Publications

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2024
D. McGaw, LaBelle, J., Griffin, J., Kovacs, T., Klein, M., Bonneau, J., Lewis, J., and Gosler, J., “Plans to Observe Changes to the Ionosphere During the April 8 Eclipse Using Doppler Shifts of AM Broadcast Stations”, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.
D. McGaw, LaBelle, J., Griffin, J., Kovacs, T., Klein, M., Bonneau, J., Lewis, J., and Gosler, J., “Plans to Observe Changes to the Ionosphere During the April 8 Eclipse Using Doppler Shifts of AM Broadcast Stations”, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.
D. Sanchez, West, M. Lou, Frissell, N. A., Perry, G. W., Engelke, W. D., Gerzoff, R. B., Erickson, P. J., J. Ruohoniemi, M., Baker, J. B. H., and V. Harvey, L., “Possible Drivers of Large Scale Traveling Ionospheric Disturbances by Analysis of Aggregated Ham Radio Contacts”, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.
G. Griffiths, Diehl, D., R. Rhymes, L., and Wahl, F., “Ray-trace modelling of diurnal variation in two-hop sidescatter propagation”, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.
M. Molzen, Pisano, T., Guerra, N., Serna, J., and Frissell, N. A., “Reworking the MUSIC Algorithm to Mitigate MSTID Direction Estimation Bias Associated with SuperDARN Radar Field-of-View Geometry”, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.
T. Trigo, Perry, G. W., Fernandes, S., Gibbons, J., and Frissell, N. A., “Signatures of Space Weather in the NJIT V1 Grape Low-IF Receiver”, HamSCI Workshop 2024. 2024.
R. M. Frissell, Kim, H., Gerrard, A., and Frissell, N. A., “Statistical Study of the Magnetospheric Open-Closed Boundary (OCB) using ULF Wave Observations from Antarctic Ground Magnetometers As Compared to the Tsyganenko Model”, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.
K. Hozumi, Frissell, N. A., Chou, M. - Y., Griffiths, G., Engelke, W. D., Yue, J., Fung, S., and Kuznetsova, M., “Trial of applying PHaRLAP raytracing to reproduce Ham spot data”, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.
A. Schmidt, Meriwether, J. W., Cooper, M. B., Gerrard, A. J., Goodwin, L. V., Zhang, S. - R., Jeffer, G., and Callie, C., “Wave Activity in Thermospheric Vertical Winds and Temperatures at Subauroral Latitudes”, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.
A. Schmidt, Meriwether, J. W., Cooper, M. B., Gerrard, A. J., Goodwin, L. V., Zhang, S. - R., Jeffer, G., and Callie, C., “Wave Activity in Thermospheric Vertical Winds and Temperatures at Subauroral Latitudes”, HamSCI Workshop 2024. HamSCI, Cleveland, OH, 2024.
2023
T. Mayka, Gallagher, W., Krumich, H., Kelleman, I., Galasso, P., Kollar, E., Kirby, D., Miller-Lanning, D., and Frissell, N. A., “Amateur Radio Through the Ages (Exhibit)”, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.
T. Mayka, Gallagher, W., Krumich, H., Kelleman, I., Galasso, P., Kollar, E., Kirby, D., Miller-Lanning, D., and Frissell, N. A., “Amateur Radio Through the Ages (Exhibit)”, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.
V. Romanek, Frissell, N., Collins, K., Gibbons, J., Kazdan, D., and Liles, W., “Climatology of Ionospheric Variability with MSTID Periods Observed Using Grape v1 HF Doppler Receivers”, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.
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.
K. Collins, Gibbons, J., Frissell, N., Montare, A., Kazdan, D., Kalmbach, D., Swartz, D., Benedict, R., Romanek, V., Boedicker, R., Liles, W., Engelke, W., McGaw, D. G., Farmer, J., Mikitin, G., Hobart, J., Kavanagh, G., and Chakraborty, S., “Crowdsourced Doppler measurements of time standard stations demonstrating ionospheric variability”, Earth System Science Data, vol. 15, no. 3, pp. 1403 - 1418, 2023.
D. McGaw, Gosler, J., Lewis, J., and LaBelle, J., “An Expanded System to Track Traveling Ionospheric Disturbances and Other Effects Using Doppler-shifts of AM Broadcast Stations”, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.
J. Gibbons, “Grape Version 2 Hardware Description and Build Status”, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.
N. A. Frissell, Ackermann, J. R., Alexander, J. N., Benedict, R. L., Blackwell, W. C., Boedicker, R. K., Cerwin, S. A., Collins, K. V., Cowling, S. H., Deacon, C., Diehl, D. M., Di Mare, F., Duffy, T. J., Edson, L. Brandt, Engelke, W. D., Farmer, J. O., Frissell, R. M., Gerzoff, R. B., Gibbons, J., Griffiths, G., Holm, S., Howell, F. M., Kaeppler, S. R., Kavanagh, G., Kazdan, D., Kim, H., Larsen, D. R., Ledvina, V. E., Liles, W., Lo, S., Lombardi, M. A., MacDonald, E. A., Madey, J., McDermott, T. C., McGaw, D. G., McGwier, R. W., Mikitin, G. A., Miller, E. S., Mitchell, C., Montare, A., Nguyen, C. D., Nordberg, P. N., Perry, G. W., Piccini, G. N., Pozerski, S. W., Reif, R. H., Rizzo, J. D., Robinett, R. S., Romanek, V. I., Sami, S., Sanchez, D. F., Sarwar, M. Shaaf, Schwartz, J. A., H. Serra, L., H. Silver, W., Skov, T. Mulligan, Swartz, D. A., Themens, D. R., Tholley, F. H., West, M. Lou, Wilcox, R. C., Witten, D., Witvliet, B. A., and Yadav, N., “Heliophysics and amateur radio: citizen science collaborations for atmospheric, ionospheric, and space physics research and operations”, Frontiers in Astronomy and Space Sciences, vol. 10, 2023.
