für 35.91€ kaufen ··· 9783846580547 ··· 1036191296 ··· The discrete cosine transform (DCT) has been widely used in areas of speech and audio/video data compression. There are two traditional approaches to implementation of the DCT, implementations using butterfly structures or systolic arrays.Systolic array uses parallel pseudo-circular correlation structures as basic computational forms. The proposed algorithm can be mapped onto two linear systolic arrays with similar length and form that have a small number of I/O bandwidth that can be efficiently implemented into a VLSI chip. A highly efficient VLSI chip can be thus obtained that has good performances in the architectural topology, processing speed, hardware complexity and I/O costs and outperforms others especially in throughput. Here, we describe systolic array architectures for computation of the one-dimensional (1-D) Type-IV DCT. The proposed architectures employ simple PE`s that require real multiplications and additions. They generate outputs sequentially with short computation time. Hersteller: LAP Lambert Academic Publishing Marke: LAP Lambert Academic Publishing EAN: 9783846580547 Kat: Hardcover/Naturwissenschaften, Medizin, Informatik, Technik/Technik/Elektronik, Elektrotechnik, Nachrichtentechnik Lieferzeit: Sofort lieferbar Versandkosten: Ab 20¤ Versandkostenfrei in Deutschland Icon: https://www.inforius-bilder.de/bild/?I=Bjvmy6PWDX70mpGbT%2Fk1ERe7Nh9XoZMV5Ui%2B8keHaF0%3D Bild:
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