Publications
Conference Papers
E. Wen, X. Yang, D. Sievenpiper, "Generative Neural Network Enables Reconfigurable Metasurface on Real-Time Free-Form Targets", 2023 International Applied Computational Electromagnetics Society Symposium (ACES), March 26-30, 2023
X. Yang, D. Bharadia, D. Sievenpiper, "Simultaneous Beam-Steering and Polarization Conversion Using a Varactor-Integrated Metasurface", 2023 International Applied Computational Electromagnetics Society Symposium (ACES), March 26-30, 2023
E. Wen, X. Yang, D. Sievenpiper, "Surface Wave Wavefront Formation with Photonic Graphene and Topological Waveguide", IEEE Antennas and Propagation Symposium, Denver, 2022
S. Kandil, D. Bisharat, D. Sievenpiper, "Metasurfaces for spin-control of surface waves," Proc. SPIE 12011, High Contrast Metastructures XI, 1201107 (5 March 2022)
S. M. Kandil and D. F. Sievenpiper, "C-shaped Waveguide for Spin-dependent Propagation," 2021 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (APS/URSI), Singapore, Singapore, 2021, pp. 629-630
R. J. Davis and D. F. Sievenpiper, "Robust Microwave Transport via Nontrivial Duality-Based Rhombic Unit Cells," 2021 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (APS/URSI), Singapore, Singapore, 2021, pp. 619-620
Z. Xu and D. Sievenpiper, "Interface Waves in Parallel-plate Metasurface Waveguides with Duality Symmetry," 2021 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (APS/URSI), Singapore, Singapore, 2021, pp. 1978-1979
D. J. Bisharat and D. F. Sievenpiper, "Reflection-free Transmission in Reciprocal Slot Line Waveguide," 2020 Fourteenth International Congress on Artificial Materials for Novel Wave Phenomena (Metamaterials), 2020, pp. 397-399
S. M. Kandil, D. Bisharat and D. F. Sievenpiper, "Spin-mometum Locking of Chiral Surface Waves," 2020 Fourteenth International Congress on Artificial Materials for Novel Wave Phenomena (Metamaterials), 2020, pp. 267-269
D. J. Bisharat and D. F. Sievenpiper, "Topological Amorphous Metasurfaces Based on Electromagnetic Duality," 2020 Fourteenth International Congress on Artificial Materials for Novel Wave Phenomena (Metamaterials), 2020, pp. 459-461
M. Dunna, C. Zhang, D. Sievenpiper, and D. Bharadia, “ScatterMIMO: Enabling virtual MIMO with smart surfaces,” Proceedings of the ACM Annual International Conference on Mobile Computing and Networking, September 2020, p. 14
D. Bisharat, D. Sievenpiper, "Reflection-Free Transmission in Time-Reversal Symmetry-Protected Slot Line Waveguide", IEEE Antennas and Propagation Symposium, Montreal, Canada, July 5-10, 2020
R. Davis, D. Bisharat, D. Sievenpiper, "Efficient Transition from a Planar Transmission to a Topological Line Wave", IEEE Antennas and Propagation Symposium, Montreal, Canada, July 5-10, 2020
K. Thackston, J. Platt, D. Sievenpiper, "Optimized MIMO Antenna Port Placement using Characteristic Modes", IEEE Antennas and Propagation Symposium, Montreal, Canada, July 5-10, 2020
D. J. Bisharat and D. F. Sievenpiper, “Topological local-valley interface in ordinary photonic crystal waveguide,” SPIE: Photonic West, San Francisco, CA, Feb. 1-6, 2020
D. J. Bisharat and D. F. Sievenpiper, “Higher-order photonic topological insulator metasurfaces,” SPIE: Photonic West, San Francisco, CA, Feb. 1-6, 2020
D. Bisharat, S. Kandil, X, Kong, S. Singh, Z. Xu, D. Sievenpiper, "Chiral and Topological Surface Waves and Line Waves on Metasurfaces" Metamaterials 2019, Rome, Italy, September 16-21, 2019
D. Bisharat, D. Sievenpiper, “Topological metasurfaces for symmetry-protected electromagnetic line waves”, SPIE Nanoscience & Engineering, San Diego, CA, August 12, 2019
