Publications

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2022
D. Raj Joshi, Frissell, N. A., and Vierinen, J., Mid-latitude Irregularities Observed by the Oblique Ionosonde Sounding Mode for the HamSCI Personal Space Weather Station, HamSCI Workshop 2022. HamSCI, Huntsville, AL, 2022.
E. Shume, Spann, J., Woodroffe, J., Friedel, R., Favors, J., Twetten, W., MacDonald, E., Rymer, A., Finn, S., Kozyra, J., and Korreck, K., NASA/HPD/Space Weather/Citizen Science Programs Contributions to the HamSCI Workshop, HamSCI Workshop 2022. HamSCI, Huntsville, AL, 2022.
E. Shume, Spann, J., Woodroffe, J., Friedel, R., Favors, J., Twetten, W., MacDonald, E., Rymer, A., Finn, S., Kozyra, J., and Korreck, K., NASA/HPD/Space Weather/Citizen Science Programs Contributions to the HamSCI Workshop, HamSCI Workshop 2022. HamSCI, Huntsville, AL, 2022.
E. Shume, Spann, J., Woodroffe, J., Friedel, R., Favors, J., Twetten, W., MacDonald, E., Rymer, A., Finn, S., Kozyra, J., and Korreck, K., NASA/HPD/Space Weather/Citizen Science Programs Contributions to the HamSCI Workshop, HamSCI Workshop 2022. HamSCI, Huntsville, AL, 2022.
N. A. Frissell, Opening Remarks - Friday, HamSCI Workshop 2022. HamSCI, Huntsville, AL, 2022.
S. M. Sarwar, Frissell, N. A., West, M. Lou, and Russell, R., Opportunities for Research and Education with a Small Radio Telescope, HamSCI Workshop 2022. HamSCI, Huntsville, AL, 2022.
S. Sami, Frissell, N. A., West, M. Lou, Joshi, D. Raj, and Vierinen, J., An Overview of Oblique Soundings from Chirp Ionosondes, HamSCI Workshop 2022. HamSCI, Huntsville, AL, 2022.
F. Tholley, Frissell, N. A., and Liles, W., Porting the MUSIC Algorithm to the SuperDARN pyDARN Library for the Study of Traveling Ionospheric Disturbances, HamSCI Workshop 2022. HamSCI, Huntsville, AL, 2022.
G. W. Perry and Frissell, N. A., Potential Science Opportunities for HamSCI in Antarctica, HamSCI Workshop 2022. HamSCI, Huntsville, AL, 2022.
C. Higgins, Fung, S., Garcia, L., Thieman, J., Sky, J., Typinski, D., Flagg, R., Brown, J., Reyes, F., Gass, J., Dodd, L., Ashcraft, T., Greenman, W., and Blair, S., The Radio JOVE Project 2.0, in HamSCI Workshop 2022, Huntsville, AL, 2022.
C. Higgins, Fung, S., Garcia, L., Thieman, J., Sky, J., Typinski, D., Flagg, R., Brown, J., Reyes, F., Gass, J., Dodd, L., Ashcraft, T., Greenman, W., and Blair, S., The Radio JOVE Project 2.0, in HamSCI Workshop 2022, Huntsville, AL, 2022.
A. Calderon, Liles, W., Frissell, N., and Vega, J., Ray Tracing in Python Utilizing the PHaRLAP Engine, HamSCI Workshop 2022. HamSCI, Huntsville, AL, 2022.
R. B. Gerzoff and Frissell, N. A., Short-Term Variability Associated with 20 Meter Sequential Matched WSPR Observations: A Statistical Exploratory Study, HamSCI Workshop 2022. HamSCI, Huntsville, AL, 2022.
D. Kazdan, Gibbons, J., Collins, K., Bauer, M., Bender, E., Marks, R., O'Brien, M., O'Brien, O., Foss, G., Pugliese, M., Ramos, A., and Whitaker, C., Three Time-of-Flight Measurement Projects on a Common Hardware Platform, HamSCI Workshop 2022. HamSCI, Huntsville, AL, 2022.
2021
N. A. Frissell, Sanchez, D. F., Perry, G. W., Kaeppler, S. R., Joshi, D. Raj, Engelke, W., Thomas, E. G., Coster, A. J., Erickson, P. J., J. Ruohoniemi, M., and Baker, J. B. H., Amateur Radio Communications as a Novel Sensor of Large Scale Traveling Ionospheric Disturbances (Invited), in American Geophysical Union Fall Meeting, New Orleans, LA, 2021.
F. Tholley, Frissell, N. A., Baker, J. B. H., J. Ruohoniemi, M., and Bristow, W., Antarctic SuperDARN Observations of Medium Scale Traveling Ionospheric Disturbances, in NSF CEDAR (Coupling, Energetics, and Dynamics of Atmospheric Regions), Virtual, 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. F. Sanchez, Frissell, N. A., Perry, G., Harvey, L., Engelke, W. D., Coster, A. J., Erickson, P. J., J. Ruohoniemi, M., and Baker, J. B. H., Climatology of Traveling Ionospheric Disturbances Observed by HamSCI Amateur Radio with Connections to Geospace and Neutral Atmospheric Sources, in American Geophysical Union Fall Meeting, New Orleans, LA, 2021.
N. A. Frissell, Collective Science: Magnetosphere-Ionosphere-Atmosphere Coupling and the Building of an Amateur Radio Citizen Science Community (Invited Early Career Highlight), in NSF CEDAR (Coupling, Energetics, and Dynamics of Atmospheric Regions), Virtual, 2021.
J. R. Hobart, Farmer, J. O., Mikitin, G., Waugh, D., Benedict, R., Cerwin, S. A., Collins, K. V., Kazdan, D., Gibbons, J., Romanek, V. I., and Frissell, N. A., Construction and Operation of a HamSCI Grape Version 1 Personal Space Weather Station: A Citizen Scientist’s Perspective, in American Geophysical Union Fall Meeting, New Orleans, LA, 2021.
J. R. Hobart, Farmer, J. O., Mikitin, G., Waugh, D., Benedict, R., Cerwin, S. A., Collins, K. V., Kazdan, D., Gibbons, J., Romanek, V. I., and Frissell, N. A., Construction and Operation of a HamSCI Grape Version 1 Personal Space Weather Station: A Citizen Scientist’s Perspective, in American Geophysical Union Fall Meeting, New Orleans, LA, 2021.
D. Joshi, Frissell, N., Liles, W., Vierinen, J., and Miller, E. S., Early Results from the Ionospheric Sounding Mode Using Chirp Ionosondes of Opportunity for the HamSCI Personal Space Weather Station, in 2021 XXXIVth General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS), 2021.
J. Madey, Witten, D., Kim, H., and Frissell, N. A., An Easily Constructed High Resolution 3 Axis Magnetometer for Backyard Citizen Science, in American Geophysical Union Fall Meeting, 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.
S. A. Cerwin, Collins, K. V., Joshi, D. Raj, and Frissell, N. A., Experimental and Computational Methods to Analyze Complex Doppler Behavior of Ionospherically Induced Doppler Shifts on HF Signals (Proceedings), ARRL-TAPR Digital Communications Conference. ARRL-TAPR, Virtual, 2021.