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A wideband dual-mode complementary dipole antenna
Yong Cheng1; Ya-Dan Li1; Wen-Jun Lu1; Lei Zhu1,2

A wideband dual-mode complementary dipole antenna is proposed. The antenna is composed of a wideband slotline radiator and an electric dipole. It is excited by a coaxial cable at the center. A pair of slot stubs is used to perturb the second odd-order mode within the slotline radiator, and a dual-resonant wideband radiation characteristic is resulted in. An antenna prototype is then designed, fabricated and measured. The measured results show the antenna has a fractional impedance bandwidth of 40.2% with two resonances. Unidirectional radiation pattern and an average gain of about 7 dBi are satisfactorily achieved within the operating bandwidth as well. The antenna has a simple structure and exhibits a dual-resonant, wideband radiation characteristic.

KeywordComplementary Antenna Dual-mode Electric Dipole Slotline Radiator
URLView the original
Indexed BySCIE
WOS Research AreaEngineering
WOS SubjectEngineering, Electrical & Electronic
WOS IDWOS:000428247000006
The Source to ArticleWOS
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Cited Times [WOS]:4   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionFaculty of Science and Technology
Affiliation1.Jiangsu Key Laboratory of Wireless Communications, Jiangsu Key Laboratory of Wireless Communications, Nanjing University of Posts and Telecommunications, Nanjing, China
2.Department of Electrical and Computer Engineering, Faculty of Science and Technology, University of Macau, Macau SAR, China
Recommended Citation
GB/T 7714
Yong Cheng,Ya-Dan Li,Wen-Jun Lu,et al. A wideband dual-mode complementary dipole antenna[J]. ELECTROMAGNETICS,2018,38(2):134-143.
APA Yong Cheng,Ya-Dan Li,Wen-Jun Lu,&Lei Zhu.(2018).A wideband dual-mode complementary dipole antenna.ELECTROMAGNETICS,38(2),134-143.
MLA Yong Cheng,et al."A wideband dual-mode complementary dipole antenna".ELECTROMAGNETICS 38.2(2018):134-143.
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