Publications

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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.
D. Joshi, Frissell, N. A., Liles, W., Vierinen, J., and Miller, E. S., “Mid-latitude Irregularities in the Early Results from the Ionospheric Sounding Mode Using Chirp Ionosondes of Opportunity for the HamSCI Personal Space Weather Station”, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.
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 Traveling Ionospheric Disturbances using HamSCI Amateur Radio: Validation and Climatology”, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.
N. A. Frissell, “Overview of the Personal Space Weather Station and Project Update”, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.
H. Kim, Madey, J., Witten, II, D. M., Larsen, D., Cowling, S. H., Frissell, N. A., and Weygand, J., “Preliminary Data Analysis of PSWS Magnetometer Data”, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.
J. Madey, Witten, II, D., Kim, H., Larsen, D., Cowling, S. H., and Frissell, N. A., “PSWS Ground Magnetometer Hardware”, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.
V. I. Romanek, Frissell, N. A., Joshi, D., Liles, W., Collins, K., Gibbons, J., and Kazdan, D., “A Survey of HF Doppler TID Signatures Observed Using a Grape in New Jersey”, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.
S. M. Sarwar, Romanek, V. I., Baran, T., Rizzo, J., Holguin, S., Rizzo, J., Frissell, N. A., Liles, W., Collins, K., and Kazdan, D., “W3USR and The Great Collegiate Shortwave Listening Contest”, HamSCI Workshop 2021. HamSCI, Scranton, PA (Virtual), 2021.
2020
N. A. Frissell, Erickson, P. J., Miller, E. S., Liles, W., H. Silver, W., R. Luetzelschwab, C., and Skov, T., “HamSCI: Space Weather Operational Resources and Needs of the Amateur Radio Community”, in American Meteorological Society Annual Meeting, Boston, MA, 2020.
N. A. Frissell, “HamSCI – The Ionosphere from your Backyard”, in HamCation, Orlando, FL, 2020.
2019
H. Kim and Frissell, N. A., “HamSCI Magnetometer Network for Space Weather Monitoring”, in HamSCI Workshop 2019, Cleveland, OH, 2019.
N. A. Frissell, Vega, J. S., Markowitz, E., Gerrard, A. J., Engelke, W. D., Erickson, P. J., Miller, E. S., R. Luetzelschwab, C., and Bortnik, J., “High Frequency Communications Response to Solar Activity in September 2017 as Observed by Amateur Radio Networks”, in HamSCI Workshop 2019, Cleveland, OH, 2019.
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.
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.
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.
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.
N. A. Frissell, Markowitz, E., Sanchez, D., and Engelke, W. D., “Web-Based Scientific Visualizations of RBN/WSPR Data (Demonstration)”, in HamSCI Workshop 2019, Cleveland, OH, 2019.
N. A. Frissell, “What is HamSCI?”, in Dayton Hamvention, Xenia, OH, 2019.
2017
M. Moses, Earle, G., Burujupalli, S., Frissell, N. A., Kordella, L., Dixit, S., Chitale, C., and Han, X., “Ionospheric Impacts of the 2017 Total Solar Eclipse”, in Dayton Hamvention, Xenia, OH, 2017.
N. A. Frissell, Katz, J. D., Gerrard, A. J., Moses, M., Earle, G. D., McGwier, R. W., Miller, E. S., Kaeppler, S., and Silver, H. W., “The Solar Eclipse QSO Party: Ionospheric Sounding Using Ham Radio QSOs”, in Dayton Hamvention, Xenia, OH, 2017.
2016
M. L. Moses, Dixit, S., Earle, G. D., Frissell, N. A., Kordella, L., Han, X., and Chitale, C., “Characterizing the Ionosphere Using a Commercial Off the Shelf Software Defined Radio System”, in Fall 2016 American Geophysical Union, San Francsico, 2016.
N. A. Frissell, Moses, M. L., Earle, G., McGwier, R. W., Miller, E. S., Kaeppler, S. R., H. Silver, W., Ceglia, F., Pascoe, D., Sinanis, N., Smith, P., Williams, R., Shovkoplyas, A., and Gerrard, A. J., “HamSCI: The Ham Radio Science Citizen Investigation”, in Fall 2016 American Geophysical Union, San Francisco, 2016.
2015
C. O. Squibb, Frissell, N. A., J. Ruohoniemi, M., Baker, J. B. H., Fiori, R., and Moses, M. L., “Dayside Ionospheric Response to X-Class Solar Flare Events Observed with Reverse Beacon Network High Frequency Communication Links”, in Virginia Tech REU Symposium - Poster Presentation, Blacksburg, VA, 2015.
N. A. Frissell, Perry, G., Miller, E. S., Shovkoplyas, A., Moses, M., James, H., and Yau, A., “e-POP Radio Science Using Amateur Radio Transmissions”, in Fall AGU - Poster Presentation, San Francisco, CA, 2015.