Compact Ka-Band One-Port Vector Reflectometer Using a Wideband Electronically Controlled Phase Shifter. - Mojtaba Behzad Fallahpour; Mark A. Baumgartner; Arpit Kothari; Mohammad Tayeb Ahmad Ghasr; David J. Pommerenke; Reza Zoughi (IEEE Trans. Instrum. Meas., 2012)

Sensitivity analysis of a single-port vector reflectometer with a wideband phase-shifter. - Arpit Kothari; Mohammad Tayeb Ghasr; Reza Zoughi (I2MTC, 2013)

Design of a Nondirectional Wideband Waveguide Coupler. - Arpit Kothari; Mohammad Tayeb Ahmad Ghasr; Reza Zoughi (IEEE Trans. Instrum. Meas., 2014)