Multiband Thin Film Antenna for WLAN and LTE MIMO Systems

Hongdumnuen, Suthat; Chanwattanapong, Wanchalerm; Kumkhet, Boonyarit

doi:10.1109/ri2c51727.2021.9559794

Cited by 3 publications

(2 citation statements)

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“…The gain diversity values can be obtained by utilizing either the radiation patterns. Assuming a uniform multipath environment with a value below 0.5, the (10), (11), and ( 12) can be employed to calculate the ECC. Based on the findings presented in Fig.…”

Section: Ultra-wideband Mimo Antenna Resultsmentioning

confidence: 99%

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Flexible Thin Film-Based Triple Port UWB MIMO Antenna With Modified Ground Plane for UWB, WLAN, WiMAX, WPAN and 5G Applications

Rakluea,

Wongsin,

Mahatthanajatuphat

et al. 2023

IEEE Access

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This manuscript presents a triple-port ultra-wideband (UWB) multiple-input multiple-output (MIMO) antenna designed for wireless communication. The antenna employs automobile window film as a substrate, which is a cost-effective, easily accessible, and ultra-thin material. The proposed structure comprises a monopole antenna featuring a circular patch pattern that is fed by a coplanar waveguide (CPW). Additionally, the internal ground plane has been modified by grooving both sides to form a rectangular slot antenna construction. As a result, the antenna possesses identical dimensions and is equipped with three ports. The antenna exhibits a frequency range spanning from 3.1 GHz to 10.6 GHz across all three ports. Additionally, the |S 11 | at port 1 demonstrates an extensive operating bandwidth of 2.4 GHz to 10.6 GHz with a signal attenuation of less than -10 dB. Consequently, it has the capability to facilitate a diverse range of applications such as ultra-wideband (UWB), Worldwide Interoperability for Microwave Access (WiMAX), Wireless Personal Area Network (WPAN), Wireless Local Area Network (WLAN), and 5G. Furthermore, the antenna exhibits a gain of 5.8 dBi across its entire range, a correlation coefficient below 0.45, and a group latency of under 0.85 ns. The antenna exhibits both omnidirectional and bidirectional radiation patterns across its operational range at ports 1, 2, and 3.

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Section: Ultra-wideband Mimo Antenna Resultsmentioning

confidence: 99%

“…The film exhibits excellent resistance to high temperatures and humidity, making it suitable for use in diverse weather conditions. The paper in [11] describes a multi-band antenna designed for WLAN and LTE MIMO systems. The antenna employs a thin-film base material with a dielectric constant of εr of 3.2 and a thickness of 0.…”

Section: Introductionmentioning

confidence: 99%