Publications

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Conference Proceedings
G. Zayed, Pandey, K., and Frissell, N., HamSCI Link Budget: Observations and Modeling the Signal Strength of HF Radio Links from WWV to W2NAF, HamSCI Workshop 2026. HamSCI, Newington, CT, 2026.
N. A. Frissell, Sanchez, D., Perry, G. W., Kaeppler, S. R., Joshi, D. Raj, Engelke, W. D., Thomas, E. G., Coster, A. J., Erickson, P. J., J. Ruohoniemi, M., Baker, J. B. H., and Gerzoff, R., HamSCI: Ham Radio Science Citizen Investigation, ISWAT Meeting. International Space Weather Action Team (ISWAT), Virtual, 2021.
G. W. Perry, Frissell, N. A., and Huba, J. D., A Few Science Questions that HamSCI Can Help Address During the 2023 and 2024 Eclipses, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.
A. Pedgaonkar and Simpson, J., FDTD for Geophysical Applications, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.
S. Fernandes, Perry, G. W., Trigo, T., Frissell, N. A., and Gibbons, J., Exploring Ionospheric Variability Through Doppler Residuals: A Study Utilizing the HamSCI Grape V1 Receiver, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.
B. O'Donnell and Perry, G., e-POP RRI observations of the April 24, 2020 ARRL Frequency Measuring Test, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.
R. Potter, Tormann, N., and Varonides, A., Electron thermionic emission and tunneling transport in spherically symmetric charged grains in dusty plasmas, HamSCI Workshop. HamSCI, Newark, NJ, 2025.
G. Kavanagh, Reif, R., Pozerski, S., Nordberg, P., and Blackwell, W., Considering the Sudden Loss of WWV's signal as seen by HamSCI Grape Stations, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.
D. F. Sanchez, Frissell, N. A., Perry, G. W., Engelke, W. D., Coster, A. J., Erickson, P. J., J. Ruohoniemi, M., Baker, J. B. H., Harvey, L., and R. Luetzelschwab, C., Climatology of Traveling Ionospheric Disturbances Observed by HamSCI Amateur Radio with Connections to Geospace and Neutral Atmospheric Sources, ARRL-TAPR Digital Communications Conference. ARRL-TAPR, Virtual, 2021.
D. Sanchez, Frissell, N., West, M. Lou, V. Harvey, L., Vadas, S., Becker, E., Perry, G., Engelke, W., Callahan, N., and Erickson, P., Climatology of Large-Scale Traveling Ionospheric Disturbances Observed with 14 MHz Amateur Radio Using a Novel Automated Detection Technique, HamSCI Workshop 2025. HamSCI, Newark, NJ, 2025.
D. S. Sanchez, Frissell, N. A., Perry, G. W., V. Harvey, L., Engelke, W. D., Coster, A., Erickson, P. J., J. Ruohoniemi, M., and Baker, J. B. H., Climatology of Large Scale Traveling Ionospheric Disturbances Observed by HamSCI Amateur Radio with Connections to Geospace and Neutral Atmospheric Sources, HamSCI Workshop 2022. HamSCI, Huntsville, AL, 2022.
D. Sanchez, West, M. Lou, Gerzoff, B., Perry, G. W., Frissell, N. A., Engelke, W. D., and Erickson, P. J., Climatology of Large Scale Traveling Ionospheric Disturbances Observed with Amateur Radio Networks, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.
A. Papadopoulos, Piccini, G., Pisano, T., Guerra, N., Felicia, M., Hromisin, E., Montare, A., Collins, K., Bilberry, P., Blackshear, S., Cerwin, S., and Frissell, N. A., Analysis of the HamSCI Solar Eclipse High Frequency Time Difference of Arrival Experiment Observations Using Automated Techniques, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.
A. Papadopoulos, Piccini, G., Pisano, T., Guerra, N., Felicia, M., Hromisin, E., Montare, A., Collins, K., Bilberry, P., Blackshear, S., Cerwin, S., and Frissell, N. A., Analysis of the HamSCI Solar Eclipse High Frequency Time Difference of Arrival Experiment Observations Using Automated Techniques, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.
