Optimization of structural adders in fixed coefficient transposed direct form FIR filters

• Main Authors: Faust, Mathias, Chang, Chip Hong
• Other Authors: School of Electrical and Electronic Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2009
• Subjects: DRNTU::Engineering::Computer science and engineering::Hardware::Arithmetic and logic structures; DRNTU::Engineering::Electrical and electronic engineering::Electronic circuits; DRNTU::Engineering::Electrical and electronic engineering::Electronic systems::Signal processing
• Online Access: https://hdl.handle.net/10356/80021; http://hdl.handle.net/10220/4666
• Institution: Nanyang Technological University

Over the last two decades, fixed coefficient FIR filters were generally optimized by minimizing the number of adders required to implement the multiplier block in the transposed direct form filter structure. In this paper, an optimization method for the structural adders in the transposed tapped del...