investigate this method for the high-fidelity numerical simulation of the acoustic problems and a new dispersion control method is proposed which is different from the traditional  ...  Due to these requirements, it is not easy to design an appropriate numerical method for CAA problems.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2111.06554v1">arXiv:2111.06554v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/gvbssir6qbcernwk2dp7zy3rqm">fatcat:gvbssir6qbcernwk2dp7zy3rqm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20211115014832/https://arxiv.org/ftp/arxiv/papers/2111/2111.06554.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/c3/f8/c3f81bb7bf3e497763b7035446a2b55c955104be.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2111.06554v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Investigation of Dispersion-Relation-Preserving Scheme and Spectral Analysis Methods for Acoustic Waves

Florence O. Vanel, Oktay Baysal
<span title="">1997</span> <i title="ASME International"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/2ntxjzkqdfgjhmhk4vqjpiohde" style="color: black;">Journal of Vibration and Acoustics</a> </i> &nbsp;
Thus, three different methods for the spectral analysis of numerically generated aeroacoustic data are studied.  ...  The scheme is derived using an optimization procedure to ensure that the numerical derivatives preserve the wave number and angular frequency of the partial differential equations being discretized.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1115/1.2889711">doi:10.1115/1.2889711</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/mtzd3yi6f5crrgwsexfrgj7bny">fatcat:mtzd3yi6f5crrgwsexfrgj7bny</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170505032000/https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19960008581.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/d7/dc/d7dc5daf18dfe849a893ad29eab2bbe813cc825c.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1115/1.2889711"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

A Novel Resource Scheduling Scheme for CoMP Systems

<span title="2017-02-28">2017</span> <i title="Korean Society for Internet Information (KSII)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/hupfbobgkvepdnt5g32qxkypsy" style="color: black;">KSII Transactions on Internet and Information Systems</a> </i> &nbsp;
In our scheme, time-domain resources are divided orthogonally by coloring theory for inter-region cooperation in 9-Cell scenario [6] .  ...  Then, we provide a formula based on 0-1 integer programming to get chromatic number in 9-CAA. Moreover, a feasible optimal chromatic number search algorithm named CNS-9CAA is proposed.  ...  An optimal solution of the cooperative utility based model for 3-CAA Fig. 8 .Fig. 9 . 89 Fig. 8.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3837/tiis.2017.02.003">doi:10.3837/tiis.2017.02.003</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/m4vzffd54bf6zcb3jnb46d3d74">fatcat:m4vzffd54bf6zcb3jnb46d3d74</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220308192537/http://itiis.org/digital-library/manuscript/file/21350/TIISVol11No2-3.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/1e/81/1e81ed298d38b9b646a50b58e28fbe665d7ccf18.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3837/tiis.2017.02.003"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

Lossless And Gradual Coding Of Hyperspectral Images By Lifting Scheme

Asma Chourou, A. Benazza-Benyahia
<span title="2007-09-03">2007</span> <i title="Zenodo"> Zenodo </i> &nbsp;
Furthermore, we have retained the entropy as an optimality criterion.  ...  Furthermore, the search of the optimal number of classes is computationally attractive. Generally, it is used to employ the CAA for image segmentation purposes [11, 12] .  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.5281/zenodo.40332">doi:10.5281/zenodo.40332</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/p6yvzeb535amncbuz2uosbaf6y">fatcat:p6yvzeb535amncbuz2uosbaf6y</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20181102100258/https://zenodo.org/record/40332/files/a5p-j01.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/6e/24/6e24660ed15e887b5ef54562b3f65feb1c69d326.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.5281/zenodo.40332"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> zenodo.org </button> </a>

Multiview Locally Linear Embedding for Spectral-Spatial Dimensionality Reduction of Hyperspectral Imagery

Haochen Ji, Zongyu Zuo
<span title="">2022</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/4fn5lcx6bncc5e723ft5ua4oru" style="color: black;">IEEE/CAA Journal of Automatica Sinica</a> </i> &nbsp;
Zuo, "Multiview locally linear embedding for spectral-spatial dimensionality reduction of hyperspectral imagery," IEEE/CAA J. Autom. Sinica, vol. 9, no.  ...  We formulate MLLE as an optimization problem, where the diversity and complementarity of multiple features is fully exploited.  ...  An effective alternating optimization scheme is derived, and a linear model based on ridge regression is extended to alleviate the high correlation among single-view features.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/jas.2022.105638">doi:10.1109/jas.2022.105638</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/cuz47rtx2fen5eyjea6h2q3scm">fatcat:cuz47rtx2fen5eyjea6h2q3scm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220612051056/https://ieeexplore.ieee.org/ielx7/6570654/9785930/09785935.pdf?tp=&amp;arnumber=9785935&amp;isnumber=9785930&amp;ref=" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/2d/20/2d205dadd2b55f00d9ab91fc5466d1cc8faaad4b.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/jas.2022.105638"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

