This paper presents methods for performing signal processing which do not require rounding or truncation. These techniques, which are based on finite fields, offer the possibility of lossless signal processing. The problems of conventional signal processing are reviewed. Then finite-field signal processing techniques are described and how they give improved performance explained. The effects of filter lenght and coefficient accuracy are also discussed.
Click to purchase paper as a non-member or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!
This paper costs $33 for non-members and is free for AES members and E-Library subscribers.