Publications 2014

While most of the publications listed here are from COSMIAC, some have been hosted here at the request of our Air Force Sponsors.

Direct Evidence for Interface State Annealing in Negative Bias Temperature Instability Response
D. D. Nguyen, C. Kouhestani, K. E. Kambour, R. A. B. Devine
JVST B 2014
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Pressure Broadening and Shift of the Rubidium D1 Transition and Potassium D2 by Various Gases with Comparison to Other Alkali Rates
Greg A. Pitz, Andrew J. Sandoval, B. Tafoya, Wade L. Klennert, David A. Hostutler
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Enabling Technologies for Entrepreneurial Opportunities in 3D printing of SmallSats
A. Kwas, E. MacDonald, D. Muse, R. Wicker, C. Kief, J. Aarestad, M. Zemba, B. Marshall, C. Tolbert, B. Connor
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Printing Multi-Functionality: Additive Manufacturing for CubeSats
C. J. Kief, J. Aarestad, E. MacDonald, C. Shemelya, D. Roberson, and R. Wicker, A. M. Kwas, M. Zemba, K. Avery, R. Netzer, W. Kemp
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Reconfigurable Filtennas and MIMO in Cognitive Radio Applications
Youssef Tawk, Joseph Costantine, and Christos G. Christodoulou
IEEE Transactions on Antennas and Propagation, pp., 1074 – 1083, March 2014.
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Design and Testing of a Multifrequency Antenna With a Reconfigurable Feed
A. Kumar M. M., Amalendu Patnaik, and Christos G. Christodoulou
IEEE Antennas and Wireless Propagation Letters, pp. 730-733, vol. 13, 2014
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Cognitive-Radio and Antenna Functionalities: A Tutorial
Y. Tawk, J. Costantine, and C. G. Christodoulou
IEEE Antennas and Propagation Magazine, pp. 231-243, Feb. 2014.
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Reconfigurable Antenna System with a Movable Ground Plane for Cognitive Radio
J. Costantine, Y. Tawk, J. Woodland, N. Flaum, C. G. Christodoulou
Microwaves, Antennas & Propagation, IET , vol. 8, no 11, pp. 858 – 863, 2014.
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Ionization Due to Electron and Proton Precipitation During the August 2011 Storm
Yanshi Huang, Cheryl Y. Huang, Yi-Jiun Su, Yue Deng, and Xiaohua Fang
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Adaptive Beamforming for Random Planar Arrays
M. Ciaurriz, Y. Tawk, C. G. Christodoulou, and J. Costantine
IEEE International Symposium on Antennas and Propagation (APS-URSI), Memphis, Tennessee, 6-11 July 2014.

The Integration of Solar Cells with PIFA for Energy Harvesting
Y. Tawk, J. Erickson, F. Ayoub, O. Lavrova, and C. G. Christodoulou
IEEE International Symposium on Antennas and Propagation (APS-URSI), Memphis, Tennessee, 6-11 July 2014.

A Frequency/Pattern Reconfigurable Modified Dipole Antenna Array
Y. Tawk, F. Ayoub, C. G. Christodoulou, and J. Costantine
IEEE International Symposium on Antennas and Propagation (APS-URSI), Memphis, Tennessee, 6-11 July 2014.

A MIMO Based Meander Line Antenna for Mobile Devices
J. Costantine, S. Saeed, A. Ramadan, K. Y. Kabalan, Y. Tawk, and C. G. Christodoulou
IEEE International Symposium on Antennas and Propagation (APS-URSI), Memphis, Tennessee, 6-11 July 2014.

Software Enabled Cognitive Radio Antenna System
J. Costantine, Y. Tawk, F. Ayoub, and C. G. Christodoulou
IEEE International Symposium on Antennas and Propagation (APS-URSI), Memphis, Tennessee, 6-11 July 2014.

Frequency-Tunable Patch Array Using Highly Anisotropic Liquid Crystal
F.N. Ayoub, C. Woehrle, Y. Tawk, J. Costantine, D.T. Doyle and C. G. Christodoulou
National Radio Science Meeting (NRSM) , Boulder, CO, Jan. 4-7, 2012.
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Liquid Crystal Reconfigurable Circularly Polarized Patch Antenna
C. Woehrle, F.Ayoub, D. Doyle, and C. Christodoulou
IEEE International Symposium on Antennas and Propagation, Memphis, July 2014

Development of Liquid Crystal Reflectarrays Utilizing a Passive Matrix Control Scheme
D. Doyle, C. Woehrle, and C. Christodoulou
IEEE International Symposium on Antennas and Propagation, Memphis, July 2014

A High Power Microwave Zoom Antenna with Metal Plate Lenses
J. Lawrance and C. G. Christodoulou
IEEE International Symposium on Antennas and Propagation, Memphis, July 2014.

A Narrow-wall Slotted Waveguide Antenna Array for High Power Applications
X. Pan and C. G. Christodoulou
IEEE International Symposium on Antennas and Propagation, Memphis, July 2014.

Miniaturized Slotted Waveguide Antennas with Periodic Structures for HPM Applications
X. Pan, M. Al-Husseini, and C. G. Christodoulou
American Electromagnetics Conference (AMEREM), Albuquerque, New Mexico, July 28- Aug 1, 2014

Creating Double Negative Index Metallic Materials for HPM Applications
H.S. Faraji, G. Atmatzakis, M. F. Su, and C. G. Christodoulou
American Electromagnetics Conference (AMEREM), Albuquerque, New Mexico, July 28- Aug 1, 2014

Metal Plate Lenses for A High Power Microwave Zoom Antenna
J. Lawrance and C. G. Christodoulou
American Electromagnetics Conference (AMEREM), Albuquerque, New Mexico, July 28-Aug 1, 2014

 

On the Tractability of Satellite Range Scheduling
Antonio J. Vazquez, R. Scott Erwin
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Optimal Fixed Interval Satellite Range Scheduling
Antonio J. Vazquez, R. Scott Erwin
Proceedings of the 3rd International Conference on Operations Research and Enterprise Systems
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Mechanical, Electricomagnetic, and X-Ray Shielding Characterization of a 3D Printable Tungsten/Polycarbonate Polymer Matrix Composite for Space Based Applications,”           C. Shemelya, A. Rivera, A. Torrado Perez, C. Rocha, M. Liang, X. Yu, C. Kief, D. Alexander, J. Stegeman, H. Xin, R. Wicker, E. MacDonald, D. Roberson                                                         Journal of Electronic Materials, 2014