A study on power consumption of modified noise-shaper architectures for ΣΔ DACs. - Nadeem Afzal; M. Reza Sadeghifar; J. Jacob Wikner (ECCTD, 2011)

A digital-RF converter architecture for IQ modulator with discrete-time low resolution quadrature LO. - M. Reza Sadeghifar; Nadeem Afzal; J. Jacob Wikner (ICECS, 2013)

Modeling and analysis of aliasing image spurs problem in digital-RF-converter-based IQ modulators. - M. Reza Sadeghifar; J. Jacob Wikner (ISCAS, 2013)

Linear programming design of semi-digital FIR filter and ΣΔ modulator for VDSL2 transmitter. - Mohammad Reza Sadeghifar; J. Jacob Wikner; Oscar Gustafsson (ISCAS, 2014)

Direct digital-to-RF converter employing semi-digital FIR voltage-mode RF DAC. - M. Reza Sadeghifar; Håkan Bengtsson; J. Jacob Wikner; Oscar Gustafsson (Integr., 2019)