| 2004 | ISCAS | Transmitter utilising bandpass delta-sigma modulator and switching mode power amplifier. | Jaakko Ketola, Johan Sommarek, Jouko Vankka, Kari Halonen |
| 2003 | ISCAS | Synchronization of fractional interval counter in non-integer ratio sample rate converters. | Jaakko Ketola, Jouko Vankka, Kari Halonen |
| 2003 | ISCAS | DNL and INL yield models for a current-steering D/A converter. | Marko Kosunen, Jouko Vankka, Ilari Teikari, Kari Halonen |
| 2003 | ISCAS | Direct digital synthesizer with tunable phase and amplitude error feedback structures. | Jouko Vankka, Jonne Lindeberg, Kari Halonen |
| 2003 | ISCAS | Direct digital synthesizer with tunable delta sigma modulator. | Jouko Vankka, Jonne Lindeberg, Kari Halonen |
| 2002 | ISCAS | FIR filters for compensating D/A converter frequency response distortion. | Jouko Vankka, Jonne Lindeberg, Kari Halonen |
| 2002 | PIMRC | Reducing the peak to average ratio of multicarrier GSM and edge signals. | Olli Vnnen, Jouko Vankka, Kari Halonen |
| 2000 | ISCAS | A multicarrier QAM modulator for WCDMA basestation. | Marko Kosunen, Jouko Vankka, Kari Halonen |
| 1999 | ISCAS | Multicarrier QAM modulator. | Jouko Vankka, Marko Kosunen, Kari Halonen |
| 1996 | PIMRC | Digital frequency synthesizer/modulator for continuous phase modulations with slow frequency hopping. | Jouko Vankka |