Development of Semi-Circular Corner Cut MIMO Antenna for 5G- Advanced and 6G Automotive Wireless Applications DOI Creative Commons
Ashish Kumar, Ashwini Kumar, Ahmed Jamal Abdullah Al-Gburi

et al.

Results in Engineering, Journal Year: 2024, Volume and Issue: unknown, P. 103805 - 103805

Published: Dec. 1, 2024

Language: Английский

A Compact and Highly Isolated Integrated 8-Port MIMO Antenna for Sub-6 GHz and mm-Wave 5G-NR Applications DOI Creative Commons
Manumula Srinubabu, Manumula Srinubabu

Results in Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 104068 - 104068

Published: Jan. 1, 2025

Language: Английский

Citations

1
High-Performance Series-Fed Array Multiple-Input Multiple-Output Antenna for Millimeter-Wave 5G Networks DOI Creative Commons
Nabeel Alsaab, Khaled Alhassoon, Fahd Alsaleem

et al.

Sensors, Journal Year: 2025, Volume and Issue: 25(4), P. 1036 - 1036

Published: Feb. 9, 2025

This research presents a high-performance design for multiple-input multiple-output (MIMO) antenna intended operation within the 28 GHz band. The four-port MIMO configuration, featuring 1 × 8 series-fed arrays each port, has demonstrated peak gains of 15.5 dBi and bandwidths 2 GHz. improved performance results from carefully optimized spacing decoupling approach involving well-designed metamaterial cells, effectively minimizing interference between elements. system exhibits remarkably low mutual coupling, measuring below −40 dB, with envelope correlation coefficients 0.00010, diversity nearing 10 channel loss capacity 0.11 bit/s/Hz across frequency spectrum under investigation. Experimental evaluations have confirmed these improvements, establishing proposed as robust candidate suitable wide range millimeter-wave communication systems.

Language: Английский

Citations

1
Gain and Isolation Improvement Techniques for MIMO Antenna: Compendious Survey DOI Creative Commons
G. Jayaraman, Indrasen Singh, Dilip Kumar Choudhary

et al.

Results in Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 104482 - 104482

Published: Feb. 1, 2025

Citations

1
High isolation MIMO antenna array for multiband terahertz applications DOI Creative Commons
Youssef El Amraoui, Imane Halkhams, Rachid El Alami

et al.

Results in Engineering, Journal Year: 2024, Volume and Issue: 23, P. 102842 - 102842

Published: Sept. 1, 2024

Language: Английский

Citations

6
Miniaturized tri-band integrated microwave and millimeter-wave MIMO antenna loaded with metamaterial for 5G IoT applications DOI Creative Commons
Md Afzalur Rahman, Samir Salem Al‐Bawri, Wazie M. Abdulkawi

et al.

Results in Engineering, Journal Year: 2024, Volume and Issue: 24, P. 103130 - 103130

Published: Oct. 15, 2024

Language: Английский

Citations

5
Comparative Performance Analysis of Two Novel Design MIMO Antennas for 5G and Wi-Fi 6 Applications DOI Creative Commons
Noora Salim, Mandeep Singh Jit Singh,

hayder dibs

et al.

Results in Engineering, Journal Year: 2024, Volume and Issue: unknown, P. 103808 - 103808

Published: Dec. 1, 2024

Language: Английский

Citations

5
Specific Absorption Rate Analysis of Wideband Multiple-Input Multiple-Output Antennas for Upper Mid-Band LTE 46/47 and n102 Future Generation Applications DOI Creative Commons
Muhammad Zahid, Yasar Amin

Telecom, Journal Year: 2025, Volume and Issue: 6(2), P. 22 - 22

Published: March 31, 2025

The design of wideband multi-port multiple-input multiple-output (MIMO) antennas and their optimization are very important for next-generation smartphones with the increase in massive connectivity. This paper offers design, simulation, measurement, specific absorption rate (SAR) analysis a Pi-shaped ten-element MIMO antenna system use upper mid-band, covering LTE 46 (5.15–5.925 GHz), 47 (5.855–5.925 n102 (5.925–6.425 thus meeting good fractional bandwidth 32.7% maximum peak gain 2.89 dBi. Hence, it is well suited high-isolation (<−10 dB), compactness, (4.7–6.5 GHz) applications suitable current communication needs. overall size proposed 125 mm × 70 mm, planar dielectric material Rogers RT/5880. Designing multiple units entails preservation spatial features alongside reduction mutual coupling adjacent elements by using decoupling structure. Due to high accuracy positioning precise geometric transformations, provides high-performance based on reflection coefficients, radiation patterns, each antenna’s averaged efficiency values (76.12–91.57%).

Language: Английский

Citations

0
Design and Simulation of a Flexible UWB MIMO Antenna for mm‐Wave IoT Applications: Performance and SAR Evaluation DOI
Saïd Douhi, Zahriladha Zakaria, Mohamed Idiri

et al.

Advanced Theory and Simulations, Journal Year: 2025, Volume and Issue: unknown

Published: May 1, 2025

Abstract This study introduces a compact quad‐element Multiple‐Input Multiple‐Output (MIMO) all‐textile antenna designed for Ultra‐Wideband (UWB) Internet of Things (IoT) applications. The employs felt as the substrate and conductive fabric radiating element, optimizing it wearable devices. Its pentagon‐shaped radiator with L‐shaped slots, partial rectangular ground, circular parasitic patch ensures UWB response. orthogonal arrangement elements enhances MIMO performance, while slotted structure vertical interconnects provides high isolation (>20 dB) unified ground plane. Simulations demonstrate an operational bandwidth 21–50 GHz 81.69% impedance (–10 dB return loss), peak gain 8.92 dBi at 27.5 GHz, radiation efficiency exceeding 89%. Specific Absorption Rate (SAR) values 29, 38, 44 are within safe limits (0.315, 0.248, 0.446 W/kg −1 , respectively). Additionally, diversity metrics such Envelope Correlation Coefficient (ECC < 0.003) Diversity Gain (DG ≈ 10) indicate excellent performance. flexible, high‐speed, reliable is promising solution future IoT systems, meeting requirements communication operation outstanding characteristics.

Language: Английский

Citations

0
Super Low Profile 5G mmWave Highly Isolated MIMO Antenna with 360∘ Pattern Diversity for Smart City IoT and Vehicular Communication DOI Creative Commons
Dipon Saha,

Illani Mohd Nawi,

M. A. Zakariya

et al.

Results in Engineering, Journal Year: 2024, Volume and Issue: unknown, P. 103209 - 103209

Published: Oct. 1, 2024

Language: Английский

Citations

3
Development and Implementation of High-Gain, and High-Isolation Multi-Input Multi-Output Antenna for 5G mmWave Communications DOI Creative Commons
Mahmoud Shaban

Telecom, Journal Year: 2025, Volume and Issue: 6(1), P. 14 - 14

Published: Feb. 25, 2025

This work introduces a high-performance multi-input multi-output (MIMO) antenna design to operate at the 28 GHz band. The proposed four-port MIMO antenna, in which each port comprises 1 × 8 series-fed array, achieves peak gains of 13 dBi along with bandwidths GHz. Enhanced performance is achieved through optimal spacing elements and decoupling methodology comprising well-designed metamaterial unit cell, leading reduced interference between arrays. shows significantly suppressed mutual coupling be less than −40 dB, diversity gain that very close 10 an envelope correlation coefficient 0.00012, channel capacity loss 0.147 bit/s/Hz, experimental assessments confirmed these developments, endorsing suggested as robust contender for 5G mmWave communications.

Language: Английский

Citations

0