A. Papadopoulos, Piccini, G., Pisano, T., Guerra, N., Felicia, M., Hromisin, E., Montare, A., Collins, K., Bilberry, P., Blackshear, S., Cerwin, S., and Frissell, N. A., Analysis of the HamSCI Solar Eclipse High Frequency Time Difference of Arrival Experiment Observations Using Automated Techniques, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.
A. Papadopoulos, Piccini, G., Frissell, N., Cerwin, S., McMahan, J., Bilberry, P., Samuel, B., Montaigne, A., Collins, K., and Spalletta, R., Analysis of the HamSCI Solar Eclipse High Frequency Time Difference of Arrival Experiment Observations Using Automated Techniques, HamSCI Workshop 2025. HamSCI, Newark, NJ, 2025.
A. Papadopoulos, Piccini, G., Frissell, N., Cerwin, S., McMahan, J., Bilberry, P., Samuel, B., Montaigne, A., Collins, K., and Spalletta, R., Analysis of the HamSCI Solar Eclipse High Frequency Time Difference of Arrival Experiment Observations Using Automated Techniques, HamSCI Workshop 2025. HamSCI, Newark, NJ, 2025.
M. Lou West, Frissell, N., Mikitin, G., Popelas, G., Wilcox, R., Denton, M. K., Spalletta, R., Engelke, W., Griffiths, G., and Cerwin, S., Analysis by Citizen Scientists of Doppler Radio Observations of the April, 2024 Solar Eclipse, HamSCI Workshop 2025. HamSCI, Newark, NJ, 2025.
C. Nguyen, Jordan, T., Tholley, J., and Patel, V., An Algorithm for Determining the Timing of Components within the HamSCI-WWV/WWVH Scientific Test Signal, HamSCI Workshop 2022. HamSCI, Huntsville, AL, 2022.
Conference Paper
G. Perry, Erickson, P. J., Blain, B. D., Reif, R., and Frissell, N. A., Update on the Golden Ears Project, in HamSCI Workshop 2020, Scranton, PA, 2020.
N. A. Frissell, Sanchez, D. F., Perry, G. W., Joshi, D., Engelke, W. D., Thomas, E. G., Coster, A., Erickson, P. J., J. Ruohoniemi, M., and Baker, J. B. H., Sources of Large Scale Traveling Ionospheric Disturbances Observed using HamSCI Amateur Radio, SuperDARN, and GNSS TEC, in NSF CEDAR (Coupling, Energetics, and Dynamics of Atmospheric Regions), Virtual, 2021.
E. S. Miller, Bust, G. S., Perry, G. W., Kaeppler, S. R., Vierinen, J., Frissell, N. A., Knuth, A. A., Erickson, P. J., Nikoukar, R., Chartier, A. T., Santos, P., Brum, C., Fentzke, J. T., Hanley, T. R., and Gerrard, A. J., Sounding the Ionosphere with Signals of Opportunity in the High-Frequency (HF) Band, in HamSCI Workshop 2019, Cleveland, OH, 2019.
M. Moldwin, Ng, K., Thoma, J., Regoli, L., and Pandya, M., A Research Quality, Low Power and Cost Magnetometer Package for use in Citizen Science (Demonstration), in HamSCI Workshop 2019, Cleveland, OH, 2019.
D. F. Sanchez, Frissell, N. A., Perry, G. W., Engelke, W. D., Coster, A., Erickson, P. J., J. Ruohoniemi, M., and Baker, J. B. H., Observing Large Scale Traveling Ionospheric Disturbances using HamSCI Amateur Radio: Climatology with Connections to Geospace and Neutral Atmospheric Sources, in NSF CEDAR (Coupling, Energetics, and Dynamics of Atmospheric Regions), Virtual, 2021.
L. V. Goodwin and Perry, G., Novel methods for characterizing ionospheric irregularities in the high-latitude ionosphere (ePoster), in HamSCI Workshop 2020, Scranton, PA, 2020.