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Atualizado em 13/05/2026 · De todos da iMusic
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![Cover for Marvin Frerking · Digital Signal Processing in Communications Systems (Paperback Book) [Softcover reprint of hardcover 1st ed. 1994 edition] (2010)](https://imusic.b-cdn.net/images/item/original/406/9781441947406.jpg?marvin-frerking-2010-digital-signal-processing-in-communications-systems-paperback-book&class=scaled&v=1583531631)
![Cover for Marvin Frerking · Digital Signal Processing in Communications Systems (Hardcover Book) [1994 edition] (1994)](https://imusic.b-cdn.net/images/item/original/166/9780442016166.jpg?marvin-frerking-1994-digital-signal-processing-in-communications-systems-hardcover-book&class=scaled&v=1414439093)