Academic literature on the topic 'Constellation graphs'
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Journal articles on the topic "Constellation graphs"
Quilles Queiroz, Cátia R. de O., and Reginaldo Palazzo Júnior. "Codes over Graphs Derived from Quotient Rings of the Quaternion Orders." ISRN Algebra 2012 (June 27, 2012): 1–14. http://dx.doi.org/10.5402/2012/956017.
Full textBeynon, Malcolm J. "Constellation graphs and the role of rank position criteria value frontiers in PROMETHEE analysis." International Journal of Operational Research 3, no. 1/2 (2008): 201. http://dx.doi.org/10.1504/ijor.2008.016161.
Full textKarsaev, O. V. "Modifi cation of the CGR-Algorithm on Data Routing in a Communication Network of Satellite Constellation." Mekhatronika, Avtomatizatsiya, Upravlenie 21, no. 2 (February 10, 2020): 75–85. http://dx.doi.org/10.17587/mau.21.75-85.
Full textFUJIWARA, Mika, Shoji KAJINISHI, and Koji KURIHARA. "VISUALIZATION OF MULTIVARIATE DATA USING EXPANDED CONSTELLATION AND EXPANDED KANJI GRAPHS AND THEIR APPLICATION TO CLUSTERING." Journal of Environmental Science for Sustainable Society 10, no. 1 (2021): 1–8. http://dx.doi.org/10.3107/jesss.10.1.
Full textGao, Hua Meng, and He Liu. "Design of Regional Coverage Resource Satellite Constellation Based on Analytical Method." Advanced Materials Research 1049-1050 (October 2014): 1894–97. http://dx.doi.org/10.4028/www.scientific.net/amr.1049-1050.1894.
Full textHabel, Christopher, and Cengiz Acarturk'. "Causal inference in graph-text constellations: Designing verbally annotated graphs." Tsinghua Science and Technology 16, no. 1 (February 2011): 7–12. http://dx.doi.org/10.1016/s1007-0214(11)70002-5.
Full textSugano, Osamu, Sung H. Park, Masaaki Taguri, and Kazumasa Wakimoto. "CONSTELLATION GRAPH MODEL FOR PREDICTION." Journal of the Japanese Society of Computational Statistics 1, no. 1 (1988): 45–57. http://dx.doi.org/10.5183/jjscs1988.1.45.
Full textHou, Zhaoyang, Zheng Xiang, Peng Ren, and Bohao Cao. "SCMA Codebook Design Based on Decomposition of the Superposed Constellation for AWGN Channel." Electronics 10, no. 17 (August 30, 2021): 2112. http://dx.doi.org/10.3390/electronics10172112.
Full textMartínez, C., E. Stafford, R. Beivide, and E. M. Gabidulin. "Modeling hexagonal constellations with Eisenstein-Jacobi graphs." Problems of Information Transmission 44, no. 1 (March 2008): 1–11. http://dx.doi.org/10.1134/s0032946008010018.
Full textSugano, Osamu. "GENERALIZED CONSTELLATION GRAPH TRANSFORMATION MODEL FOR PREDICTION." Journal of the Japanese Society of Computational Statistics 13, no. 1 (2000): 41–48. http://dx.doi.org/10.5183/jjscs1988.13.41.
Full textDissertations / Theses on the topic "Constellation graphs"
Dutta, Atri. "Optimal cooperative and non-cooperative peer-to-peer maneuvers for refueling satellites in circular constellations." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2009. http://hdl.handle.net/1853/28082.
Full textCommittee Chair: Panagiotis Tsiotras; Committee Member: Eric Feron; Committee Member: Joseph Saleh; Committee Member: Ryan Russell; Committee Member: William Cook
Péret, Laurent. "Recherche en ligne pour les Processus Décisionnels de Markov : application à la maintenance d'une constellation de satellites." Phd thesis, Toulouse, INPT, 2004. https://hal.science/tel-04603802.
Full textMartínez, Fernández María del Carmen. "Códigos y grafos sobre anillos de enteros complejos." Doctoral thesis, Universidad de Cantabria, 2007. http://hdl.handle.net/10803/10699.
Full textThe aim of this work is to define perfect codes for different multidimensional signal spaces. To solve this problem, this thesis presents an original relationship among the fields of Graph Theory, Number Theory and Coding Theory. One of our main findings is the proposal of a suitable metric over quadratic, hexagonal and four-dimensional constellations of signal points. This metric is the distance among vertices of a new class of Cayley graphs defined over integer rings, namely Gaussian integers, the Eisenstein-Jacobi integers and the Lipschitz integers.A problem in Graph Theory known as the perfect dominating set calculation is solved over the families of graphs defined in this memory. A sufficient condition for obtaining such a set is given for each case. The obtention of these sets of domination directly yields to the construction of perfect codes for the alphabets under consideration. In addition, some isomorphism and graph embedding results are going to be obtained. Specially, the relations between circulant, toroidal and the graphs presented in this work are stated. In particular, there always exist orders for which a Torus graph can be embedded in Gaussian, Eisenstein-Jacobi and Lipschitz graphs. This implies that the well-known Lee distance is a subcase of the metrics presented in this research.