D. Bisharat, D. Sievenpiper, "Topological Metasurfaces for Robust One-dimensional Waves", IEEE Antennas and Propagation Symposium, Atlanta, GA, July 7-12, 2019
S. Singh, F. Alsallum, H. Bukhari, D. Sievenpiper, "Analysis of Multi-Antenna Proximity on Performance of Electrically Small Antennas", IEEE Antennas and Propagation Symposium, Atlanta, GA, July 7-12, 2019
S. Kandil, D. Bisharat, D. Sievenpiper, "L-shaped Metasurface for Chiral Surface Waves Propagation", IEEE Antennas and Propagation Symposium, Atlanta, GA, July 7-12, 2019
D. Bisharat, D. Sievenpiper, "Line Waves and Unidirectional Propagation on Metasurfaces", Metamaterials 2018, Espoo, Finland, August 27, 2018
D. Bisharat, D. Sievenpiper, "Topological Line Wave based on Impedance Surfaces", META17, Seoul, South Korea, July 25, 2017
J. Lee, D. Sievenpiper, “Extracting Surface Impedance Method for an Anisotropic Polygon Unit Cell”, 2017 IEEE Antennas and Propagation Symposium, San Diego, CA, July 9, 2017
C. Wang, E. Li, D. Sievenpiper, “Wideband Electromagnetic Soft Surfaces with Non-Foster Circuit Loading”, 2017 IEEE Antennas and Propagation Symposium, San Diego, CA, July 9, 2017
S. Kim, D. Sievenpiper, “Reconfigurable Impedance Ground Plane for Broadband Antenna Systems”, 2017 IEEE Antennas and Propagation Symposium, San Diego, CA, July 9, 2017
H. Wakatsuchi, D. Sievenpiper, “Waveform-Selective Scattering Control through Circuit-Based Metasurfaces at the Same Frequency”, 2017 IEEE Antennas and Propagation Symposium, San Diego, CA, July 9, 2017
A. Li, E. Forati, S. Kim, J. Lee, Y. Li, D. Sievenpiper, “Periodic Structures for Scalable High-Power Microwave Transimitters”, 2017 IEEE Antennas and Propagation Symposium, San Diego, CA, July 9, 2017
M. Jacob, D. Sievenpiper, "Design, Validation and Trade-offs of Non-Foster Circuits", International Microwave Symposium IMS2017, Honolulu, HI, June 4-9, 2017
Y. Tagro, J. Yan, D. Kimball, H. Ghajari and D. Sievenpiper, "Innovative Magnetic-Field Array Probe for TRUST Integrated Circuits" GOMACTech 2017, Reno, NV, March 20, 2017
M. Li, S. Xiao, J. Long, D. Sievenpiper, “Surface waveguide topologies supporting both TM- and TE-mode with the same phase velocity”, 2016 Progress in Electromagnetic Research Symposium, Shanghai, China, August 2016
Z. Luo, D. Sievenpiper, "An Electrically Tunable Absorbing Metasurface for Surface Waves and Plane Waves", 2016 IEEE Asia Pacific Microwave Conference, New Delhi, India, December 5-9, 2016
D. Sievenpiper, S. Kim, J. Long, J. Lee “Advances in Nonlinear, Active, and Anisotropic Artificial Impedance Surfaces”, 2016 European Microwave Conference, London, United Kingdom, October 6, 2016
A. Li, E. Forati, D. Sievenpiper, "Study of the Electric Field Enhancement of High Impedance Surfaces", 2016 IEEE Antennas and Propagation Society International Symposium, Fajardo, Puerto Rico, June 27, 2016
D. Sievenpiper, R. Quarfoth, J. Lee, "Advances in Anisotropic Artificial Impedance Surfaces", 9th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, Oxford, United Kingdom, September 7-12, 2015
D. Shrekenhamer, J. Miragliotta, R. Scott, A. Jablon, J. Friedman, D. Harshbarger, D. Sievenpiper, “Cascaded metasurfaces for broadband antenna isolation”, Proc. SPIE. 9544, Metamaterials, Metadevices, and Metasystems, September 2015
J. Miragliotta, D. Shrekenhamer, D. Sievenpiper, “Anisotropic impedance surfaces for enhanced antenna isolation”, Proc. SPIE. 9544, Metamaterials, Metadevices, and Metasystems, September 2015
