A Two-port GFSK Direct Modulator for Wideband Applications at 5.8 GHz. - Shayan Farahvash; Chee Quek; William Roberts; David Walker; Mohamed Mostafa; Hauw Liem; Robert Koupal (ISCAS, 2007)

A Temperature-Compensated Digitally-Controlled Crystal Pierce Oscillator for Wireless Applications. - Shayan Farahvash; Chee Quek; Monica Mak (ISSCC, 2008)