Bandwidth enhancement of passive filters at mm-wave frequencies using effective negative group index (NGI) structures. - Muhammad Adnan 009; Ehsan Afshari (ISCAS, 2010)

A low conversion loss passive frequency doubler. - Muhammad Adnan 009; Ehsan Afshari (CICC, 2011)

14.8 A 247-to-263.5GHz VCO with 2.6mW peak output power and 1.14% DC-to-RF efficiency in 65nm Bulk CMOS. - Muhammad Adnan 009; Ehsan Afshari (ISSCC, 2014)