2-D Steerable Multi-Beam Antenna for Concurrent Wireless Communication Systems

Qi, Xiaokang; Li, Feng; Li, Zhuoqun; Xu, Kuiwen; Xu, Zhiwei; Li, Huan

doi:10.1109/tcsii.2024.3358837

IEEE Trans. Circuits Syst. II

2024

DOI: 10.1109/tcsii.2024.3358837

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2-D Steerable Multi-Beam Antenna for Concurrent Wireless Communication Systems

Xiaokang Qi,

Feng Li,

Zhuoqun Li

et al.

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Dual band beam steering antenna using branch line coupler network for higher band applications

Abhishek,

Suraj

2024

Frequenz

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A beam-steering fed array antenna has been proposed for radar and mm-Wave applications operating from 22.6 to 26.89 GHz and 30–45 GHz with B.W % of 17.34 % and 40 % respectively having size of 12.11 × 25.58 × 0.8 mm3 (0.96λo × 2.01λo × 0.06λo). For radar, this antenna covers 24.15 GHz as police radar, 24.25–25.25 GHz & 31.8–33.4 GHz as navigation radar, and 33.4–36 GHz as high-resolution radar for airport surveillance. This antenna also covers mm-wave bands for different countries (Brazil-40 GHz, China- 34–42.5 GHz, Mexico- 33 GHz and 37 GHz, and USA- 24 GHz, 37 & 39 GHz). At initial stage, a monopole antenna with DGS has been designed with an operating band of 20.2–31.2 GHz and 36.6–42.2 GHz. Proposed antenna shifts the beam pattern at 90° with each other after exciting each port in alternative order with a scanning angle of ±45°, ±75° & ±180°. Peak gain for 1st band ranges from 7.1 to 9 dBi and for the 2nd band ranges from 8.8 to 10.2 dBi and has a radiation efficiency of 88 %. Other diversity parameters such as ECC, DG, MEG, and isolation get analysed to observe the coupling effects. Design, development, and analysis of all antenna parameters is done by using HFSS 19 platform.

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Dual band beam steering antenna using branch line coupler network for higher band applications

Abhishek,

Suraj

2024

Frequenz

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show abstract

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2-D Steerable Multi-Beam Antenna for Concurrent Wireless Communication Systems

Cited by 1 publication

References 21 publications

Dual band beam steering antenna using branch line coupler network for higher band applications

Dual band beam steering antenna using branch line coupler network for higher band applications

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