A Fully Integrated Shark-Fin Antenna for MIMO-LTE, GPS, WLAN, and WAVE Applications

Kwon, Ohyun; Song, Reem; Kim, Byung‐Sung

doi:10.1109/lawp.2018.2805681

Cited by 73 publications

(13 citation statements)

References 9 publications

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“…Meanwhile, figuring out how to implement a diverse set of services over many frequency bands is a significant challenge. While fixed volume architecture may accommodate many antennas of different frequency ranges, it is important to eliminate antenna coupling and increase radiation efficiency [ 20 ]. To eliminate this problem, a novel decoupling and matching network architecture has been illustrated in the literature [ 21 ].…”

Section: Introductionmentioning

confidence: 99%

High gain modified Vivaldi vehicular antenna for IoV communications in 5G network

Kapoor¹,

Kumar²,

Mishra³

2022

Heliyon

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Section: Introductionmentioning

confidence: 99%

High gain modified Vivaldi vehicular antenna for IoV communications in 5G network

Kapoor¹,

Kumar²,

Mishra³

2022

Heliyon

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“…Other solutions show the realization of a MIMO module using two antennas even if the “shark‐fin” volume limitation has not been taken into account 11 . Finally, a very compact single band solution, 12 with two 3D PIFA inside a shark‐fin case has been proposed to cover only the low frequency LTE band in South Korea.…”

Section: Introductionmentioning

confidence: 99%

Low cost 3D tin sheet multiband shark‐fin antenna for LTE MIMO vehicular application

Melli

Lenzini

Cerretelli³

et al. 2020

Micro & Optical Tech Letters

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A low cost and low-profile multiband 3D antenna for roof-top vehicular applications is presented. The radiating element is obtained through a folded metal sheet shaping a geometry that makes the antenna works in the LTE (Long-Term Evolution) bands. Thanks to its particular shape and its small size the antenna can be positioned under the automotive common used shark-fin case. Furthermore, the design allows an easy industrialization process, using low cost material. In fact, the designed shape needs only to be cut and folded without any welding process. In addition to the designed antenna, simulations and measurements take into account another radiating element in order to analyze its behavior in a MIMO (Multiple-Input-Multiple-Output) configuration. For the proposed solution good performances have been demonstrated from both numerical and measurements results.

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“…MIMO antennas have been designed to improve their characteristics in terms of impedance bandwidth, miniaturisation and isolation. Several decoupling techniques are used in MIMO antennas to improve isolation and diversity performance [1][2][3][4][5]. For size miniaturisation, a Yagishaped antenna is designed with better FBR [6].…”

Section: Introductionmentioning

confidence: 99%

High diversity gain super‐wideband single band‐notch MIMO antenna for multiple wireless applications

Saxena

Jain

Awasthi

2019

IET Microwaves, Antennas & Propagation

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A two‐element super‐wideband (SWB) MIMO antenna is proposed in this study. A step impedance microstrip feed line structure is introduced to achieve an SWB impedance bandwidth of 185%. This antenna is designed to be circularly polarised at 1.575 GHz (L1‐band) and 26.0 GHz (K‐band) by using closed ring resonator on the radiating patch. The EBG structures are used to improve FBR in lower (1.5–5 GHz) and higher bands (25–35 GHz). The proposed antenna is designed with compact size 55.6 × 50.5 × 1.6 mm3 on FR‐4 substrate including exotic diversity performance. This MIMO antenna is suitable for defence and handheld devices covering GPS/DCS/PCS/UMTS/Wi‐BRO/ISM/IRNSS/LTE (M/HB)/BLUETOOTH/IoT/WiMAX/X/Ku/K/Ka‐band and it is also suitable for 5G (sub‐6 GHz/mm) applications with channel capacity of 11.34 bps/Hz. Simulated results of MIMO antenna like radiated power‐based ECC and diversity parameters are also verified experimentally, which are in the acceptable range. Finally, this antenna is tested in a realistic environment for SAR application.

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A Fully Integrated Shark-Fin Antenna for MIMO-LTE, GPS, WLAN, and WAVE Applications

Cited by 73 publications

References 9 publications

High gain modified Vivaldi vehicular antenna for IoV communications in 5G network

High gain modified Vivaldi vehicular antenna for IoV communications in 5G network

Low cost 3D tin sheet multiband shark‐fin antenna for LTE MIMO vehicular application

High diversity gain super‐wideband single band‐notch MIMO antenna for multiple wireless applications

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