Link budget optimization of free space optical systems in relation to the beam diverging angle. - Hristo Ivanov; Erich Leitgeb; Thomas Plank; Pasha Bekhrad; Tsvetan Mitsev (ConTEL, 2015)

Simulation of fiber taper for both forward and reverse cases. - Pasha Bekhrad; Hristo Ivanov; Erich Leitgeb; Branko Mikac (CSNDSP, 2016)

Car to X Communication with Optical Wireless as Support and Alternative to RF-Technologies for Roads and Future Transportation. - Pasha Bekhrad; Hristo Ivanov; Erich Leitgeb (SoftCOM, 2018)

Assessment of Powerline Technology based on integrated evaluation kit. - Pasha Bekhrad; Kushal Madane; Hristo Ivanov; Erich Leitgeb; Yingjie Liu (IWSSIP, 2022)

Power Line Communication for Building Automation Using Visible Light Sensing Systems. - Hristo Ivanov; Pasha Bekhrad; Erich Leitgeb (IWSSIP, 2022)

Using Regular Semiconductor Illumination Arrays (Connected via Power Line Communications) for Visible Light Sensing. - Erich Leitgeb; Pasha Bekhrad; Kushal Madane (ICTON, 2023)