uo, "QoS-Aware Radio Resource [19] http://jtrs.army.mil/ [8] http://www.columbiaelectronics.com/ Management Scheme for CDMA [20] http://jtrs.army.mil/ motorola_LST_5b___LST_bc.htm Cellular Networks Based on Dynamic [21] http://www2.thalescomminc.com Interference Guard Margin (IGM)," [9] http://army-technology.com [22] www.comsoc.org/tech_focus/pdfs/ Computer Networks, Vol. 46, 2004, [10] http://www2.thalescomminc.com rf/06.pdf pp. 867-879. Cognitive radio: The technologies required CHAPTER 2.4b [29] B. Bougard, S. Pollin, G. Lenoir, L. Van [33] S. Harris, CISSP All-in-One Exam [38] P. Chow, J. Cioffi and J. Bingham, "A der Perre, F. Catthoor and W. Dehaene, Guide, 2nd Edition, McGraw-Hill, Practical Discrete Multitone "Energy-Aware Radio Control for New York, 2002. Transceiver Loading Algorithm for OFDM-Based WLAN." Available at [34] http://www.bbn.com Data Transmission Over Spectrally http://www.homes.esat.kuleuven.be/ [35] S.J. Russell and P. Norvig, Artificial Shaped Channels," Transactions on bbougard/Papers/sips04-l.pdf. Intelligence: A Modern Approach, 2nd Communications, Vol. 43, February [30] http://www.darpa.mil Edition, Pearson Education, London, /March/April (2/3/4), 1995, 2003. 773-775. [31] P.H. Dana, The Geographer's Craft Project, Department of Geography, [36] Federal Communications [39] B. Krongold, K. Ramchandran and University of Colorado, Boulder, Commission. Spectrum Policy Task D. Jones, Computationally 1996. Force Report. ET Docket No. 02-135, Efficient Optimal Power Allocation [32] E. Azzouz and A. Nandi, Automatic November 2002. Algorithms for Multicarrier Modulation Recognition of Communications Systems, [37] Hughes-Hartogs, "Ensemble Modem Communication Signals, Springer, University of Illinois, Structure for Imperfect Transmission New York, 1996. Urbana-Champaign. Media," United States Patent 4,679,227, July 7, 1987. This page intentionally left blank Chapter 2.5 Introduction to RF and microwave radiation Ronald Kitchen This chapter gives an outline of the essential aspects of knowledge