{"product_id":"agrawal-ekta-dct-vlsi-implementation-using-systolic-array-9783846580547","title":"DCT: VLSI Implementation using Systolic Array","description":"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.","brand":"LAP LAMBERT Academic Publishing","offers":[{"title":"Default Title","offer_id":54736991519062,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/5829\/5382\/files\/product_image_9783846580547_1.jpg?v=1791307450","url":"https:\/\/www.momoxbooks.com\/products\/agrawal-ekta-dct-vlsi-implementation-using-systolic-array-9783846580547","provider":"momox","version":"1.0","type":"link"}