The 2012 IEEE International Conference on Ultra-Wideband (ICUWB 2012) will be held in Syracuse, NY USA on 17 – 20 September 2012. This conference provides a forum for the latest UWB systems, technologies and applications in both microwave and millimeter wave bands. ICUWB 2012 is a continuation of a series of annual international UWB conferences held in Baltimore, Reston-VA, Oulu, Kyoto, Zürich, Waltham, Singapore, Hannover, Vancouver, Nanjing, and Bologna from 2002 to 2011. This event is cosponsored by the IEEE Syracuse Section, IEEE MTT Society, and Syracuse University, and technically supported by the IEEE Signal Processing Society (SPS), IEEE Communication Society (ComSoc), and IEEE Antennas and Propagation Society (AP-S).