SA002
Advances in Radio Frequency Propagation Modeling and Applications
Session ID#: 250384
Session Description:
Radio frequency propagation modeling is an integral part of a wide variety of scientific studies and technological applications. Many models and applications consider the effects of ionospheric refraction, magneto-ionic splitting, plasma and neutral collisions, scintillation, traveling ionospheric disturbances, sporadic-E, spread-F, and land-surface interactions. Recent advances in computational power, as well as data collection, storage, and distribution capabilities, have led to an improved ability to include these effects at a higher fidelity, and modern digital signal processing techniques have led to an improved ability to assess the utility of including them. This session seeks contributions covering advancements in measurement, modelling, and prediction techniques pertinent to the interaction of radio waves with the ionosphere in either a skywave or transionospheric propagation mode. Contributions highlighting improvements in our ability to include and understand the Earth’s interactions with these propagation modes are especially encouraged.
Co-Sponsor(s):
Index Terms:
6929 Ionospheric physics [RADIO SCIENCE]
6934 Ionospheric propagation [RADIO SCIENCE]
6969 Remote sensing [RADIO SCIENCE]
6974 Signal processing [RADIO SCIENCE]
Primary Convener: Stephen Roland Kaeppler, Clemson University, Physics and Astronomy, Clemson, United States
Conveners: Ethan Miller, STR, Dayton, United States, Jonah J Colman, Air Force Research Laboratory Kirtland AFB, Kirtland AFB, NM, United States and James C Jones, Northrop Grumman Corporation Bellevue, Bellevue, NE, United States
Polar-cap cap patches as a source of Doppler spread in the polar-cap: a case study (1891521)
Gareth William Perry1, Leslie J. Lamarche2, Olusegun Folarin Jonah2 and Taylor Cameron3, (1)New Jersey Institute of Technology, Center for Solar-Terrestrial Research, Newark, United States, (2)SRI International Menlo Park, Menlo Park, United States, (3)Natural Resources Canada, Ottawa, ON, Canada
How Bad Could It Be? Quantifying Errors in the Quasi-Midpoint Mapping when Ingesting Oblique Ionograms (1895739)
Dr. Joseph Hughes, PhD1, L J Nickisch2, Sergey V Fridman3, Shawn Kraut4, Matthew Hogan5 and Kelsey Kramer5, (1)NorthWest Research Associates, Boulder, CO, United States, (2)NorthWest Research Assoc., Monterey, CA, United States, (3)NWRA, Monterey, CA, United States, (4)NorthWest Research Associates, Monterey, United States, (5)NorthWest Research Associates, Boulder, United States
How do solar flares impact affect VLF propagation in the ionospheric D-region? (1933682)
David E Siskind1, James Vincent Eccles2, Nikhil Pailoor2, Kate Zawdie3 and Jeffrey Reep4, (1)Computational Physics Inc. Springfield, Springfield, United States, (2)Space Dynamics Laboratory, North Logan, United States, (3)U.S. Naval Research Laboratory, Washington, United States, (4)University of Hawaii at Manoa, Honolulu, HI, United States
Tomographic Reconstruction of Plasma Density from Faraday Rotation Measured During the GIRAFF Rocket Mission (1937282)
Alexander Mule, Dartmouth College, Hanover, NH, United States, Kristina Lynch, Dartmouth College, Hanover, United States, Romina Nikoukar, Johns Hopkins Applied Physics Laboratory, Laurel, MD, United States, Robert Michell, NASA Goddard Space Flight Center, Greenbelt, MD, United States, Emma Rose Mirizio, University of Maryland, College Park, United States, Paul A Bernhardt, University of Alaska Fairbanks, Fairbanks, AK, United States and Leslie J. Lamarche, SRI International Menlo Park, Menlo Park, United States
