Beam reconfigurable antenna using switchable parasitic elements for V2V applications

Kim, Sungpeel; Kang, Daeseok; Choi, Jaehoon

doi:10.1109/isanp.2017.8229006

Cited by 6 publications

(4 citation statements)

References 4 publications

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“…A shark-fin rooftop multiband antenna for the automotive industry is presented [15]. Another technique that is applied to the V2V antenna design is reconfigurable antennas [16][17][18][19][20]. A novel planar shark-fin reconfigurable antenna based on an electronically switched parasitic (ESP) array radiator, operating at 5.9 GHz, is introduced [16].…”

Section: Introductionmentioning

confidence: 99%

A Wideband Compact Antenna for Vehicles Communication in Its Applications

Ameen¹,

Ahmed²,

Elsadek³

et al. 2022

PIER Letters

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A wideband compact shark-fin antenna operating in a frequency band from 2.86 GHz to 7.68 GHz is presented. The proposed design is realized on a substrate material of "Rogers 4003C" with ε r = 3.48, tan δ = 0.0027, and substrate thickness 0.81 mm. The antenna is designed to operate at a center frequency of 5 GHz with an operating bandwidth of 4.82 GHz (96.4%). The bandwidth covers the lower band and mid band of 5G at resonant frequencies of 3.5 GHz and 5.8 GHz, respectively. The realized gain of the proposed antenna is 4.1 dBi and 5.35 dBi in the lower band and mid band, respectively. The proposed antenna is designed and simulated. It is also fabricated using photolithography techniques and measured using an R&S vector network analyzer. Good agreement is obtained between the simulated and measured results.

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Section: Introductionmentioning

confidence: 99%

A Wideband Compact Antenna for Vehicles Communication in Its Applications

Ameen¹,

Ahmed²,

Elsadek³

et al. 2022

PIER Letters

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“…Pattern reconfigurability can be an important asset in V2X communications since it offers the ability to employ various diversity techniques, e.g., beam selection or hybrid beam/antenna selection, in order to enhance ITS system performance in terms of capacity and reliability [12,13]. Although there are a few reported V2V reconfigurable antenna designs [14][15][16], none of them focuses on the integration of the antenna on the vehicle and especially in a shark-fin casing.…”

Section: Introductionmentioning

confidence: 99%

An Integrated Shark-Fin Reconfigurable Antenna for V2x Communications

Rongas¹,

Paraskevopoulos²,

Marantis³

et al. 2020

PIER C

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This paper focuses on the design, development, and integration of a V2X shark-fin antenna. A novel planar Electronically Switched Parasitic Array Radiator (ESPAR) antenna, operating at 5.9 GHz, is proposed. The antenna exhibits pattern reconfigurability, i.e., one quasi-omni and two directive beams, low cost, reduced complexity, and small dimensions. Therefore, it is considered as an ideal candidate for integrating inside a shark-fin casing. The ESPAR antenna prototype is fabricated and tested in three different measurement scenarios: (a) free-space, (b) inside shark-fin, and (c) shark-fin with ground plane. A good correlation between simulated and experimental results has been obtained. The proposed antenna involves a reconfigurable impedance matching network that is integrated in the antenna design, and thus, it demonstrates a satisfactory impedance matching for all antenna states. A considerable gain enhancement (3-4 dB) is also recorded between the omnidirectional and two directive patterns.

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“…Furthermore, the fifth generation mobile communication system (5G) incorporates the Internet of Things (IoT) system, lower round trip delays and a reduction in energy consumption [1]. IEEE has revised the 802.11 standard with 802.11p wireless access in DSRC for vehicle to vehicle (V2V) and vehicle to infrastructure (V2I) system [3] [4]. There is an anticipated development prospect for the Internet of vehicles (IoV) system based on these requirements.…”

Section: Introductionmentioning

confidence: 99%

A Novel Automobile Antenna for Vehicles Communication of IoT Systems in 5G Network

Luo

Chen

Feng

et al. 2020

Preprint

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The Internet of vehicles (IoV) is an important part of mobile communication system with the development of Internet of things (IoT). A novel multiband automobile antenna is proposed, which can cover all frequency bands for the long-term evolution (LTE), the 5th generation wireless systems (5G), the wireless local area network (WLAN) and the dedicated short-range communication (DSRC) (from 690 MHz to 944 MHz and from 1.46 GHz to 6 GHz). The antenna is designed based on the monopole antenna, and the impedance matching performance of the antenna is improved by loading the toothed capacitor and the impedance matching disc. The simulation results show that the automobile antenna achieves good impedance matching in the working bandwidth and obtains omnidirectional radiation pattern in the horizontal direction. The electric field distribution of the antenna placed on the vehicle roof is simulated to evaluate the network performance of the antenna system in the urban environment. The transmission coefficient of the transceiver system using the automobile antenna is also analyzed based on the electromagnetic simulation results and statistical model. The blind area of mobile communication system is effectively covered with the automobile antenna, which could be used to connect the LTE cell and the IoV system.

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Beam reconfigurable antenna using switchable parasitic elements for V2V applications

Cited by 6 publications

References 4 publications

A Wideband Compact Antenna for Vehicles Communication in Its Applications

A Wideband Compact Antenna for Vehicles Communication in Its Applications

An Integrated Shark-Fin Reconfigurable Antenna for V2x Communications

A Novel Automobile Antenna for Vehicles Communication of IoT Systems in 5G Network

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