D. Connelly, H. Aquino, M. Robbins, G. Bernstein, A. Orlov, W. Porod, J. Chisum, "Complex Permittivity of Gadolinium Gallium Garnet from 8.2 to 12.4 GHz,'' in IEEE Magnetics Lett., DOI: 10.1109/LMAG.2021.3132850.
D. Connelly, G. Csaba, H. Aquino, G. Bernstein, A. Orlov, W. Porod, J. Chisum,“Efficient Electromagnetic Transducers for Spin-Wave Devices,” in Nature Sci. Rep., v.11, pp.18379. Sep 15, 2021. DOI: 10.1038/s41598-021-97627-3.
T. Zirkle, M. Filmer, J. Chisum, A. Orlov, E. Dupont-Ferrier, J. Rivard, M. Huebner, M. Sanquer, X. Jehl and G. Snider, “Radio frequency reflectometry of single-electron box arrays for nanoscale voltage sensing applications," vol. 10, no. 24, pp.8797:1--29. Dec. 2020. https://www.mdpi.com/2076-3417/10/24/8797, DOI:10.3390/app10248797.
M. Filmer, T. Zirkle, J. Chisum, A. Orlov, and G. Snider, “Using Single-Electron Box Arrays for Voltage Sensing Applications,” APS Appl. Phys. Lett., vol. 116, no. 21, pp. 213103, May 26, 2020. http://doi.org/10.1063/5.0005425
N. Garcia and J. Chisum, “ High-efficiency, Wideband GRIN Lenses with Intrinsically Matched Unit-cells,” in IEEE Transactions on Antennas and Propagation, vol. 68, no. 8, pp. 5965-5977, Aug. 2020. https://ieeexplore.ieee.org/abstract/document/9082819, DOI:10.1109/TAP.2020.2990289.
A. Papathanasopoulos, Y. Rahmat-Samii, N. Garcia, and J. D. Chisum, “A Novel Collapsible Flat-Layered Metamaterial Gradient-Refractive-Index (GRIN) Lens Antenna,” IEEE Trans. Antennas Propag., vol. 68, no. 3, pp. 1312-1321, March 2020. https://ieeexplore.ieee.org/abstract/document/8859611
J.C. Merritt and J.D. Chisum, “High-Speed Cross-Correlation for Spectrum Sensing and Direction Finding of Time-Varying Signals,” IEEE Sensors J., vol. 18, no. 15, pp. 6161-6168, August 1, 2018. https://ieeexplore.ieee.org/abstract/document/8385152/
J.D. Chisum, Z. Popovic, "Performance Limitations and Measuremnet Analysis of Near-Field Microwave Microscope for Nondestructive and Subsurface Detection," IEEE Transactions on Microwave Theory and Technique, vol.60, no.8, pp.2605-2615, Aug. 2012. http://ieeexplore.ieee.org/abstract/document/6222358/
K. Gao, J. N. Laneman, N. J. Estes, J. Chisum, and B. Hochwald, “Channel Estimation with One-Bit Transceivers in a Rayleigh Environment,” in Proc. 2019 IEEE Globecom Workshop, Waikoloa, HI, USA, Dec. 9-13, 2019. https://ieeexplore.ieee.org/abstract/document/9024647
K. Gao, J. N. Laneman, N. J. Estes, J. Chisum, and B. Hochwald, “Training for Channel Estimation in Nonlinear Multi-Antenna Transceivers,” presented at 2019 IEEE Info. Theory and Appl. Workshop, Feb. 2019. Available: arXiv:1912.06924 [cs.IT]
N. Estes and J. Chisum, “Increased Power Handling of Vanadium Dioxide T/R Switches Using a Resonant Topology,” in Proc. 2019 IEEE MTT-S Intl. Microw. Symp. (IMS), Boston MA, Jun. 2-7, 2019. https://ieeexplore.ieee.org/abstract/document/8701088
Erica Messinger, Kathleen L. Melde, Jonathan Chisum, Julio Urbina, Jing Wang, Stephen E. Ralph, “Different strategies for preparing students to tackle the RF engineering challenges of tomorrow – a Panel Discussion,” in Proc. 2018 ASEE Annu. Conf. & Expo., Salt Lake City UT, June 27, 2018. https://peer.asee.org/30334
