1. Adve, R.: Direction of Arrival Estimation. Master’s thesis, Toronto University, Canada (2003)
2. Alian, E., Saffar, H., Mitran, P.: Cross-Band Interference Reduction Trade-Offs in SISO and MISO OFDM-Based Cognitive Radios. IEEE Transactions on Wireless Communications 11(7), 2436–2445 (Jul 2012), DOI: 10.1109/TWC.2012.051512.110507
3. Brodersen, R.W., Wolisz, A., Cabric, D., Mishra, S.M., Willkomm, D.: Corvus: A Cognitive Radio Approach For Usage Of Virtual Unlicensed Spectrum. White Paper (2004)
4. FCC: Revision of Part 15 of the Commission’s Rules Regarding Ultra-Wideband Transmission Systems (Apr 2002), ET Docket 98–153
5. FCC, NITA: United States Frequency Allocations – The Radio Spectrum (2003),
http://www.ntia.doc.gov/files/ntia/publications/2003-allochrt.pdf
, viewed 8 October 2012