Cunha, Daniel Carvalho da. "Canal M-APSK não-coerente de bloco : capacidade e proposta de codificação para receptores iterativos." [s.n.], 2006. http://repositorio.unicamp.br/jspui/handle/REPOSIP/260836.
Full textTese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia Eletrica e de Computação
Made available in DSpace on 2018-08-06T20:11:55Z (GMT). No. of bitstreams: 1 Cunha_DanielCarvalhoda_D.pdf: 2995961 bytes, checksum: 3bbce0e569994999c363151f6510cef1 (MD5) Previous issue date: 2006
Resumo: Em varios sistemas de transmissão passa-faixa, uma recepção coerente satisfatória é dificil de ser alcancada. Para alguns destes sistemas, é comum supor que a rotaçãoo de fase introduzida pelo canal é constante durante um bloco de L simbolos e que ela varia de maneira independente de bloco a bloco. Este canal é denominado canal não-coerente de bloco. Investigamos a capacidade de um canal não-coerente de bloco utilizando a modulação M-APSK (do inglês, M-ary Amplitude Phase Shift Keying). Apresentamos a caracterização da distribuição de entrada que atinge a capacidade e obtivemos limitantes superiores e inferiores para a mesma. Adicionalmente, desenvolvemos um algoritmo que simultaneamente fornece a distribuição de entrada e os parametros da modulação M-APSK que maximizam a informação mutua com recepção coerente. A investigação da capacidade mostrou que o aumento de L faz a capacidade não-coerente convergir para a coerente. Alem disso, o uso de codificação diferencial torna a convergência mais rapida. Motivados por este comportamento, apresentamos um esquema de codificação eficiente em faixa. Este esquema é formado pela concatenação serial de um codigo LDPC (do ingles, Low-Density Parity Check ), um entrela¸cador e um codificador diferencial. Para o esquema apresentado, o receptor iterativo é descrito por um grafo-fator. Os desempenhos do esquema com diferentes tamanhos de codigos LDPC são comparados
Abstract: Coherent reception is not possible for many bandpass transmission systems. In some of these systems, it is commonly assumed that the unknown carrier phase rotation is constant over a block of L symbols and it is independent from block to block. This channel is denominated blockwise noncoherent channel. The blockwise noncoherent channel capacity using M-ary Amplitude and Phase Shift Keying (M-APSK) modulation is investigated. The characterization of the input distribution achieving capacity is presented. Upper and lower bounds to this capacity are derived. In addition, an algorithm for simultaneously computing the input distribution and the M-APSK constellation parameters which maximizes the mutual information with coherent reception is developed. The investigation of the capacity showed that as L increases, the noncoherent capacity converges to the coherent one. Besides that, the use of differential encoding makes this convergence faster. Motivated by this fact, a bandwidth efficient coding scheme is presented. This scheme is composed of a serial concatenation of a Low-Density Parity Check (LDPC) code, an interleaver, and a differential encoder. For this scheme, the iterative receiver is described by a factor graph. The scheme performances for different lengths of LDPC codes are compared.
Doutorado
Telecomunicações e Telemática
Doutor em Engenharia Elétrica
Acartürk, Cengiz [Verfasser]. "Multimodal comprehension of graph-text constellations : an information processing perspective / von Cengiz Acartürk." 2009. http://d-nb.info/1000521222/34.
Full textBooks on the topic "Constellation graphs"
ill, Chewning Randy, ed. Glow-in-the-dark constellations: A field guide for young stargazers. New York: Grosset & Dunlap, 1989.
Find full textFarrell, John. Stargazer's alphabet: Night-sky wonders from A to Z. Honesdale, Pa: Boyds Mills Press, 2007.
Find full textHonami, Yukine, and Chisako Sakuragi. Constellations In My Palm (Yaoi). Digital Manga Publishing, 2007.
Find full textPeters, Stephanie True. Andromeda (Peters, Stephanie True, Library of Constellations.). PowerKids Press, 2003.
Find full textPeters, Stephanie True. Pisces (Peters, Stephanie True, Library of Constellations.). PowerKids Press, 2003.
Find full textThompson, C. E. Glow-In-The-Dark Constellations: A Field Guide for Young Stargazers. Tandem Library, 1999.
Find full textHolt, Laurence. Stikky Night Skies: Learn 6 Constellations, 4 Stars, a Planet, a Galaxy, and How to Navigate at Night--In One Hour. Holt Books, Incorporated, Laurence, 2014.
Find full textHolt, Laurence. Stikky Night Skies: Learn 6 Constellations, 4 Stars, A Planet, A Galaxy, And How To Navigate At Night--in One Hour, Guaranteed (Stikky). Laurence Holt Books, 2004.
Find full textBook chapters on the topic "Constellation graphs"
Mayumi, Oyama-Higa, and Tiejun Miao. "Representation of a Physio-psychological Index Through Constellation Graphs." In Lecture Notes in Computer Science, 811–17. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/11539087_109.
