High-impedance electromagnetic surfaces with a forbidden frequency band EY D. Sievenpiper, L.Zhang, R.F.J. Broas, N.G Microwave Theory and Techniques 47 (11), 2059-2074, 1999 | 5151* | 1999 |
Gain enhancement methods for printed circuit antennas D Jackson, N Alexopoulos IEEE transactions on antennas and propagation 33 (9), 976-987, 1985 | 839 | 1985 |
Fundamental superstrate (cover) effects on printed circuit antennas N Alexopoulos, D Jackson IEEE Transactions on antennas and propagation 32 (8), 807-816, 1984 | 565 | 1984 |
Gain enhancement methods for printed circuit antennas through multiple superstrates H Yang, N Alexopoulos IEEE Transactions on Antennas and Propagation 35 (7), 860-863, 1987 | 409 | 1987 |
Integrated-circuit structures on anisotropic substrates NG Alexopoulos IEEE Transactions on Microwave Theory and Techniques 33 (10), 847-881, 1985 | 312 | 1985 |
Substrate optimization for integrated circuit antennas NG Alexopoulos, PB Katehi, DB Rutledge IEEE Transactions on Microwave Theory and Techniques 31 (7), 550-557, 1983 | 306 | 1983 |
Planar microwave integrated phase-shifter design with high purity ferroelectric material F De Flaviis, NG Alexopoulos, OM Stafsudd IEEE transactions on microwave theory and techniques 45 (6), 963-969, 1997 | 300 | 1997 |
Current distribution and input impedance of printed dipoles I Rana, N Alexopoulos IEEE Transactions on Antennas and Propagation 29 (1), 99-105, 1981 | 268 | 1981 |
Frequency-dependent characteristics of microstrip discontinuities in millimeter-wave integrated circuits PB Katehi, NG Alexopoulos IEEE transactions on microwave theory and techniques 33 (10), 1029-1035, 1985 | 235 | 1985 |
Radiation properties of microstrip dipoles N Uzunoglu, N Alexopoulos, J Fikioris IEEE Transactions on Antennas and Propagation 27 (6), 853-858, 1979 | 223 | 1979 |
Photonic band-gap materials for high-gain printed circuit antennas HYD Yang, NG Alexopoulos, E Yablonovitch IEEE Transactions on Antennas and Propagation 45 (1), 185-187, 1997 | 220 | 1997 |
Effective medium theories for artificial materials composed of multiple sizes of spherical inclusions in a host continuum WM Merrill, RE Diaz, MM LoRe, MC Squires, NG Alexopoulos IEEE Transactions on antennas and propagation 47 (1), 142-148, 1999 | 218 | 1999 |
Simple approximate formulas for input resistance, bandwidth, and efficiency of a resonant rectangular patch DR Jackson, NG Alexopoulos IEEE Transactions on Antennas and Propagation 39 (3), 407-410, 1991 | 213 | 1991 |
On the modeling of electromagnetically coupled microstrip antennas--The printed strip dipole P Katehi, N Alexopoulos IEEE transactions on antennas and propagation 32 (11), 1179-1186, 1984 | 202 | 1984 |
On the effect of substrate thickness and permittivity on printed circuit dipole properties P Katehi, N Alexopoulos IEEE Transactions on Antennas and Propagation 31 (1), 34-39, 1983 | 155 | 1983 |
Mutual impedance computation between printed dipoles N Alexopoulos, I Rana IEEE Transactions on Antennas and Propagation 29 (1), 106-111, 1981 | 152 | 1981 |
Active impedance matching in communications systems NG Alexopoulos, F De Flaviis US Patent 6,768,472, 2004 | 151 | 2004 |
Three-dimensional antenna structure NG Alexopoulos, Y Liu US Patent 9,065,177, 2015 | 144 | 2015 |
A rigorous dispersive characterization of microstrip cross and T junctions SC Wu, HY Yang, NG Alexopoulos, I Wolff IEEE transactions on microwave theory and techniques 38 (12), 1837-1844, 1990 | 136 | 1990 |
Monolithic waveguide filters using printed photonic-bandgap materials CA Kyriazidou, HF Contopanagos, NG Alexópoulos IEEE Transactions on microwave theory and techniques 49 (2), 297-307, 2001 | 135 | 2001 |