W. Bai and J. Chisum, “A Compact, Wide Field-of-View Gradient-index Lens Antenna for Millimeter-wave MIMO on Mobile Devices,” in Proc. 86th IEEE Veh. Technol. Conf., Fall 2017, Toronto, Canada, Sep 24-27, 2017. https://ieeexplore.ieee.org/abstract/document/8288369
N. Garcia, W. Bai, T. Twahirwa, D. Connelly, J. Chisum, “Silicon Micromachined High-contrast Artificial Dielectrics for Millimeter-wave Transformation Optics Antennas” in Proc. 2017 IEEE Int. Symp. on Antennas and Propag., San Diego, CA, Jul 9-14, 2017, pp. 1971-1972. https://ieeexplore.ieee.org/abstract/document/8073028
J. Merritt IV, C. Dietlein, J. Chisum, “Collaborative and Responsive Sensors for Low-cost Spectrum Sensing and Geolocation,” in Proc. 9th NATO Mil. Sens. Symp. (SET-241), Quebec City, Canada, Jun 2, 2017.
N. Kleber, A. Termos, G. Martinez, J. Merritty, B. Hochwald, J. Chisum, A.D. Striegel, J.N. Laneman, “Radio-Hound: A Pervasive Sensing Platform for Sub-6 GHz Dynamic Spectrum Monitoring”, Proc. of the 2017 IEEE Int. Symp. on Dynamic Spectrum Access Networks (DySPAN), Baltimore MD, pp. 1-2, Mar 6-9, 2017. http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7920764&isnumber=7920740
N. Estes, J. Chisum, “Sub-surface Spatial Resolution of a Near-field Scanning Microwave Microscope,” in Proc. 2016 NAECON-OIS Conf., Dayton OH, Jul 2016, pp. 464-467. http://ieeexplore.ieee.org/document/7856850/
A. Bolstad, J. Vian, J. Chisum, Y. Suh, “An Array-based Compressed Sensing Receiver Architecture,” Proc. of the 2016 IEEE Int. Symp. on Phased Array Systems and Techn., Waltham, MA, Oct 18-21 2016. http://ieeexplore.ieee.org/document/7832659/
A. K. Bolstad, J. E. Vian, J. D. Chisum and Y. Suh, “Practical sub-Nyquist sampling via array-based compressed sensing receiver architecture,” Proc. of the 2016 IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM), Rio de Janerio, pp. 1-5, Jul 10-13 2016. http://ieeexplore.ieee.org/document/7569669/
J.D. Chisum, and Z. Popovic, “A Scanning Lock-in Vector Near-field Probe for Noise Limited Microwave Measurements,” presented at the 2010 IEEE Antennas and Propagation Society International Symposium (APSURSI), IF414.9, Toronto, Canada, July 2010
Atif Imtiaz, T. Mitch Wallis, Sang H. Lim, Jonathan Chisum, Zoya Popovic, and Pavel Kabos, “Near-field antenna as a Scanning Microwave Probe for characterization of materials and devices,” Proceedings of the Fourth European Conference on Antennas and Propagation (EuCAP), 2010, Barcelona, Spain, pp.1-3, April 12-16 2010. http://ieeexplore.ieee.org/document/5505692/
J.D. Chisum, M. Ramirez, and Z. Popovic, “Planar Circuits for Non-contact Near-Field Microwave Probing,” IEEE MTT-S European Microwave Conference digest, pp. 802-805, Sept. 29 2009. http://ieeexplore.ieee.org/document/5295982/
C. Dietlein, J. Chisum, M. Ramirez, E. Grossman, and Z. Popovic, “Integrated microbolometer antenna characterization from 95–650 GHz,” MTT-S International Microwave Symposium digest, pp. 1165, June 2007. http://ieeexplore.ieee.org/document/4264036/