Publications

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Conference Proceedings
S. Cerwin, Collins, K. V., Joshi, D., and Frissell, N. A., Estimation of Ionospheric Layer Height Changes From Doppler Frequency and Time of Flight Measurements on HF Skywave Signals, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.
S. Cerwin, Collins, K. V., Joshi, D., and Frissell, N. A., Estimation of Ionospheric Layer Height Changes From Doppler Frequency and Time of Flight Measurements on HF Skywave Signals, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.
K. V. Colllins, Early Results of Festival of Frequency Measurement Experiment and June 21, 2020 Asian Eclipse, ARRL-TAPR Digital Communications Conference. ARRL-TAPR, Virtual, 2020.
K. Collins, Casente, D., Elia, J., Mereckis, M., and Meshnick, D., December 2020 Eclipse Festival Analysis, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.
K. Collins, Casente, D., Elia, J., Mereckis, M., and Meshnick, D., December 2020 Eclipse Festival Analysis, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.
D. Kazdan and Collins, K. V., Data Collection from WWV, WWVH, and WWVB: A Histoanatomy of NIST's Radio Beacon Transmissions, HamSCI Workshop 2021. 2021.
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. 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.
Conference Paper
S. Cerwin, WWV Time Tick Arrival Time Study to Investigate Multiple Modes During Daily Dawn and Dusk Transitions, in HamSCI Workshop, Scranton, PA, 2020.
W. Liles, Mitchell, C., Cohen, M., Earle, G., Frissell, N., Kirby-Patel, K., Lukes, L., Miller, E., Moses, M., Nelson, J., and Rockway, J., On the use of solar eclipses to study the ionosphere, in 15th International Ionospheric Effects Symposium IES2017, Alexandria, VA, 2017.
K. Collins, Kazdan, D., and Gibbons, J., Update on the Low‐Cost Personal Space Weather Station, in HamSCI Workshop 2020, Scranton, PA, 2020.
S. Cowling, Update on Personal Space Weather Station & SDR Hardware, in Hamvention HamSCI Forum, Xenia, OH, 2019.
S. Cowling, TangerineSDR Data Engine and Overall Architecture, in HamSCI Workshop 2020, Scranton, PA, 2020.
W. J. Crilly, Synchronized Multiple Radio Telescope Microwave SETI, 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.
J. Ackermann, Cowling, S., Erickson, P. J., Frissell, N. A., Kim, H., Liles, W., McDermott, T., and Silver, W., PSWS Science Requirements Panel Discussion (Panel), 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.
D. Raj Joshi, Frissell, N. A., M. Sarwar, S., Sami, S., J. Ruohoniemi, M., Baker, J. B. H., Coster, A. J., Erickson, P. J., Liles, W., Vierinen, J., and Groves, K., Observations of Mid-latitude Irregularities Using the Oblique Ionosonde Sounding Mode for the HamSCI Personal Space Weather Station, in American Geophysical Union Fall Meeting, New Orleans, LA, 2021.
S. Cowling, A Modular SDR for HamSCI and Other Users, in HamSCI Workshop 2019, Cleveland, OH, 2019.
K. Collins, Kazdan, D., Gibbons, J., Montare, A., Dannhoff, S., Erickson, P. J., and Frissell, N. A., A Low-Cost Citizen Science HF Doppler Receiver for Measuring Ionospheric Variability, in American Geophysical Union Fall Meeting, San Francisco, CA, 2019.
D. F. Sanchez, Frissell, N. A., Perry, G. W., Engelke, W. D., Coster, A., Erickson, P. J., Ruohoniemi, J. M., Baker, J. B. H., and Luetzelschawb, R. C., Large Scale Traveling Ionospheric Disturbances Observed using HamSCI Amateur Radio, SuperDARN, GNSS TEC, and Ionosondes, in NSF CEDAR (Coupling, Energetics, and Dynamics of Atmospheric Regions), Santa Fe, NM (Virtual), 2020.
N. A. Frissell, Sanchez, D. F., Markowitz, E., Perry, G. W., Engelke, W. D., Coster, A., Erickson, P. J., J. Ruohoniemi, M., and Baker, J. B. H., Large Scale Traveling Ionospheric Disturbances Observed using HamSCI Amateur Radio, SuperDARN, and GNSS TEC, in American Geophysical Union Fall Meeting, San Francisco, CA, 2019.
D. Sanchez, Frissell, N. A., Perry, G., Engelke, W. D., Coster, A., Erickson, P. J., Ruohoniemi, J. M., and Baker, J. B. H., Large Scale Traveling Ionospheric Disturbances Observed using HamSCI Amateur Radio, SuperDARN, and GNSS TEC, in HamSCI Workshop 2020, Scranton, PA, 2020.
N. A. Frissell, Vega, J. S., Katz, J. D., Moses, M. L., Earle, G. D., Gunning, S. W., Gerrard, A. J., Miller, E. S., West, M. L., Ceglia, F., Pascoe, D., Sinanis, N., Smith, P., Williams, R., Shovkoplyas, A., and Silver, H. W., Ionospheric Simulations of the 2017 Solar Eclipse QSO Party, in NSF CEDAR (Coupling, Energetics, and Dynamics of Atmospheric Regions), Keystone, CO, 2017.