E. Forati, A. Sabouni, S. Ray, D. Sievenpiper, “Detecting Neurotransmitters Using Resonant Nanoparticles” 37th annual international conference of the IEEE Engineering in Medicine and Biology Society (EMBC), Milan, Italy, August 25-29, 2015
S. Piltan, E. Forati, D. Sievenpiper, "Metasurface Based Microplasma Device", 6th International Conference on Metamaterials, Photonic Crystals, and Plasmonics, New York, NY, USA, August 4-7, 2015
M. Jacob, J. Long, D. Sievenpiper, "Nonlinear Effects of Non-Foster Matching Networks”, 2015 IEEE Antennas and Propagation Society International Symposium, Vancouver, Canada, July 19-25, 2015
E. Forati, S. Piltan, D. Sievenpiper, "Microplasma Generation: Using Metasurfaces to Combine DC Discharge and Laser Induced Breakdown”, 2015 IEEE Antennas and Propagation Society International Symposium, Vancouver, Canada, July 19-25, 2015
J. Long, D. Sievenpiper, "Dispersion-Reduced High Impedance Surface Loaded with Non-Foster Impedances”, 2015 IEEE Antennas and Propagation Society International Symposium, Vancouver, Canada, July 19-25, 2015
E. Forati, S. Piltan, D. Sievenpier, "Stadium Mushroom Metasurface for Electro-Optical Ignition of Gas Plasma", 2015 Conference on Lasers and Electro-Optics, San Jose, CA, USA, May 12-14, 2015
D. Sievenpiper, R. Quarfoth, H. Wakatsuchi, Z. Luo, "Nonlinear, Active, and Anisotropic Impedance Surfaces", 9th European Conference on Antennas and Propagation, Lisbon, Portugal, April 12-17, 2015
D. Gregoire, J. Colburn, A. Patel, R. Quarfoth, D. Sievenpiper, "A Low-Profile Electronically Steerable Artificial Impedance Surface Antenna", International Conference on Electromagnetics in Advanced Applications, pp. 477-479, 2014
H. Wakatsuchi, J. Rushton, S. Kim, D. Sievenpiper, "Metasurfaces to Select Waveforms at the Same Frequency", 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, pp. 286-288, 2014
D. Gregoire, J. Colburn, A. Patel, R. Quarfoth, D. Sievenpiper, "An Electronically-Steerable Artificial Impedance Surface Antenna", IEEE Antennas and Propagation Symposium Digest, Memphis, TN, July 6-11, 2014
S. Kim, H. Wakatsuchi, J. Rushton, D. Sievenpiper, “Nonlinear Metamaterial Surfaces for Absorption of High Power Microwave Surface Currents”, IEEE Antennas and Propagation Symposium Digest, Orlando, FL, USA, July 8-14, 2013
M. Jacob, J. Long, D. Sievenpiper, “Noise in Non-Foster Antenna Matching Circuits”, IEEE Antennas and Propagation Symposium Digest, Orlando, FL, USA, July 8-14, 2013
J. Long, J. Rushton, D. Sievenpiper, “Radial Waveguide Model for Permittivity Measurements of Disk-Shaped Dielectric Samples at RF Frequencies”, IEEE Antennas and Propagation Symposium Digest, Orlando, FL, USA, July 8-14, 2013
H. Wakatsuchi, S. Kim, J. Rushton, D. Sievenpiper, “Numerical and experimental demonstration of nonlinear metamaterial surfaces designed for high power surface current absorption”, Metamaterials ’2012: The Sixth International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, St. Petersberg, Russia, September 17-22, 2012
R. Quarfoth, D. Sievenpiper, “Anisotropic Surface Impedance Cloak”, IEEE Antennas and Propagation Symposium Digest, Chicago, IL, USA, July 8-14, 2012
M. Jacob, J. Long, D. Sievenpiper, “Broadband Non-Foster Matching of an Electrically Small Loop Antenna”, IEEE Antennas and Propagation Symposium Digest, Chicago, IL, USA, July 8-14, 2012
J. Long, M. Jacob, D. Sievenpiper, “Electrically Steerable Antenna using Superluminal Waveguide and Tunable Negative Capacitors”, IEEE Antennas and Propagation Symposium Digest, Chicago, IL, USA, July 8-14, 2012
D. Sievenpiper, M. Jacob, J. Long, “Active Electromagnetic Structures, Metamaterials, and Antennas”, International Workshop on Antenna Technology, Tuscon, AZ, USA, March 2012
