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George E. Ponchak
George E. Ponchak
Senior Research Engineer, NASA Glenn Research Center
Verified email at ieee.org
Title
Cited by
Cited by
Year
Characterization of liquid crystal polymer (LCP) material and transmission lines on LCP substrates from 30 to 110 GHz
DC Thompson, O Tantot, H Jallageas, GE Ponchak, MM Tentzeris, ...
IEEE Transactions on Microwave Theory and Techniques 52 (4), 1343-1352, 2004
6582004
Pattern and frequency reconfigurable annular slot antenna using PIN diodes
S Nikolaou, R Bairavasubramanian, C Lugo, I Carrasquillo, ...
IEEE Transactions on Antennas and Propagation 54 (2), 439-448, 2006
4662006
Miniaturized Wilkinson power dividers utilizing capacitive loading
MC Scardelletti, GE Ponchak, TM Weller
IEEE microwave and wireless components letters 12 (1), 6-8, 2002
3102002
Design, fabrication, and measurements of an RF-MEMS-based self-similar reconfigurable antenna
DE Anagnostou, G Zheng, MT Chryssomallis, JC Lyke, GE Ponchak, ...
IEEE transactions on antennas and propagation 54 (2), 422-432, 2006
2932006
A new model for broadband waveguide to microstrip transition design
GE Ponchak, AN Downey
2751986
UWB elliptical monopoles with a reconfigurable band notch using MEMS switches actuated without bias lines
S Nikolaou, ND Kingsley, GE Ponchak, J Papapolymerou, MM Tentzeris
IEEE Transactions on Antennas and Propagation 57 (8), 2242-2251, 2009
2532009
0.4 μm spatial resolution with 1 GHz evanescent microwave probe
M Tabib-Azar, DP Su, A Pohar, SR LeClair, G Ponchak
Review of Scientific Instruments 70 (3), 1725-1729, 1999
1561999
Theoretical and experimental characterization of coplanar waveguide discontinuities for filter applications
NI Dib, LPB Katehi, GE Ponchak, RN Simons
IEEE Transactions on Microwave theory and Techniques 39 (5), 873-882, 1991
1551991
Liquid crystal polymer (LCP): A new organic material for the development of multilayer dual-frequency/dual-polarization flexible antenna arrays
G DeJean, R Bairavasubramanian, D Thompson, GE Ponchak, ...
IEEE Antennas and Wireless Propagation Letters 4, 22-26, 2005
1492005
Conformal double exponentially tapered slot antenna (DETSA) on LCP for UWB applications
S Nikolaou, GE Ponchak, J Papapolymerou, MM Tentzeris
IEEE Transactions on Antennas and Propagation 54 (6), 1663-1669, 2006
1472006
Nondestructive superresolution imaging of defects and nonuniformities in metals, semiconductors, dielectrics, composites, and plants using evanescent microwaves
M Tabib-Azar, PS Pathak, G Ponchak, S LeClair
Review of Scientific Instruments 70 (6), 2783-2792, 1999
1461999
Characterization of thin film microstrip lines on polyimide
GE Ponchak, AN Downey
IEEE Transactions on Components, Packaging, and Manufacturing Technology …, 1998
1461998
Modeling of some coplanar waveguide discontinuities
RN Simons, GE Ponchak
IEEE transactions on microwave theory and techniques 36 (12), 1796-1803, 1988
1371988
A new rectangular waveguide to coplanar waveguide transition
GE Ponchak, RN Simons
1990 IEEE MTT-S International Microwave Symposium, 1990
1321990
Low-loss CPW on low-resistivity Si substrates with a micromachined polyimide interface layer for RFIC interconnects
GE Ponchak, A Margomenos, LPB Katehi
IEEE Transactions on Microwave Theory and Techniques 49 (5), 866-870, 2001
1292001
The use of metal filled via holes for improving isolation in LTCC RF and wireless multichip packages
GE Ponchak, D Chun, JG Yook, LPB Katehi
IEEE Transactions on Advanced Packaging 23 (1), 88-99, 2000
1152000
A 60-GHz CPW-fed high-gain and broadband integrated horn antenna
B Pan, Y Li, GE Ponchak, J Papapolymerou, MM Tentzeris
IEEE Transactions on Antennas and Propagation 57 (4), 1050-1056, 2009
992009
Reconfigurable RF MEMS phased array antenna integrated within a liquid crystal polymer (LCP) system-on-package
N Kingsley, GE Ponchak, J Papapolymerou
IEEE Transactions on Antennas and Propagation 56 (1), 108-118, 2008
942008
GaAs MMIC reliability assurance guideline for space applications
S Kayali, G Ponchak, R Shaw
JPL Publication 96, 25, 1996
941996
A 60-GHz active receiving switched-beam antenna array with integrated butler matrix and GaAs amplifiers
CE Patterson, WT Khan, GE Ponchak, GS May, J Papapolymerou
IEEE Transactions on Microwave Theory and Techniques 60 (11), 3599-3607, 2012
932012
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