Search Results - "Seman, Norhudah"
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5G planar branch line coupler design based on the analysis of dielectric constant, loss tangent and quality factor at high frequency
Published in Scientific reports (30-09-2020)“…This study focuses on the effect of different dielectric properties in the design of 3-dB planar branch line coupler (BLC) using RT5880, RO4350, TMM4 and…”
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2
Millimeter Wave Beam Steering Reflectarray Antenna Based on Mechanical Rotation of Array
Published in IEEE access (01-01-2019)“…This work provides design and analysis of a beam steering reflectarray antenna, designed at 26 GHz, based on the mechanical rotation of the array. Unit cells…”
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3
Stochastic Geometry Analysis of Electromagnetic Field Exposure in Coexisting Sub-6 GHz and Millimeter Wave Networks
Published in IEEE access (2021)“…The deployment of sub-6 GHz macro-cell networks, which are overlaid by millimeter-wave (MMW) small-cells, is a promising method to accommodate the…”
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4
Energy Harvesting in Sub-6 GHz and Millimeter Wave Hybrid Networks
Published in IEEE transactions on vehicular technology (01-05-2021)“…Dense deployment of sub-6 GHz BSs not only enhance the network capacity but also improve the energy efficiency of wireless power transfer (WPT). Millimeter…”
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Uplink Performance Analysis for Millimeter Wave Cellular Networks With Clustered Users
Published in IEEE transactions on vehicular technology (01-06-2020)“…The upcoming wireless cellular networks will make use of higher segments of the frequency spectrum, i.e., millimeter wave (MMW) bands, for enabling extremely…”
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6
Preservation of gelatin-based phantom material using vinegar and its life-span study for application in microwave imaging
Published in IEEE transactions on dielectrics and electrical insulation (01-02-2017)“…Gelatin-based material can be used in phantom modeling for microwave imaging applications, but unfortunately, this type of phantom has a short life span…”
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Enhanced Design of Two-Section Microstrip-Slot Branch Line Coupler with the Overlapped λ/4 Open Circuited Lines at Ports
Published in Wireless personal communications (01-06-2016)“…This article presents the design of enhanced two-section microstrip-slot branch-line coupler (BLC) with tight coupling of 3-dB over frequency of 2–5 GHz…”
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8
Broadband cloverleaf Vivaldi antenna with beam tilt characteristics
Published in International journal of RF and microwave computer-aided engineering (01-05-2020)“…A miniature broadband Vivaldi antenna with beam tilt characteristics suitable for lower 5G bands is presented in this article. This study is rationalized by…”
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9
Design and characterization of millimeter wave planar reflectarray antenna for 5G communication systems
Published in International journal of RF and microwave computer-aided engineering (01-09-2019)“…This work provides design and characterization of millimeter wave reflectarray antenna based on unit cells as well as periodic reflectarray design at 26 GHz…”
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10
Design of Multilayer Microstrip-Slot In-Phase Power Divider with Tuning Stubs for Wideband Wireless Communication Applications
Published in Wireless personal communications (01-08-2015)“…This article proposes the design of wideband multilayer microstrip-slot in-phase power implementing two different shapes of tuning stubs, which are rectangular…”
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11
Design of U-Shaped In-Phase Power Divider Employing Ground-Slotted Technique for Wideband Applications
Published in Wireless personal communications (01-03-2015)“…This article describes the design of U-shaped wideband power divider implemented with ground-slotted technique. The slotlines at ground plane underneath second…”
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12
Ultra-Wideband Six-port Network Constructed by 90° and In-Phase Power Dividers
Published in Applied Computational Electromagnetics Society journal (01-01-2019)“…This article proposes a six-port network design with an ultra-wideband operation from 3.1 to 10.6 GHz. The proposed six-port configuration is constructed by…”
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13
4×4 Ultra Wideband Butler Matrix for Switched Beam Array
Published in Wireless personal communications (29-06-2015)“…In this paper, a new design of 4 × 4 ultra wideband (UWB) Butler Matrix for switched beam array is introduced. Multilayer technology is employed into the…”
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14
Reflection coefficient detection of simulation models for microwave imaging simulation system
Published in Bio-medical materials and engineering (2014)“…The study was conducted based on two objectives as framework. The first objective is to determine the point of microwave signal reflection while penetrating…”
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15
Ultra Wideband Power Divider Design Implementing Microstrip with Slotted Ground
Published in Applied Computational Electromagnetics Society journal (2019)“…This article proposes a compact design of a two-section power divider, which operates over an ultra wideband frequency range of 3-11 GHz. The design approach…”
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16
4\times 4$$ 4 × 4 Ultra Wideband Butler Matrix for Switched Beam Array
Published in Wireless personal communications (01-06-2015)Get full text
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17
Wideband Multi-Port Network Integrated by 3-dB Branch-Line Couplers
Published in Applied Computational Electromagnetics Society journal (01-07-2018)“…The design of a multi-port network integrated by symmetrical alignment of four 3-dB branch-line couplers (BLCs) for wideband communication applications is…”
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18
A comparison of brain phantom relative permittivity with CST simulation library and existing research
Published in Bio-medical materials and engineering (2014)“…The development of human-like brain phantom is important for data acquisition in microwave imaging. The characteristics of the phantom should be based on the…”
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Design of Ultra Wideband 3 dB Coupled-Line Coupler and 90° Power Divider with Zig-Zag-Shaped Slot for Wireless Communication Applications
Published in Wireless personal communications (01-10-2015)“…This paper proposes the new design of compact ultra wideband (UWB) 3 dB coupled-line coupler and 90° power divider. The proposed coupler utilizes…”
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20
A compact 4 × 4 butler matrix on double-layer substrate
Published in Microwave and optical technology letters (01-01-2014)“…ABSTRACT A novel 4 × 4 Butler matrix (BM) on double‐layer substrate is presented. The design of the multilayered BM configuration successfully removes the need…”
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