R. Quarfoth, D. Sievenpiper, “Simulation of Anisotropic Artificial Impedance Surface with Rectangular and Diamond Lattices”, IEEE Antennas and Propagation Symposium Digest, Spokane, WA, USA, pp. 1498-1501, July, 2011
R. Quarfoth, D. Sievenpiper, “Impedance Surface Waveguide Theory and Simulation”, IEEE Antennas and Propagation Symposium Digest, Spokane, WA, USA, pp. 1159-1162, July, 2011
J. S. Colburn, A. Lai, D. F. Sievenpiper, A. Bekaryan, B. H. Fong, J. J. Ottusch, P. Tulyathan, “Adaptive Artificial Impedance Surface Conformal Antennas”, IEEE Antennas and Propagation Symposium Digest, Charleston, SC, USA, June 1, 2009
J. S. Colburn, D. F. Sievenpiper, B. H. Fong, J. J. Ottusch, J. L. Visher and P. R. Herz, “Scalar and Tensor Artificial Impedance Surfaces”, Antenna Applications Symposium Digest, Monticello, Illinois, USA, September, 2007
B. Fong, J. Colburn, P. Herz, J. Ottusch, D. Sievenpiper, J. Visher, “Polarization Controlling Holographic Artificial Impedance Surfaces”, IEEE Antennas and Propagation Symposium Digest, Washington DC, USA, pp. 3824 - 3827, June 9, 2007
J. Colburn, D. Sievenpiper, B. Fong, J. Ottusch, P. Herz, “Advances in Artificial Impedance Surface Conformal Antennas”, IEEE Antennas and Propagation Symposium Digest, Washington DC, USA, pp. 3820 - 3823 June 9, 2007
J. Schaffner, D. Sievenpiper, H.P. Hsu, J. Colburn, T. Talty, “Antenna Beam Control Using Finite Reactance Surface Ground Planes for Automotive Windshield Applications”, IEEE Antennas and Propagation Symposium Digest, Washington DC, USA, pp. 4521 – 4524, June 9, 2007
D. Sievenpiper, J. Colburn, B. Fong, J. Ottusch, J. Visher, “Holographic Artificial Impedance Surfaces for Conformal Antennas”, Antenna Applications Symposium Digest, Monticello, Illinois, USA, September 21, 2005
D. Sievenpiper, J. Colburn, B. Fong, J. Ottusch, J. Visher, “Holographic Artificial Impedance Surfaces for Conformal Antennas”, IEEE Antennas and Propagation Symposium Digest, Washington DC, USA, July 5, 2005
D. Sievenpiper, "Tunable Textured Surfaces for Low-Cost Electronically Steerable Antennas", Proceedings of the 27th ESA Technology Workshop on Innovative Periodic Antennas, Santiago de Compostela, Spain, March, 2004
J. Schaffner, A. Schmitz, T.-Y. Hsu, D. Chang, R. Loo, D. Sievenpiper, "Metal Contact RF MEMS Switch Elements for Ultra Wideband RF Front-End Systems", IEEE Conference on Ultra Wideband Systems and Technologies, Reston, VA, USA, November 16-19, pp. 32-36, 2003
D. Sievenpiper, H. J. Song, H. P. Hsu, G. Tangonan. R. Y. Loo, J. Schaffner, "MEMS-Based Switching Diversity Antenna at 2.3 GHz for Automotive Applications", Fifth International Conference on Wireless Personal Multimedia Communications, Honolulu, Hawaii, USA, pp. 762-765, October, 2002
H. J. Song, D. Sievenpiper, H. P. Hsu, G. Tangonan, G. J. Pikulski, S. Ontiveros, "Diversity Antenna Studies at 2.3 GHz for Automotive Applications, and MEMS-Based Antenna Diversity Switching Circuit", 2002 IEEE 56th Vehicular Technology Conference Proceedings, vol. 2, Vancouver, Canada, pp. 1096-1099, September, 2002
J. J. Lee, R. J. Broas, S. Livingston, D. Sievenpiper, "Flush-Mounted Antennas on Hi-Z Ground Planes", IEEE APS Symposium Digest, Vol. 3, San Antonio, Texas, USA, pp. 764-767, June, 2002
D. Sievenpiper, J. Schaffner, R. Loo, G. Tangonan, R. Harold, J. Pikulski, R. Garcia, "Electronic Beam Steering Using a Varactor-Tuned Impedance Surface", IEEE Antennas and Propagation Symposium Digest, Vol. 1, Boston, Massachusetts, USA, pp. 174-177, July, 2001
