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Domínguez Jiménez, María Elena and Sansigre Vidal, Gabriela and Amo Lopez, Pedro and Cruz Roldán, Fernando (2011). DCT Type-III for Multicarrier Modulation. In: "19th European Signal Processing Conference (EUSIPCO 2011)", 29/08/2011 - 02/09/2011, Barcelona (España). pp. 1593-1597.
Title: | DCT Type-III for Multicarrier Modulation |
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Author/s: |
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Item Type: | Presentation at Congress or Conference (Article) |
Event Title: | 19th European Signal Processing Conference (EUSIPCO 2011) |
Event Dates: | 29/08/2011 - 02/09/2011 |
Event Location: | Barcelona (España) |
Title of Book: | Proceedings of 19th European Signal Processing Conference (EUSIPCO 2011) |
Date: | 2011 |
Subjects: | |
Faculty: | E.T.S.I. Industriales (UPM) |
Department: | Matemática Aplicada a la Ingeniería Industrial |
Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
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In this paper we propose the use of Discrete Cosine Transform Type-III (DCT3) for multicarrier modulation. There are two DCT3 (even and odd) and, for each of them, we derive the expressions for both prefix and suffix to be appended into each data symbol to be transmitted. Moreover, DCT3 are closely related to the corresponding inverse DCT Type-II even and odd. Furthermore, we give explicit expressions for the 1-tap per subcarrier equalizers that must be implemented at the receiver to perform the channel equalization in the frequency-domain. As a result, the proposed DCT3-based multicarrier modulator can be used as an alternative to DFT-based systems to perform Orthogonal Frequency-Division Multiplexing or Discrete Multitone Modulation
Item ID: | 13256 |
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DC Identifier: | https://oa.upm.es/13256/ |
OAI Identifier: | oai:oa.upm.es:13256 |
Official URL: | http://www.eurasip.org/Proceedings/Eusipco/Eusipco2011/papers/1569416785.pdf |
Deposited by: | Memoria Investigacion |
Deposited on: | 28 Nov 2012 11:39 |
Last Modified: | 21 Apr 2016 12:33 |