Closed-form design of tunable fractional-delay allpass filter structures. - Martin Makundi; Vesa Välimäki; Timo I. Laakso (ISCAS (4), 2001)

Asynchronous implementation of transient suppression in tunable IIR filters. - Martin Makundi; Timo I. Laakso; Yaohui Liu 006 (DSP, 2002)

Efficient symbol synchronization techniques using variable FIR or IIR interpolation filters. - Martin Makundi; Timo I. Laakso (ISCAS (3), 2003)

Generalized symbol synchronization using variable IIR and FIR fractional-delay filters with arbitrary oversampling ratios. - Martin Makundi; Timo I. Laakso; Are Hjørungnes (ICASSP (2), 2004)

Iterative symbol synchronization using variable IIR and FIR fractional-delay filters with arbitrary oversampling ratios. - Martin Makundi; Timo I. Laakso; Are Hjørungnes (ISWCS, 2004)

Closed-form design of digital fractional-delay filters with constant magnitude and variable delay. - Xiaojing Zhang; Martin Makundi; Timo I. Laakso (EUSIPCO, 2005)

An interpolation-based high-precision frequency acquisition method for OFDM systems. - Martin Makundi; Are Hjørungnes; Timo I. Laakso (GLOBECOM, 2005)