J. H. Schaffner, D. F. Sievenpiper, R. Y. Loo, "A Wideband Beam Switching Antenna using RF MEMS Switches", IEEE Antennas and Propagation Symposium Digest, Vol. 3, Boston, Massachusetts, USA, pp. 658-661, July, 2001
D. Sievenpiper, J. Schaffner, R. Loo, G. Tangonan, "Reconfigurable Aperture Antennas Based on Electrically Tunable Impedance Surfaces", European Microwave Conference Symposium Digest, Vol. 3, London, England, pp. 27-30, September, 2001
D. F. Sievenpiper, J. H. Schaffner, R. Y. Loo, G. L. Tangonan, S. Ontiveros, R. Harold, "Microwave Beam Steering Reflector Based on a Tunable Impedance Surface", European Microwave Conference 2000 Digest, Paris, France, October, 2000
D. F. Sievenpiper, H. P. Hsu, J. H. Schaffner, G. L. Tangonan, R. Garcia, S. Ontiveros, "Low-Profile, Switched Beam Diversity Antennas using High-Impedance Ground Planes", European Microwave Conference 2000 Digest, Paris, France, October, 2000
J. H. Schaffner, R. Y. Loo, C. Quan, R. C. Allison, B. M. Pierce, S. W. Livingston, A. E. Schmitz, T. Y. Hsu, D. F. Sievenpiper, F. A. Dolezal, G. L. Tangonan, "Microwave Components with RF MEMS Switches", European Microwave Conference 2000 Digest, Paris, France, October 3-5, 2000
J. H. Schaffner, R. Y. Loo, D. F. Sievenpiper, F. A. Dolezal, G. L. Tangonan, J. F. Colburn, J. J. Lynch, "Reconfigurable Aperture Antennas using RF MEMS Switches for Multi-Octave Tunability and Beam Steering", IEEE Antennas and Propagation Symposium Digest, Vol. 1, Salt Lake City, Utah, USA, pp. 321-324, July, 2000
R. Y. Loo, G. Tangonan, D. Sievenpiper, J. Schaffner, T. Y. Hsu, H. P. Hsu, "Reconfigurable Antenna Elements using RF MEMS Switches", ISAP 2000 Conference Proceedings, Japan, 2000
D. Sievenpiper, L. Zhang, R. Broas, E. Yablonovitch, "High-Impedance Electromagnetic Surfaces with Forbidden Bands at Radio and Microwave Frequencies", Proceedings of SPIE vol. 3795, Denver, Colorado, USA, pp. 154-65, July, 1999
D. Sievenpiper, L. Zhang, E. Yablonovitch, "High-Impedance Electromagnetic Ground Planes", IEEE MTT-S International Microwave Symposium Digest, vol 4, Anaheim, California, USA, pp. 1529, June, 1999
D. Sievenpiper, R. Broas, E. Yablonovitch, "Antennas on High-Impedance Ground Planes", IEEE MTT-S International Microwave Symposium Digest, vol 3, Anaheim, California, USA, pp. 1245, June, 1999
L. Zhang, N. Alexopolous, D. Sievenpiper, E. Yablonovitch, "An Efficient Finite Element Method for the Analysis of Photonic Bandgap Materials", IEEE MTT-S International Microwave Symposium Digest, vol 4, Anaheim, California, USA, pp. 1703, June, 1999
M. Kim, J. Hacker, A. Sailer, S. Kim, D. Sievenpiper, J. A. Higgins, "A Rectangular TEM Waveguide with Photonic Crystal Walls for Excitation of Quasi-Optical Amplifiers", IEEE MTT-S International Microwave Symposium Digest, vol 4, Anaheim, California, USA, pp. 543, June, 1999
Y. Qian, D. Sievenpiper, V. Radisic, E. Yablonovitch, T. Itoh, "A Novel approach for Gain and Bandwidth Enhancement of Patch Antennas", RAWCON 98 Radio and Wireless Conference Digest, Colorado Springs , Colorado, USA, pp. 221-224, August, 1998
D. F. Sievenpiper, E. Yablonovitch, "Eliminating Surface Currents with Metallodielectric Photonic Crystals", IEEE MTT-S International Microwave Symposium Digest, vol 2, Baltimore, Maryland, USA, pp. 663, June, 1998
Barlevy, D. Sievenpiper, Y. Rahmat-Samii, "Photonic Bandgap (PBG) Structures of Multiple Metallic Periodic Screens: Efficient Electromagnetic Characterization", Antennas and Propagation Society Symposium Digest, vol. 2, Atlanta, Georgia, USA, pp. 1216-1219, June, 1998
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