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A Wideband Waveguide Antenna with Nearly Equal E- and H-Plane Radiation Patterns
Joint Authors
Qi, Mei Qing
Cui, Tie Jun
Xu, He-Xiu
Jin, Mou Ping
Wang, Wei
Ma, Hui Feng
Source
International Journal of Antennas and Propagation
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-02-17
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
A novel wideband waveguide antenna with excellent performance is proposed, which is composed of a coaxial-waveguide transition and an open-ended rectangular waveguide loaded with a pair of horizontal umbrella-shaped metallic brims.
The brims perpendicular to two broad walls of the waveguide are constructed to modulate the antenna to radiate nearly identical E- and H-plane radiation patterns.
A wideband impedance matching performance is achieved with a fractional bandwidth of 40% through the introduction of short-stepped ladders.
The antenna has the advantages of simple structure, symmetric radiation pattern, low-cross polarization, moderate back lobe, and almost constant beamwidth.
American Psychological Association (APA)
Qi, Mei Qing& Xu, He-Xiu& Ma, Hui Feng& Jin, Mou Ping& Wang, Wei& Cui, Tie Jun. 2013. A Wideband Waveguide Antenna with Nearly Equal E- and H-Plane Radiation Patterns. International Journal of Antennas and Propagation،Vol. 2013, no. 2013, pp.1-8.
https://search.emarefa.net/detail/BIM-484745
Modern Language Association (MLA)
Qi, Mei Qing…[et al.]. A Wideband Waveguide Antenna with Nearly Equal E- and H-Plane Radiation Patterns. International Journal of Antennas and Propagation No. 2013 (2013), pp.1-8.
https://search.emarefa.net/detail/BIM-484745
American Medical Association (AMA)
Qi, Mei Qing& Xu, He-Xiu& Ma, Hui Feng& Jin, Mou Ping& Wang, Wei& Cui, Tie Jun. A Wideband Waveguide Antenna with Nearly Equal E- and H-Plane Radiation Patterns. International Journal of Antennas and Propagation. 2013. Vol. 2013, no. 2013, pp.1-8.
https://search.emarefa.net/detail/BIM-484745
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-484745