N. A. Frissell, Ackermann, J. R., Alexander, J. N., Benedict, R. L., Blackwell, W. C., Boedicker, R. K., Cerwin, S. A., Collins, K. V., Cowling, S. H., Deacon, C., Diehl, D. M., Di Mare, F., Duffy, T. J., Edson, L. Brandt, Engelke, W. D., Farmer, J. O., Frissell, R. M., Gerzoff, R. B., Gibbons, J., Griffiths, G., Holm, S., Howell, F. M., Kaeppler, S. R., Kavanagh, G., Kazdan, D., Kim, H., Larsen, D. R., Ledvina, V. E., Liles, W., Lo, S., Lombardi, M. A., MacDonald, E. A., Madey, J., McDermott, T. C., McGaw, D. G., McGwier, R. W., Mikitin, G. A., Miller, E. S., Mitchell, C., Montare, A., Nguyen, C. D., Nordberg, P. N., Perry, G. W., Piccini, G. N., Pozerski, S. W., Reif, R. H., Rizzo, J. D., Robinett, R. S., Romanek, V. I., Sami, S., Sanchez, D. F., Sarwar, M. Shaaf, Schwartz, J. A., H. Serra, L., H. Silver, W., Skov, T. Mulligan, Swartz, D. A., Themens, D. R., Tholley, F. H., West, M. Lou, Wilcox, R. C., Witten, D., Witvliet, B. A., and Yadav, N., “Heliophysics and amateur radio: citizen science collaborations for atmospheric, ionospheric, and space physics research and operations”, Frontiers in Astronomy and Space Sciences, vol. 10, 2023.
N. A. Frissell, Ackermann, J. R., Alexander, J. N., Benedict, R. L., Blackwell, W. C., Boedicker, R. K., Cerwin, S. A., Collins, K. V., Cowling, S. H., Deacon, C., Diehl, D. M., Di Mare, F., Duffy, T. J., Edson, L. Brandt, Engelke, W. D., Farmer, J. O., Frissell, R. M., Gerzoff, R. B., Gibbons, J., Griffiths, G., Holm, S., Howell, F. M., Kaeppler, S. R., Kavanagh, G., Kazdan, D., Kim, H., Larsen, D. R., Ledvina, V. E., Liles, W., Lo, S., Lombardi, M. A., MacDonald, E. A., Madey, J., McDermott, T. C., McGaw, D. G., McGwier, R. W., Mikitin, G. A., Miller, E. S., Mitchell, C., Montare, A., Nguyen, C. D., Nordberg, P. N., Perry, G. W., Piccini, G. N., Pozerski, S. W., Reif, R. H., Rizzo, J. D., Robinett, R. S., Romanek, V. I., Sami, S., Sanchez, D. F., Sarwar, M. Shaaf, Schwartz, J. A., H. Serra, L., H. Silver, W., Skov, T. Mulligan, Swartz, D. A., Themens, D. R., Tholley, F. H., West, M. Lou, Wilcox, R. C., Witten, D., Witvliet, B. A., and Yadav, N., “Heliophysics and amateur radio: citizen science collaborations for atmospheric, ionospheric, and space physics research and operations”, Frontiers in Astronomy and Space Sciences, vol. 10, 2023.
Z. Shah, Griffiths, G., Robinett, R., and Frissell, N., “How Do I Talk From Scranton to Pakistan Using​ High Frequency Amateur Radio?​”, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.
G. Griffiths, “Identifying 14 MHz Propagation Modes Using FST4W SNR and Spectral Spread”, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.
A. Goodman, “Lecher Lines and Transmission Line Stubs: Circuits 101 Says This is Impossible”, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.
R. Boedicker, Frissell, N., Collins, K., Gibbons, J., Kazdan, D., and Erickson, P. J., “Measuring Daily Ionospheric Variability and the 2023 and 2024 Solar Eclipse Ionospheric Impacts Using HamSCI HF Doppler Shift Receivers”, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.
N. A. Frissell, Tholley, F., V. Harvey, L., Phillips, S. R., Bossert, K., Derghazarian, S., Goncharenko, L., Collins, R., West, M. Lou, Sanchez, D. F., Perry, G. W., Gerzoff, R. B., Erickson, P. J., Engelke, W. D., Callahan, N., Underbakke, L., Atkison, T., J. Ruohoniemi, M., and Baker, J. B. H., “Medium Scale Traveling Ionospheric Disturbances and their Connection to the Lower and Middle Atmosphere”, HamSCI Workshop 2023. HamSCI, Scranton, PA, 2023.