M. J. Nicolls, H. Bahcivan, I. Haggstrom, and M. Rietveld. Direct Measurement of Lower-Thermospheric Neutral Density using Multi-Frequency Incoherent Scattering. Geophys. Res. Lett., volume 41, issue 2, pages 8147-8154, 2014 . M. J. Nicolls, R. Cosgrove, and H. Bahcivan. Estimating the vector electric field using monostatic, multibeam incoherent scatter radar measurements. Radio Sci., volume 49, pages 1124-1139, 2014 . H. Bahcivan, J. W. Cutler, J. C. Springmann, R. Doe, and M. J. Nicolls. Magnetic aspect sensitivity of high-latitude E region irregularities measured by the RAX CubeSat. J. Geophys. Res., volume 119, pages 1233-1249, 2014 . H. Bahcivan, M. J. Nicolls, and G. Perry. Comparison of SuperDARN irregularity drift measurements and F-region ion velocities from the Resolute Bay ISR. J. Atmos. Solar-Terr. Phys., pages 325-331, 2013 . H. Bahcivan, S. Chen, and R. Cosgrove. Comparison of ionospheric drift and magnetic deflections on the ground. J. Atmos. Solar-Terr. Phys., pages 332-335, 2013 . H. Bahcivan and J. W. Cutler. Radio Aurora Explorer: Mission science and radar system. Radio Sci., volume 47, 2012 . H. Bahcivan, J. W. Cutler, M. Bennett, B. Kempke, J. C. Springmann, J. Buonocore, M. Nicolls, and R. Doe. First measurements of radar coherent scatter by the Radio Aurora Explorer CubeSat. Geophys. Res. Lett., volume 39, 2012 . H. Bahcivan, R. Tsunoda, M. J. Nicolls, and C. J. Heinselman. Initial ionospheric observations made by the new Resolute incoherent scatter radar and comparison to solar wind IMF. Geophys. Res. Lett., volume 37, 2010 . H. Bahcivan, M. C. Kelley, and J. W. Cutler. Radar and rocket comparison of UHF radar scattering from auroral electrojet irregularities: Implications for a nanosatellite radar. J. Geophys. Res., volume 114, 2009 . D. L. Hysell, G. Michhue, M. F. Larsen, R. Pfaff, M. Nicolls, C. Heinselman, and H. Bahcivan. Imaging radar observations of Farley Buneman waves during the JOULE II experiment. Ann. Geophys., volume 26, issue 7, pages 1837-1850, 2008 .