Johnna Powell

Antenna design for ultra wideband radio

Johnna Powell, 2004 .

SiGe receiver front ends and flip-chip integrated wideband antennas for millimeter-wave passive imaging

Johnna Powell, 2009 .

System design considerations for ultra-wideband communication

Brian P. Ginsburg, David D. Wentzloff, Anantha Chandrakasan, 2005, IEEE Communications Magazine.

Direct conversion pulsed UWB transceiver architecture

Brian P. Ginsburg, David D. Wentzloff, Anantha Chandrakasan, 2005, Design, Automation and Test in Europe.