Ultra-Wideband Planar End-Fire Antenna Based on High-Order Modes of Spoof Surface Plasmon Polaritons

Article Engineering, Electrical & Electronic

Spoof Surface Plasmon Polariton Endfire Antenna Possessing Bidirectional and Unidirectional Radiation Pattern

Guoxiang Dong et al.

Summary: A new approach is proposed to design a new type of endfire antenna that simultaneously possesses bidirectional and unidirectional radiation patterns in a wideband.

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS (2022)

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Article Engineering, Electrical & Electronic

Wideband and Aperture-Efficient Traveling-Wave Endfire Antenna Designs Using the First Higher-Order Transmission Line Mode

Shangkun Ge et al.

Summary: This article proposes a traveling-wave endfire antenna based on the first higher-order transmission line mode, which has wide bandwidth, high gain, and large aperture efficiency. By proposing two essential conditions, the authors design an endfire antenna based on a periodically slotted parallel stripline, and a prototype is fabricated to verify the proposed approach.

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (2022)

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Article Engineering, Electrical & Electronic

Ultrawideband Spoof Surface Plasmon Polariton Bidirectional Endfire Antenna Based on Wave Vectors Mismatching

Guoxiang Dong et al.

Summary: This work presents an ultrawideband bidirectional endfire antenna based on wave vector mismatching for spoof surface plasmon polariton (SPP). By utilizing spoof SPP technology, the proposed antenna achieves high efficiency and large bandwidth in microwave and millimeter communications. Through the design of the splitter structure and radiator structures, decoupling and bidirectional endfire radiation pattern are realized.

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (2021)

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Article Engineering, Electrical & Electronic

Wideband Millimeter-Wave Endfire Antenna Based on Symmetrical Spoof Surface Plasmon Polaritons

Leilei Liu et al.

Summary: A wideband and high-gain planar endfire antenna based on spoof surface plasmon polaritons (SSPPs) at millimeter-wave (MMW) band is presented. By utilizing a specific corrugated surface structure and feeding network, a synthetic endfire beam with zero-tilted angle is achieved, allowing for a maximum gain of 16 dBi and 50% fractional bandwidth in the range of 30 to 50 GHz. This antenna shows promise for application in MMW communication systems due to its low profile design.

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (2021)

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Article Engineering, Electrical & Electronic