AM Radio Interferometry for Tracking Ionospheric Disturbances (1938008)
Yongze Jia1, Steven A Cummer1 and Yunjiao Pu1,2, (1)Electrical and Computer Engineering Department, Duke University, Durham, NC, USA, Electrical and Computer Engineering, Durham, United States, (2)Nanjing University, Nanjing, China
Reproduction of Shortwave Fadeout that occurred in May 2024 using GAIA with PHITS and evaluation of blackout detection based on ionospheric parameters (1939994)
Shinnosuke Kitajima1, Kyoko Watanabe1, Hidekatsu Jin2, Chihiro Tao2, Satoshi Masuda3, Michi Nishioka2 and Kiyoka Murase4, (1)National Defense Academy of Japan, Yokosuka, Japan, (2)NICT National Institute of Information and Communications Technology, Tokyo, Japan, (3)Nagoya University, ISEE, Nagoya, Japan, (4)Kitami Institute of Technology, Hokkaido, Japan
Multipoint Investigation of Ionospheric Responses to the 2023 and 2024 Solar Eclipses Using HF Sounding, GNSS TEC, and Modeling (1950371)
Shibaji Chakraborty, PhD, Embry-Riddle Aeronautical University, Daytona Beach, FL, United States, Sebastijan Mrak, Boston University, Boston, United States, Aroh Barjatya, Embry-Riddle Aeronautical University, Daytona Beach, United States, Haley Calderon, Space Dynamics Laboratory, Albuquerque, United States, Jeffrey Holmes, Air Force Research Laboratory, Space Vehicles Directorate, Kirtland AFB, United States, Justin Mabie, Fourth State Communications, Cheyenne, United States, Kenneth Obenberger, Air Force Research Laboratory Albuquerque, Albuquerque, United States and Terry Bullett, Front Range Radio, Denver, United States
Characterization and Modeling of the Medium Scale Traveling Ionospheric Disturbances (MSTIDs) in High-Frequency radar observations (1950933)
Dev Raj Joshi, National Academy of Sciences, Washington, DC, United States, Dustin A. Hickey, US Naval Research Laboratory, Space Science Division, Washington, United States, Kate Zawdie, U.S. Naval Research Laboratory, Washington, United States and Pavel Inchin, Computational Physics Inc. Springfield, Springfield, VA, United States
High-Latitude HF Propagation Experiments Between SuperDARN Radars and Ground-Based Receivers at Summit Station and Pituffik, Greenland (1952542)
Evan G Thomas1, Simon G Shepherd1, Jeffrey Holmes2, Riley Troyer, PhD3, Jack Lange4, John Carilli5, Eric Burnside6 and Eugene V Dao7, (1)Dartmouth College, Thayer School of Engineering, Hanover, NH, United States, (2)Air Force Research Laboratory, Space Vehicles Directorate, Kirtland AFB, United States, (3)Space Dynamics Laboratory, Geospace Environment and Applications, North Logan, United States, (4)Dartmouth College, Hanover, United States, (5)Air Force Research Laboratory, Albuquerque, United States, (6)Space Dynamics Laboratory, North Logan, United States, (7)Air Force Research Laboratory, Space Vehicles Directorate, Kirtland AFB, NM, United States
Evaluating Ionospheric D-layer Properties via VLF Observations, Numerical Modeling, and Deep Learning-based Ground-Wave Conductivity Assessments (1992142)
Yuval Reuveni, Ariel University, Department of Physics, Faculty of Natural Sciences, Ariel, Israel and Ben Romano, Ariel University, Department of Physics, Ariel, Israel
Investigating Ionospheric Duct Formation with TEC Measurements During HAARP HF Experiments Using Pencil and Toroidal Beams (1992557)
Chynna Spitler1, Amani Reddy2, Paul A Bernhardt2, Peter A Delamere1 and Michael McCarrick3, (1)University of Alaska Fairbanks, Geophysical Institute, Fairbanks, United States, (2)University of Alaska Fairbanks, Fairbanks, AK, United States, (3)University of Alaska Fairbanks, Fairbanks, United States