Full textLando, Sergei K., and Alexander K. Zvonkin. "Constellations, Coverings, and Maps." In Graphs on Surfaces and Their Applications, 7–77. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-540-38361-1_2.
Full textTonkin, Emma L., Heather D. Pfeiffer, and Gregory J. L. Tourte. "Analyzing Clusters and Constellations from Untwisting Shortened Links on Twitter Using Conceptual Graphs." In Conceptual Structures for STEM Research and Education, 58–74. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-35786-2_6.
Full text"From “Maus” to MetaMaus: Art Spiegelman’s Constellation of Holocaust Textimonies." In The Trauma Graphic Novel, 112–50. New York: Routledge, 2017. |: Routledge, 2017. http://dx.doi.org/10.4324/9781315296616-10.
Full textWade, Leslie A. "Exceptional Performance, Exceptional Place." In Downtown Mardi Gras, 214–25. University Press of Mississippi, 2019. http://dx.doi.org/10.14325/mississippi/9781496823786.003.0008.
Full textTaylor, David Francis. "The Literariness of Graphic Satire." In The Politics of Parody, 3–39. Yale University Press, 2018. http://dx.doi.org/10.12987/yale/9780300223750.003.0001.
Full textGornykh, Andrei. "Trava-Travlya-Trata: Tarkovsky’s Psychobiography à la Lettre." In ReFocus: The Films of Andrei Tarkovsky, 30–45. Edinburgh University Press, 2020. http://dx.doi.org/10.3366/edinburgh/9781474437233.003.0003.
Full textRavat, Franck, Olivier Teste, and Gilles Zurfluh. "Constraint-Based Multi-Dimensional Databases." In Database Technologies, 961–86. IGI Global, 2009. http://dx.doi.org/10.4018/978-1-60566-058-5.ch056.
Full textZachar Podolinská, Tatiana. "Traces of the Mary in Post-Communist Europe." In Traces of the Virgin Mary in Post-Communist Europe, 16–55. Institute of Ethnology and Social Anthropology, Slovak Academy of Sciences, VEDA, Publishing House of the Slovak Academy of Sciences, 2020. http://dx.doi.org/10.31577/2019.9788022417822.16-55.
Full textConference papers on the topic "Constellation graphs"
"Distinction of Patterns within Time-Series Data Using Constellation Graphs." In 5th International Workshop on Pattern Recognition in Information Systems (PRIS-2004). SciTePress - Science and and Technology Publications, 2005. http://dx.doi.org/10.5220/0002559301920197.
Full textMartinez, C., E. Stafford, R. Beivide, C. Camarero, F. Vallejo, and E. Gabidulin. "Graph-based metrics over QAM constellations." In 2008 IEEE International Symposium on Information Theory - ISIT. IEEE, 2008. http://dx.doi.org/10.1109/isit.2008.4595440.
Full textRogers, Jen, Matthieu Poyade, and Frank Pollick. "Constellations of movement." In SIGGRAPH '17: Special Interest Group on Computer Graphics and Interactive Techniques Conference. New York, NY, USA: ACM, 2017. http://dx.doi.org/10.1145/3102163.3102168.
Full textJuan Lin, H. Yamagishi, M. Oyama-Higa, T. Suzuki, and K. Satoh. "Time-series representation of biological information utilizing a constellation graph." In 2009 6th International Symposium on Image and Signal Processing and Analysis. IEEE, 2009. http://dx.doi.org/10.1109/ispa.2009.5297729.
Full textLima, João, Luana Lima, and Wilken Melo. "Modulations for Large Signal Constellations Coming from Embedding of Complete Graph." In VII International Telecommunications Symposium. Sociedade Brasileira de Telecomunicações, 2010. http://dx.doi.org/10.14209/sbrt.2010.16.
Full textBerger, Jean, Emmanuel Giasson, Mihai Florea, Moufid Harb, Alexander Teske, Emil Petriu, Rami Abielmona, Rafael Falcon, and Nassirou Lo. "A Graph-based Genetic Algorithm to Solve the Virtual Constellation Multi-Satellite Collection Scheduling Problem." In 2018 IEEE Congress on Evolutionary Computation (CEC). IEEE, 2018. http://dx.doi.org/10.1109/cec.2018.8477700.
Full textVazhkudai, Sudharshan S., John Harney, Raghul Gunasekaran, Dale Stansberry, Seung-Hwan Lim, Tom Barron, Andrew Nash, and Arvind Ramanathan. "Constellation: A science graph network for scalable data and knowledge discovery in extreme-scale scientific collaborations." In 2016 IEEE International Conference on Big Data (Big Data). IEEE, 2016. http://dx.doi.org/10.1109/bigdata.2016.7840959.
Full textMueller, Christian A., Kaustubh Pathak, and Andreas Birk. "Object shape categorization in RGBD images using hierarchical graph constellation models based on unsupervisedly learned shape parts described by a set of shape specificity levels." In 2014 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2014). IEEE, 2014. http://dx.doi.org/10.1109/iros.2014.6942984.
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