Results 261 to 270 of about 9,348 (290)
Some of the next articles are maybe not open access.

New millimeter-wave leaky-wave antennas

Proceedings of 1997 Asia-Pacific Microwave Conference, 2002
This paper describes a variety of leaky-wave line sources derived from an open waveguide, on which modifications in the cross section are introduced to produce radiation. This allows the control of the leakage rate along the length of the radiator making it possible to shape the radiation pattern.
openaire   +2 more sources

Lumped Element and Leaky-Wave Antennas for Millimeter Waves.

1984
Abstract : Some millimeter wave antennas can be scaled from their microwave frequency counterparts, but others cannot because of two main problems; the small wavelengths, which require small waveguide dimensions and pose fabrication difficulties, and higher metal loss.
openaire   +1 more source

B7. Leaky-Wave Coaxial Antenna

2013 30th National Radio Science Conference (NRSC), 2013
Analysis and design of a coaxial leaky wave antenna with partially reflecting outer surface are presented. The leaky wave properties are controlled by adjusting the surface impedance of the outer surface, the filling dielectric constant and the dimensions of the inner and outer radii.
openaire   +1 more source

Conformal Leaky-Wave Antennas for Terahertz Networks

2023 23rd International Conference on Transparent Optical Networks (ICTON), 2023
Hichem Guerboukha   +4 more
openaire   +1 more source

Leaky-wave antenna

The antenna has a layer arrangement (30) with three metallized layers (32, 34, 36) that are arranged parallel to each other and separated from each other by dielectric sheets (38, 40). Two of the layers comprise a two dimensions periodical metallization structure, and the third layer comprises a continuous metallization region. A stimulation structure (
openaire  

Broadband leaky wave antennas

An antenna comprises a conically shaped body of dielectric material. Cross-sections of the body have truncated elliptical shape, wherein each shape is truncated substantially through a first focus of the elliptical shape along a truncation line that extends substantially perpendicularly to a main axis of the elliptical shape.
Neto, A.   +3 more
openaire  

Substrate integrated waveguide leaky wave antenna with circular polarization and improvement of the scan angle

Microwave and Optical Technology Letters, 2022
Morteza Mohammadi Shirkolaei
exaly  

Substrate Integrated Waveguide (SIW) Leaky-Wave Antenna With Transverse Slots

IEEE Transactions on Antennas and Propagation, 2012
Juhua Liu, David Jackson, Yunliang Long
exaly  

Graphene‐based directive optical leaky wave antenna

Microwave and Optical Technology Letters, 2019
Shobhit K Patel   +2 more
exaly  

Investigations of SIW Leaky-Wave Antenna for Endfire-Radiation With Narrow Beam and Sidelobe Suppression

IEEE Transactions on Antennas and Propagation, 2014
Juhua Liu, David Jackson, Yuanxin li
exaly  

Home - About - Disclaimer - Privacy