A5010628758- Antenna Design and Analysis
- Millimeter-Wave Propagation and Modeling
- Advanced MIMO Systems Optimization
- Wireless Body Area Networks
- Vehicular Ad Hoc Networks (VANETs)
- Energy Harvesting in Wireless Networks
- Bluetooth and Wireless Communication Technologies
- Advanced Antenna and Metasurface Technologies
- Microwave Engineering and Waveguides
- Advanced Wireless Network Optimization
- Antenna Design and Optimization
Oakland University
2021-2023
This article presents a multiwideband monopole antenna for automotive application in the long-term evolution (LTE) and 5G systems that covers frequency range from 617 MHz to 5 GHz with reasonable rejection on L1/L2/L5 GNSS bands. The is suitable placement car roof within shark-fin radome due its physical dimensions performance. simulated using software then fabricated measured 1 m ground plane vehicle roof. measurement results of prototype are presented plotted terms reflection coefficient,...
This paper introduces a compact Multiple input output (MIMO) antenna system for vehicular application in the sub-6GHz 5G systems that operates middle and high frequency bands from 1.71GHz to 5GHz. The proposed design consists of two symmetrical raised printed monopoles on Flame Retardant 4 (FR4) dielectric material with Partial Ground Plane (PGP) structure improve bandwidth impedance achieve higher isolation across operating range. is an excellent candidate be implement shark-fin housing due...
A compact multiband monopole antenna is proposed for vehicular roof top shark-fin applications. The covers 5G sub-6 GHz and LTE bands starting at 617 MHz to 5000 the higher GNSS band from 1559 1606 as well V2X 5900 MHz. presented a three-dimensional with two branches cover required size fit inside shark-fin. long branch lower cellular frequency 960 MHz, while short 6000 mounted on double-sided FR4 PCB feeded through cable. multiple (H x L W) of 58 × 37 17 mm3. simulated optimized, then,...
This paper presents fully integrated low-profile antenna systems for multiple-input multiple-output (MIMO) 5G and global navigation satellite system (GNSS) L1/L5 frequency bands. The designs can be used on the vehicle's roof inside a housing due to its physical parameters performance. Two samples are presented using HFSS simulation. first sample shows MIMO integration performance with L1 GNSS band while second is L5 band. measurement results discussed plotted in terms of voltage standing...
This paper presents a circularly polarized series-fed microstrip patch antenna array for 5G mmWave communications to be used in the automotive industry. The proposed design operates 28GHz band (27.5GHz-28.35GHz) and can implemented as <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$2\mathrm{x}2$</tex> Multiple-Input Multiple-Output (MIMO) system front back windshield obtain larger coverage area around vehicle increase total throughput of or...
In this paper, three Vehicular multiple-input multiple-output (MIMO) 5G antenna systems have been constructed from using a newly developed cellular branched Monopole element are presented. The MIMO operates in the frequency bands (617MHz- 5GHz) with compact structure that allows for up to four elements be integrated same Sharkfin. 3 configurations of simulated HFSS, measured on 1-meter ground plane (GND), then vehicle roof and individual parameters terms reflection coefficient efficiency...
A low-profile 2x2 MIMO antenna system for Wi-Fi 7 is proposed in this paper that can be used the automotive industry. Due to its physical properties and RF performance, design placed hidden locations such as front side mirrors, dashboard provide coverage inside outside vehicle or even integrated a housing on vehicle's roof. The based Planar Inverted-F Antenna (PIFA) with unique slots across plane cover 2.4GHz band (2400-2495MHz), 5GHz (5150-5895MHz), 6GHz (5945-7125MHz). simulated using HFSS...
This paper continues analyzing the performance of our previous work in [1] for 4x4, 4x2, and 2x2 LTE MIMO antenna systems. These systems were studied Frankfurt, Germany which is an urban environment on a vehicle with metal glass roof top virtual road around city. The first part this research shows simulation results using FEKO software that analyzes spatial polarization diversity Envelope Correlation Coefficient (ECC) two quarter-wave monopoles operating at 2110 MHz. Next, ECC analyzed as...
A distinctive low-profile 2 × MIMO antenna system for Wi-Fi 7 applications is presented in this paper that compact, easily manufactured and with excellent performance.Because of its compact size good RF performance, the design can be placed hidden locations various such as automotive field front side mirrors or dashboard, consumer products laptops internet wireless routers.The proposed cover entire tri-bands (2400-2495 MHz, 5150-5895 5945-7125 MHz) using a loaded Planar Inverted-F Antenna...
In this work, a cavity-backed slot antenna has been designed to cover vehicle-to-everything (V2X) frequencies (5.85−5.9255.85-5.925 GHz). The is made be easily integrated in vehicle windshield or rear mirror. does not require ground plane sit on which makes it an ideal model for below horizon performance. Antenna simulation done using high-frequency structure simulator (HFSS) and then on-foam vehicle’s measurements have carried out inside anechoic chamber. proposed achieved linear average...