Understanding linearity in wireless communication amplifiers. - Wayne Struble; Finbarr McGrath; Kevin Harrington; Pierce Nagle (IEEE J. Solid State Circuits, 1997)

A wide-band linear amplitude modulator for polar transmitters based on the concept of interleaving delta modulation. - Pierce Nagle; Phil Burton; Eugene Heaney; Finbarr McGrath (IEEE J. Solid State Circuits, 2002)