High Power Laser and Particle Beams, Volume. 35, Issue 2, 023007(2023)
A compact filtering patch antenna with independent controllable radiation nulls
Figures & Tables(9)
Fig. 6. Independent controllable radiation nulls of the filter antenna
Fig. 7. Simulated/measured results of the proposed filtering antenna
Fig. 8. Simulated and measured radiation patterns of the antenna in
Table 1. Performance comparison with other reported wideband filtering antennas
View tableView in ArticleTable 1. Performance comparison with other reported wideband filtering antennas
filtering structure complexity independent controllable radiation nulls size average gain/dB suppression level/dB Ref [ 12 ]1 U-shaped slot, 3 shorting pins, 1 stacked patch complex 0 1.15λ0×1.15λ0 9.74 21.5 Ref [ 14 ]1 patch radiator,1 stub-loaded inverted-F radiator complex 0 0.44λ0×0.42λ0 6.4 16.8 Ref [ 15 ]4 slots simple 2 0.7λ0×0.6λ0 6.6 15.0 our work two split-shaped slots simple 2 0.89λ0×0.89λ0 7.0 39.0
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Jingwei Ma, Dongfang Zhou, Yi Zhang, Dalong Lü. A compact filtering patch antenna with independent controllable radiation nulls[J]. High Power Laser and Particle Beams, 2023, 35(2): 023007
Paper Information
Category: High Power Microwave Technology
Received: Sep. 2, 2022
Accepted: --
Published Online: Feb. 16, 2023
The Author Email: Zhou Dongfang (13598028188@139.com)
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