A complex multiplier with low logic depth. - Anders Berkeman; Viktor Öwall; Mats Torkelson (ICECS, 1998)

Co-optimization of FFT and FIR in a delayless acoustic echo canceller implementation. - Anders Berkeman; Viktor Öwall (ISCAS, 2000)

A low logic depth complex multiplier using distributed arithmetic. - Anders Berkeman; Viktor Öwall; Mats Torkelson (IEEE J. Solid State Circuits, 2000)

ASIC Implementation of a Delayless Acoustic Echo Canceller: Architecture and Arithmetic. - Anders Berkeman (2002)

Custom silicon implementation of a delayless acoustic echo canceller algorithm. - Anders Berkeman; Viktor Öwall (ESSCIRC, 2003)

A configurable divider using digit recurrence. - Anders Berkeman; Viktor Öwall (ISCAS (5), 2003)

A Concept for a Slam Back End Hardware Accelerator. - Toivo Henningson; Stefan Ingi Adalbjörnsson; Anders Berkeman; Carl Drougge; Xavante Erickson; Alexander Hunt (ICASSP, 2024)