A 2.7 V CMOS GSM/WCDMA continuous-time filter with automatic tuning. - Saska Lindfors; Tuomas Hollman; Teemu Salo; Kari Halonen (CICC, 2001)

A 2.7 V CMOS dual-mode baseband filter for GSM and WCDMA. - Tuomas Hollman; Saska Lindfors; Teemu Salo; Mika Länsirinne; Kari Halonen (ISCAS (1), 2001)

A 2.7-V CMOS dual-mode baseband filter for PDC and WCDMA. - Tuomas Hollman; Saska Lindfors; Mika Länsirinne; Jarkko Jussila; Kari A. I. Halonen (IEEE J. Solid State Circuits, 2001)

80-MHz bandpass ΔΣ modulators for multimode digital IF receivers. - Teemu Salo; Saska Lindfors; Tuomas Hollman; Jere A. M. Järvinen; Kari A. I. Halonen (IEEE J. Solid State Circuits, 2003)