Real-Time Zero-Sequence-Voltage Estimation and Fault-Tolerant Control for an Open-Winding Five-Phase Fault-Tolerant Fractional-Slot Concentrated-Winding IPM Motor Under Inter-Turn Short-Circuit Fault [PDF]
SensorsInter-turn short-circuit (ITSC) faults in motor drives can induce substantial circulating currents and localized thermal stress, ultimately degrading winding insulation and compromising torque stability.
Ronghua Cui +3 more
doaj +2 more sources
Defected ground structure antenna array with metasurface inspired interlinked CSRR for 5G millimeter wave applications [PDF]
Scientific ReportsThis paper introduces a high-performance antenna array optimized for 5G millimeter-wave (mm-Wave) applications, efficiently operating within the 25–30 GHz frequency range.
Esraa Mousa Ali +9 more
doaj +2 more sources
Directive Multiband Antenna Based on Rectangular Loop Array and Dumbbell-Shaped Slot Radiator
Sensors, 2021 In this article, a combination of rectangular loop array and slot radiator for multiband applications is presented. The antenna is configured by arranging, concentrically, a set of rectangular loop radiators excited by electromagnetic coupling provided ...
Jose Alfredo Tirado-Mendez +7 more
doaj +1 more source
CPW-fed printed UWB antenna with open-loop inverted triangular-shaped slot for WLAN band filtering [PDF]
International Journal of Microwave and Wireless Technologies, 2015 A compact CPW-fed printed monopole slot antenna is presented for ultra-wideband (UWB) applications. The antenna comprises of a dome-shaped radiating element in which embedded is an open-loop inverted triangular-shaped slot (TSS). The antenna is fed through a coplanar waveguide to provide an ultra-wide impedance bandwidth of 8.95 GHz (2.58–11.53 GHz ...
Shokri, Majid +4 more
openaire +1 more source
Treatment of Severe Anterior Open-bite Accompany with Impacted Canine:A Case Report
مجله دانشکده دندانپزشکی اصفهان, 2022 The anterior open bite is a multifactorial malocclusion and a challenge between orthodontists. Based on the origin, divided in two types as dental and skeletal, and appear in the anterior or posterior segments, (unilateral or ...
Fataneh Ghorbanyjavadpour
doaj +1 more source
An Autonomous Frequency Reconfigurable Antenna Using Slotline Open-Loop Resonators
IEEE Access, 2021 This paper presents a slotline open-loop resonators based frequency reconfigurable antenna with autonomous switching of frequency bands. The dual-port slot antenna is designed to operate at 2.1 GHz when excited at port-1, and when port-2 is excited, the ...
Geriki Polaiah +2 more
doaj +1 more source
Resource Partitioning with Beamforming for the Decode-Forward Relay Networks
EURASIP Journal on Wireless Communications and Networking, 2008 A joint power and time slot partitioning scheme based on the channel status information (CSI) is proposed for networks of multiple relays using decode and forward (DF) protocol.
Duckdong Hwang +2 more
doaj +2 more sources
SN Applied Sciences, 2023 This paper introduces the first high-performance distributed-mass acoustic sensor made of cascaded differential phase shift suspended slot waveguide sections in a Mach–Zehnder interferometer optical transducer circuit.
Ali Abdulsattar Hussein
doaj +1 more source
Finite Element Analysis of Microwave Tumor Ablation Based on Open-Source Software Components
Mathematics, 2023 Microwave ablation is a procedure for treating various types of cancers during which a small needle-like probe is inserted inside the tumor, which delivers microwave energy, causes tissue heating, and effectively produces necrosis of the tumor tissue ...
Nikola Bošković +2 more
doaj +1 more source
SWITCH-FILTER ON A RECTANGULAR WAVEGUIDE PARTIALLY FILLED BY DIELECTRIC
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2022 At article investigates a broadband switch for microwave technology, antenna-feeder paths of which are implemented on a rectangular waveguide partially filled by dielectric.
Vitaly Pochernyaev +2 more
doaj +1 more source