REVIEW OF NUMERICAL SCHEMES AND BOUNDARY CONDITIONS APPLIED TO WAVE PROPAGATION PROBLEMS

Odenir De Almeida
<span title="2016-06-30">2016</span> <i title="Universidade Federal do Parana"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/cf2bbuuxlnc7fpra6niixeoi6u" style="color: black;">Revista de Engenharia Térmica</a> </i> &nbsp;
As a review framework, the present study describes the application and performance of different numerical schemes for Computational Aeroacoustics (CAA) of simple wave propagation problems.  ...  The investigation is focused on different Gaussian pulse propagation cases in unbounded and bounded domains which is solved by using optimized spatial and temporal schemes for reducing dissipative and  ...  ACKNOWLEDGEMENTS The author would like to thank the "Fundação de Amparo à Pesquisa do Estado de Minas Gerais" -FAPEMIG for the support.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.5380/reterm.v15i1.62151">doi:10.5380/reterm.v15i1.62151</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/4h7ujej3u5c2pe6bdgiqgfqnoq">fatcat:4h7ujej3u5c2pe6bdgiqgfqnoq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190430172529/https://revistas.ufpr.br/reterm/article/download/62151/36487" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/61/2f/612ff8662ecfac2de82fcb5baa0b216b2669c822.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.5380/reterm.v15i1.62151"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

Optimized compact finite difference schemes with maximum resolution

Jae W. Kim, Duck J. Lee
<span title="">1996</span> <i title="American Institute of Aeronautics and Astronautics (AIAA)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/hn62hsbfendnte4nqztzwm7t2i" style="color: black;">AIAA Journal</a> </i> &nbsp;
Compact finite difference schemes are optimized to obtain maximum resolution characteristics in space for various spatial truncation orders.  ...  From these comparisons, the usefulness of an optimized high-order tridiagonal compact scheme that is more efficient than a pentadiagonal scheme is discussed.  ...  computational aeroacoustics (CAA) 5 " 7 because the problems of DNS and CAA include high wave number (or high-frequency) and smallamplitude wave components.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.2514/3.13164">doi:10.2514/3.13164</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/6u2wh4pyizdjdjybzk4fkxd6da">fatcat:6u2wh4pyizdjdjybzk4fkxd6da</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170812034603/http://ami.dis.ulpgc.es/biblio/bibliography/documentos/OptimizedCompactFiniteDifferenceSchemes.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/91/6c/916c3246fe4fd1c2a2e6dc387ce800f486df404d.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.2514/3.13164"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

An Antenna Array Sidelobe Level Reduction Approach through Invasive Weed Optimization

Geng Sun, Yanheng Liu, Han Li, Shuang Liang, Aimin Wang, Boyu Li
<span title="">2018</span> <i title="Hindawi Limited"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/ji6abxztvrhtnj5erbdtfedyca" style="color: black;">International Journal of Antennas and Propagation</a> </i> &nbsp;
First, an optimization problem is formulated for reducing the maximum sidelobe level (SLL) of the beam patterns.  ...  Then, the formulated problem is solved by using the invasive weed optimization (IWO) algorithm.  ...  We formulate an optimization problem for this goal and use IWO as the optimizer to determine a set of optimal excitation currents to achieve the desired beam patterns.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1155/2018/4867851">doi:10.1155/2018/4867851</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/hcv6jlrkabfxvik3fjx7mrsttu">fatcat:hcv6jlrkabfxvik3fjx7mrsttu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180725011642/http://downloads.hindawi.com/journals/ijap/2018/4867851.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/75/15/7515192e06e3c0dd6a18e722082c1666bafc43d7.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1155/2018/4867851"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> hindawi.com </button> </a>

Numerical methods for noise propagation in moving flows, with application to turbofan engines

R. Jeremy Astley
<span title="">2009</span> <i title="Acoustical Society of Japan"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/qgvn6ksodndhxo2dyc7pk7rpdu" style="color: black;">Acoustical Science and Technology</a> </i> &nbsp;
The status of current CAA methods is reviewed. Finally, the matter of validation against benchmark problems and measured data is explored.  ...  equations are presented and particular issues such as the formulation of impedance and far field boundary conditions, the treament of Kelvin-Helmholtz instabilities, resolution requirements and methods for  ...  difference schemes for CAA.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1250/ast.30.227">doi:10.1250/ast.30.227</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/pspm43i3dzcpxjrm4ogxkbpumy">fatcat:pspm43i3dzcpxjrm4ogxkbpumy</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20181031233138/https://www.jstage.jst.go.jp/article/ast/30/4/30_4_227/_pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/c7/1c/c71c81500914088e2db9c1e8cece134a75f53866.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1250/ast.30.227"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> Publisher / doi.org </button> </a>

