The effects of an electromagnetic crystal substrate on a microstrip patch antenna

被引:22
作者
Agi, K [1 ]
Mojahedi, M
Minhas, B
Schamiloglu, E
Malloy, KJ
机构
[1] K&A Wireless, LLC, Albuquerque, NM 87112 USA
[2] Univ Toronto, Dept Elect & Comp Engn, Toronto, ON M5S 3G4, Canada
[3] Univ New Mexico, Ctr High Technol Mat, Dept Elect & Comp Engn, Albuquerque, NM 87111 USA
[4] Univ New Mexico, Pulsed Power Lab, Dept Elect & Comp Engn, Albuquerque, NM 87111 USA
关键词
electromagnetic bandgap materials; integration; microstrip patch antennas;
D O I
10.1109/TAP.2002.1003380
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The effects of a two-dimensional (2-D) electromagnetic bandgap substrate on the performance of a microstrip patch antenna are investigated. The microstrip patch antenna is placed on a defect in the electromagnetic bandgap substrate that localizes the energy under the antenna. Finite-difference time-domain calculations are employed to determine the effects of the substrate. The excitation frequency of the antenna near the resonance frequency of the defect mode can be used to control the coupling between antennas that are placed in an array.
引用
收藏
页码:451 / 456
页数:6
相关论文
共 38 条
[1]   Integration of a microstrip patch antenna with a two-dimensional photonic crystal substrate [J].
Agi, K ;
Malloy, KJ ;
Schamiloglu, E ;
Mojahedi, M ;
Niver, E .
ELECTROMAGNETICS, 1999, 19 (03) :277-290
[2]   Photonic crystals: A new quasi-optical component for high-power microwaves [J].
Agi, K ;
Moreland, LD ;
Schamiloglu, E ;
Mojahedi, M ;
Malloy, KJ ;
Brown, ER .
IEEE TRANSACTIONS ON PLASMA SCIENCE, 1996, 24 (03) :1067-1071
[3]  
Balanis C. A., 1989, ADV ENG ELECTROMAGNE
[4]  
Brown ER, 1996, APPL PHYS LETT, V68, P1300, DOI 10.1063/1.115959
[5]   RADIATION PROPERTIES OF A PLANAR ANTENNA ON A PHOTONIC-CRYSTAL SUBSTRATE [J].
BROWN, ER ;
PARKER, CD ;
YABLONOVITCH, E .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 1993, 10 (02) :404-407
[6]   EXPERIMENTAL INVESTIGATION OF ELECTRICALLY THICK RECTANGULAR MICROSTRIP ANTENNAS. [J].
Chang, Esin ;
Long, Stuart A. ;
Richards, William F. .
IEEE Transactions on Antennas and Propagation, 1986, AP-34 (06) :767-772
[7]   OPTIMIZED DIPOLE ANTENNAS ON PHOTONIC BAND-GAP CRYSTALS [J].
CHENG, SD ;
BISWAS, R ;
OZBAY, E ;
MCCALMONT, S ;
TUTTLE, G ;
HO, KM .
APPLIED PHYSICS LETTERS, 1995, 67 (23) :3399-3401
[8]   Aperture-coupled patch antenna on UC-PBG substrate [J].
Coccioli, R ;
Yang, FR ;
Ma, KP ;
Itoh, T .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1999, 47 (11) :2123-2130
[9]   SCATTERING BY A RANDOM SET OF PARALLEL CYLINDERS [J].
FELBACQ, D ;
TAYEB, G ;
MAYSTRE, D .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 1994, 11 (09) :2526-2538
[10]   EXISTENCE OF A PHOTONIC GAP IN PERIODIC DIELECTRIC STRUCTURES [J].
HO, KM ;
CHAN, CT ;
SOUKOULIS, CM .
PHYSICAL REVIEW LETTERS, 1990, 65 (25) :3152-3155