A direct-conversion BiCMOS mixer for GHz applications. - Esa Tiiliharju; Kari Halonen (ICECS, 2001)

A quadrature-modulator for 0.6-2.6 GHz with frequency doubler. - Esa Tiiliharju; Kari Halonen (ISCAS (5), 2002)

A 0.75-3.6GHz SiGe direct-conversion quadrature-modulator. - Esa Tiiliharju; Kari Halonen (ESSCIRC, 2003)

A biased low-voltage BiCMOS mixer for direct up-conversion. - Esa Tiiliharju; Kari Halonen (ISCAS (1), 2003)

Comparison of active and passive mixers. - Markus Voltti; Tero Koivisto; Esa Tiiliharju (ECCTD, 2007)

DS-UWB Receiver with an Analog Viterbi Decoder. - Tero Koivisto; Janne Maunu; Esa Tiiliharju (PIMRC, 2007)

Quadrature modulator model with third-order non-linearities. - Esa Tiiliharju (ECCTD, 2009)

A linearized low-voltage oscillator-mixer. - Tero Koivisto; Esa Tiiliharju (SoCC, 2009)

Injection-locked superharmonic self-oscillating mixer. - Tero Koivisto; Esa Tiiliharju; Peter Virta (NORCHIP, 2011)