Direct conversion software radio: its benefits and challenges in solving system interoperability problems. - Oleg Panfilov; Ron Hickling; Tony Turgeon; Kelly McClellan (Mobility Conference, 2006)

System Interoperability Solution - Direct Conversion from RF to Baseband Radio Systems. - Oleg Panfilov; Jae Jung; Ron Hickling; Tony Turgeon; Michael Yagi (VTC Spring, 2006)