Issue No.07 - July (2006 vol.39)
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/MC.2006.247
There are two principal approaches to UWB technology, and companies have held off making products, hoping an IEEE standardization effort could yield one protocol on which they could focus their efforts.
UWB technology, Standards
David Geer, "UWB Standardization Effort Ends in Controversy", Computer, vol.39, no. 7, pp. 13-16, July 2006, doi:10.1109/MC.2006.247