An Overview Of Some High Order And Multi-Level Finite Difference Schemes In Computational Aeroacoustics

Appanah Rao Appadu, Muhammad Zaid Dauhoo
<span title="2009-02-21">2009</span> <i title="Zenodo"> Zenodo </i> &nbsp;
The problems considered are the 1-D propagation of a Boxcar function, propagation of an initial disturbance consisting of a sine and Gaussian function and the propagation of a Gaussian profile.  ...  Ôêé Ôêé + Ôêé Ôêé x f t u These spatial derivatives are as follows: a standard 7-point 6 th -order central difference scheme (ST7), a standard 9-point 8 th -order central difference scheme (ST9) and optimised  ...  Thus, the optimal cfl using the technique of Minimised Integrated Exponential Error for Low Dispersion and Low Dissipation Square [6] cannot be computed as an expression for the amplification factor  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.5281/zenodo.1330674">doi:10.5281/zenodo.1330674</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/xifm2fcn5banpoyzt4jutnxfhq">fatcat:xifm2fcn5banpoyzt4jutnxfhq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20201226061637/https://zenodo.org/record/1330675/files/3635.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/2e/d7/2ed7bd7feeae7b70be51d54ecca455d787f2813d.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.5281/zenodo.1330674"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> zenodo.org </button> </a>

Precoder Design for Physical Layer Multicasting

Hao Zhu, N. Prasad, S. Rangarajan
<span title="">2012</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/gkn2pu46ozb4tmkxczacnmtvkq" style="color: black;">IEEE Transactions on Signal Processing</a> </i> &nbsp;
Motivated by the degree of freedom optimality and the simplicity offered by linear precoding schemes, we consider the design of linear precoders using the aforementioned two criteria.  ...  For the weighted sum delay minimization problem we propose a simple deterministic greedy algorithm, which at each step entails approximately maximizing a submodular set function subject to multiple knapsack  ...  For this case, the optimal precoder design is no longer an SDP problem, but the open-loop scheme still has the same scaling wrt K as the optimal one.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/tsp.2012.2210710">doi:10.1109/tsp.2012.2210710</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/r3geiiebdfbrvbuivjwmfap4k4">fatcat:r3geiiebdfbrvbuivjwmfap4k4</a> </span>
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Channel-Access-Aware User Association With Interference Coordination in Two-Tier Downlink Cellular Networks

Uzma Siddique, Hina Tabassum, Ekram Hossain, Dong In Kim
<span title="">2016</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/fmebo7gm4vhg7ljs3x2bbrazk4" style="color: black;">IEEE Transactions on Vehicular Technology</a> </i> &nbsp;
The CAA scheme is a network-assisted user association scheme that requires traffic load information from different BSs in addition to the channel quality indicators.  ...  In this context, this paper proposes a channel access-aware (CAA) user association scheme that can simultaneously enhance the spectral efficiency (SE) of downlink transmission and achieve traffic load  ...  Although BRSP based association is simple, an optimal bias value needs to be calculated for different network scenarios.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/tvt.2015.2455337">doi:10.1109/tvt.2015.2455337</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/wafmxr3gtrg6lpihcdzvdzgyju">fatcat:wafmxr3gtrg6lpihcdzvdzgyju</a> </span>
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Aeroacoustics research in Europe: The CEAS-ASC report on 2009 highlights

Damiano Casalino
<span title="">2010</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/6xoyd2jrknhzjk6ybugf76zz5q" style="color: black;">Journal of Sound and Vibration</a> </i> &nbsp;
It applies a DRP finite difference scheme of 4th order for the discretization in space and Runge-Kutta schemes of 4th or 6th order in time.  ...  The objective of this project is to couple schemes that work on those different grid types.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.jsv.2010.06.001">doi:10.1016/j.jsv.2010.06.001</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/eum2atr4prbhdfkdp6pbo6fypq">fatcat:eum2atr4prbhdfkdp6pbo6fypq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170706092126/http://www.win.tue.nl/ceas-asc/Hilites/HL2009.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/bf/11/bf111f1d67040a0f1a20483ffb330225a435cc2f.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.jsv.2010.06.001"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> elsevier.com </button> </a>
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