13:20  F4-1  THE UNDISTURBED-FIELD MODEL: A PROPAGATION MODEL FOR CLOSE-IN DISTANCES AND VERY LOW ANTENNA HEIGHTS

Nicholas N. DeMinco*

NTIA/ITS.E, Institute for Telecommunication Sciences, Boulder, Colorado

13:40  F4-2  RESOLVING DISCONTINUITIES IN THE COST 231 EXTENDED OKUMURA-HATA MODEL IN THE PROPAGATION MODELING WEBSITE (PMW) SOFTWARE

Teresa L. Rusyn*, Julie Kub

NTIA/ITS, U.S. Department of Commerce, Boulder, CO

14:00  F4-3  RECONSTRUCTING ANALOG WAVEFORMS SENSED IN REVERBERANT ENVIRONMENTS

John Galbraith*

Los Alamos National Lab, Los Alamos

14:20  F4-4  TEMPERATURE RISE IN OBJECTS DUE TO OPTICAL FOCUSED BEAM THROUGH ATMOSPHERIC TURBULENCE NEAR GROUND AND OCEAN SURFACE

Matthew Stoneback*¹, Akira Ishimaru¹, Colin Reinhardt², Yasuo Kuga¹

¹University of Washington, Seattle, WA
²Atmospheric Propagation Branch, US Navy SSC-PAC, San Diego, CA

14:40  F4-5  EVALUATION OF A MODIFIED LKB-BASED EVAPORATION DUCT MODEL FOR STABLE ENVIRONMENTS

Michael H. Newkirk*¹, Thomas R. Hanley¹, Paul A. Frederickson²

¹The Johns Hopkins University - Applied Physics Laboratory, Laurel, MD
²Naval Postgraduate School, Monterey, CA

15:20  F4-6  MMW PROPAGATION IN WARM WATER EVAPORATION DUCTS

Frank Ryan*

Applied Technology, Inc., San Diego, CA

15:40  F4-7  MODELING AND ANALYSIS OF COSMIC RADIO OCCULTATION (RO) SCINTILLATION EVENTS

Charles L. Rino*¹, Lung-Chih Tsai², Ernest Macalalad²

¹Rino Consulting, Menlo Park, California
²Center for Space and remote Sensing Research, National Central University Taiwan, Taiwan, R. O. C.