1. ‘Multi-band OFDM Physical Layer Proposal for IEEE 802.15 Task Group 3a’, IEEE P802.15-03∕268r2, 2003 Batra, A., et al.:
2. Ultra-wide bandwidth time-hopping spread-spectrum impulse radio for wireless multiple-access communications
3. Foerster, J., and Li, Q.: ‘IEEE P802.15-02∕368-r5SG3a, UWB Channel Modeling Contribution from Intel’, available at http://grouper.ieee.org/groups/802/15/pub/2002/Jul02