학술논문

Driving Point Impedance for a Linear Array of Half-width Leaky-wave Antennas
Document Type
Conference
Source
2006 IEEE Antennas and Propagation Society International Symposium Antennas and Propagation Society Antennas and Propagation Society International Symposium 2006, IEEE. :4251-4254 2006
Subject
Fields, Waves and Electromagnetics
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Engineered Materials, Dielectrics and Plasmas
Aerospace
Linear antenna arrays
Impedance
Leaky wave antennas
Microstrip antennas
Antennas and propagation
Microstrip antenna arrays
Sensor arrays
Bandwidth
Cutoff frequency
Feeds
Leaky-wave Antenna
Linear Array
Language
ISSN
1522-3965
1947-1491
Abstract
Printed leaky-wave antennas offer the potential for a low-profile, wide-bandwidth antenna the familiar EH 0 mode and the propagation of the radiating EH 1 mode. It is well-known that above a critical frequency, this leaky-wave will propagate with little attenuation and that the phase difference between the two radiating edges of the microstrip leads to radiation. The driving point impedance for a given leaky-wave antenna