Low-Loss Spoof Surface Plasmon Polariton Based on Folded Substrate Integrated Waveguide

Yang, Zhang‐Biao; Guan, Dong‐Fang; You, Peng; Huang, Xianjun; Hou, Xi; Xu, Shen‐Da; Yong, Shaowei

doi:10.1109/lawp.2018.2886578

Cited by 25 publications

(8 citation statements)

References 13 publications

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“…Because of the electrical coupling between antenna elements by edges of the adjacent arms, the phase shift of M 1 can be described as the combination of phase shift on a pair of adjacent arms and phase shift generated by the electrical coupling between the two arms. Moreover, in the path M 1 , the CSs-based slow-wave structure [28][29][30][31] can help get greater phase shifts in a limited distance. The antenna is designed on a double-layer printed circuit board, and the antenna elements are fed by a double-sided parallel strip line (DSPSL) [32].…”

Section: Introductionmentioning

confidence: 99%

Design of compact multiple‐input and multiple‐output antenna based on slow‐wave corrugated strips

Zhang

Shao

et al. 2022

IET Microwaves Antenna & Prop

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A method of designing two‐element compact multiple‐input and multiple‐output (MIMO) antennas with good isolation based on slow‐wave corrugated strips (CSs) is presented in this paper. Using the slow‐wave characteristic, a pair of CSs is applied as arms of each dipole antenna element to realise the compact design. A metal plane is placed between the two dielectric boards serving as the reflector so that the antenna can achieve good forward radiation. There are two coupling paths between the closely placed antennas: the coupling between the adjacent antenna arms and the coupling with the reflector. By adjusting the phase constants of the two coupling paths, good isolation is achieved in the operating frequency band without any additional de‐coupling structures. A sample of a two‐element MIMO antenna is fabricated at the centre frequency of 5.1 GHz with a bandwidth of 330 MHz. Measured results show good performance to support the design method. As each arm is about 1/8λ0 (λ0 is wavelength in free space), the edge‐to‐edge distance is 0.04λ0, and the isolation in the operating frequency is 15 dB.

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Section: Introductionmentioning

confidence: 99%

Design of compact multiple‐input and multiple‐output antenna based on slow‐wave corrugated strips

Zhang

Shao

et al. 2022

IET Microwaves Antenna & Prop

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show abstract

“…Recently, a hybrid TL for SSPP and SIW has been proposed to realize the direct conversion between SSPP mode and SIW mode. 21 Since then, many works based on the SSPP-SIW have been proposed in the microwave or THz devices and circuits, such as hybrid SSPP-SIW bandpass filter, [22][23][24] slow-wave HMSIW filter, 25,26 SIW-SSPP leaky-wave antenna, [27][28][29] SIW-SLSP octuplet mode filter, 30 SIW-ESPP frequency splitter, 31 and integrated mode composite transmission line (IMCTL). 32 Among them, the IMCTL has attracted a lot of attention, because it provides a new possibility for improving the channel capacity of the communication system.…”

Section: Introductionmentioning

confidence: 99%

A high‐performance mode multiplexer based on hybrid spoof surface plasmon polariton and substrate integrated waveguide

Zhang

Liu

Zheng

et al. 2022

Int J RF Mic Comp-Aid Eng

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“…Substrate integrated waveguide (SIW) is a competitive planar guided‐wave structure which has the same characteristics with metallic waveguides. Recently, SSPP was introduced to SIW and hybrid integrating SIW‐SSPP waveguides were developed which combine the advantages of both SIW and SSPP . As for antennas, the hybrid structure is used to enhance the scanning rate of the leaky wave antenna in Reference , with the slow‐wave feature of SSPP and fast‐wave feature of SIW.…”

Section: Introductionmentioning

confidence: 99%

“…Recently, SSPP was introduced to SIW and hybrid integrating SIW-SSPP waveguides were developed which combine the advantages of both SIW and SSPP. [16][17][18][19] As for antennas, the hybrid structure is used to enhance the scanning rate of the leaky wave antenna in Reference 20, with the slowwave feature of SSPP and fast-wave feature of SIW. However, only even mode and leaky-wave radiation were realized in the reported SIW-SSPP works.…”

Section: Introductionmentioning

confidence: 99%

An SIW antenna utilizing odd‐mode spoof surface plasmon polaritons for broadside radiation

Liu

Yang

Guan

et al. 2020

Int J RF Microw Comput Aided Eng

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In this article, a substrate integrated waveguide (SIW) antenna utilizing odd‐mode spoof surface plasmon polariton (SSPP) for broadside radiation is proposed. Double gratings are etched on the top surface of SIW and the SSPP odd‐mode is excited on this hybrid SIW‐SSPP structure. The proposed SIW antenna has open‐circuit termination and can realize broadside radiation. A prototype of the SIW‐based odd‐mode antenna is fabricated. Reasonable accordance is achieved between measured results and simulated results. The antenna impedance bandwidth is about 5.5% (12.4~13.1 GHz) with |S11| < −10 dB. Stable broadside radiation is also realized within the operating band of 12.3~13.3 GHz and the measured gain varies from 5.66 to 6.34 dB in the frequency band. The proposed broadside radiation antenna is suitable for wireless communication systems due to its compact structure and good radiation performances.

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Low-Loss Spoof Surface Plasmon Polariton Based on Folded Substrate Integrated Waveguide

Cited by 25 publications

References 13 publications

Design of compact multiple‐input and multiple‐output antenna based on slow‐wave corrugated strips

Design of compact multiple‐input and multiple‐output antenna based on slow‐wave corrugated strips

A high‐performance mode multiplexer based on hybrid spoof surface plasmon polariton and substrate integrated waveguide

An SIW antenna utilizing odd‐mode spoof surface plasmon polaritons for broadside radiation

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