Search Results - "Arunachalam, Kavitha"

Microwave intracavitary applicator using 434 MHz conformal patch antennas for hyperthermia treatment of gynaecological cancers by Rajendran, Tharrini, Arunachalam, Kavitha

“…Feasibility of a 434 MHz microwave intracavitary applicator with conformal patch antennas is presented for hyperthermia treatment of gynaecological cancers. 3D…”
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Planar Ultrawideband Circularly Polarized Cosine Slot Archimedean Spiral Antenna for Partial Discharge Detection by Yadam, Yugandhara Rao, Sarathi, Ramanujam, Arunachalam, Kavitha

“…Design and experimental verification of an ultrawideband planar circularly polarized ultrahigh frequency (UHF) sensor is presented for detection of partial…”
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Numerical and experimental investigations on influence of internal defect parameters on partial discharge induced UHF signals in gas insulated switchgear by Yadam, Yugandhara Rao, Sarathi, Ramanujam, Arunachalam, Kavitha

“…A detailed study of the influence of internal defect parameters on partial discharge (PD) induced ultrahigh frequency (UHF) signals propagated through an L…”
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Tailoring Antenna Focal Plane Characteristics for a Compact Free-Space Microwave Complex Dielectric Permittivity Measurement Setup by Pakkathillam, Jayaram Kizhekke, Sivaprakasam, Balamurugan T., Poojali, Jayaprakash, Krishnamurthy, C. V., Arunachalam, Kavitha

“…This article presents a compact precision free-space microwave measurement setup with a choice of three dielectric lenses to tailor the antenna focal plane…”
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Understanding charge trap characteristics of epoxy nanocomposite under steep fronted lightning impulse voltage by Yadam, Yugandhara Rao, Guvvala, Nagaraju, Arunachalam, Kavitha, Ramanujam, Sarathi

“…Charge trap characteristics of epoxy spacer insulating material due to surface flashover are important for improving the stable operation of GIS. In this work,…”
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Design and Experimental Verification of 434 MHz Phased Array Applicator for Hyperthermia Treatment of Locally Advanced Breast Cancer by Baskaran, Divya, Arunachalam, Kavitha

“…Design and experimental verification of a phased array (PA) of 434 MHz water-loaded cavity-backed patch antennas is presented for hyperthermia treatment (HT)…”
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Multiobjective Optimization of Microwave Phased Array Excitation for Targeted Tissue Heating With Reduced Channel Power in Hyperthermia Treatment Planning by Baskaran, Divya, Arunachalam, Kavitha

“…The multiobjective genetic algorithm (MOGA) is proposed for determining phased array (PA) excitation to selectively heat the tumor with minimal healthy tissue…”
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Design of Site‐Specific Microwave Phased Array Hyperthermia Applicators Using 434 MHz Reduced Cavity‐Backed Patch Antenna by Baskaran, Divya, Arunachalam, Kavitha

“…Cancers of the neck, breast, and lower extremities are common malignancies diagnosed in India with a higher incidence of advanced‐stage disease. Phased array…”
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A Thermal Monitoring Sheet With Low Influence From Adjacent Waterbolus for Tissue Surface Thermometry During Clinical Hyperthermia by Arunachalam $^$, Kavitha, Maccarini, Paolo F., Stauffer, Paul R.

“…This paper presents a complete thermal analysis of a novel conformal surface thermometer design with directional sensitivity for real-time temperature…”
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Design of Site‐Specific Microwave Phased Array Hyperthermia Applicators Using 434MHz Reduced Cavity‐Backed Patch Antenna by Baskaran, Divya, Arunachalam, Kavitha

“…Cancers of the neck, breast, and lower extremities are common malignancies diagnosed in India with a higher incidence of advanced‐stage disease. Phased array…”
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Implementation of Thinned Array Synthesis in Hyperthermia Treatment Planning of 434 MHz Phased Array Breast Applicator Using Genetic Algorithm by Baskaran, Divya, Arunachalam, Kavitha

“…Genetic algorithm-based array thinning technique is investigated in this paper to study the performance of our 18-element 434 MHz phased array breast…”
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Design and characterisation of miniaturised cavity-backed patch antenna for microwave hyperthermia by Chakaravarthi, Geetha, Arunachalam, Kavitha

“…The aim of this study was to describe the design and characterisation of a miniaturised 434 MHz patch antenna enclosed in a metal cavity for microwave…”
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Enhancing Sensing Depth and Measurement Sensitivity of Microwave Tissue Thermometry Using Near-Field Active Array Probe by Issac, Jeslin P., Arunachalam, Kavitha

“…Microwave radiometer operating above 2.5 GHz is less susceptible to electromagnetic interference (EMI) from wireless communication devices but has limited…”
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Ferrite Sleeve as a Choke for Intracavitary Microwave Hyperthermia Treatment Using Coaxial Antennas by Ahamed, K. P. Shabeeb, Arunachalam, Kavitha

“…The study of ferrite sleeve for realizing electrically short choke is reported in this work for coaxial antennas used in intracavitary microwave hyperthermia…”
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An Ultrawideband Conical Monopole With Radome for Detection of Partial Discharges by Yadam, Yugandhara Rao, Ramanujam, Sarathi, Arunachalam, Kavitha

“…Localized electric field strength in high-voltage (HV) equipment results in electrical discharges which radiate electromagnetic waves in ultrahigh frequency…”
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A low noise stable radiometer front-end for passive microwave tissue thermometry by Ravi, Vidyalakshmi M., Arunachalam, Kavitha

“…A low noise, high gain, stable radiometer front-end is presented for non-invasive tissue thermometry using custom designed narrow band low noise amplifiers…”
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Study of Polarization Sensitivity of UHF Sensor for Partial Discharge Detection in Gas Insulated Switchgear by Yadam, Yugandhara Rao, Ramanujam, Sarathi, Arunachalam, Kavitha

“…Polarization sensitivity of ultrahigh-frequency (UHF) sensor for detecting partial discharge (PD) activity in gas insulated switchgear (GIS) is studied using a…”
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Enhanced measurement sensitivity using near-field antenna with MMIC low-noise amplifier for deep tissue microwave thermometry by Issac, Jeslin P, Arunachalam, Kavitha

“…A monolithic microwave integrated circuit (MMIC) low-noise amplifier (LNA) is incorporated in a passive antenna for non-invasive deep tissue thermometry using…”
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Design fabrication and evaluation of miniaturized passive and conformal screen printed electric field sensor for microwave Nondestructive Testing by Kalyanasundaram, Kayatri, Arunachalam, Kavitha

“…A miniature conformal sensor for real time electric field measurement is proposed for microwave Nondestructive Testing (NDT). The sensor is an electrically…”
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Investigation on the enhancement of electromagnetic shielding with efficient use of short carbon fiber in MWCNT‐epoxy nanocomposites by Parameswarreddy, Gandluri, Yadam, Yugandhara Rao, Arunachalam, Kavitha, Sarathi, Ramanujam, Suematsu, Hisayuki

“…The electromagnetic interference (EMI) shielding effectiveness of the epoxy polymer composite reinforced with carbon fiber mat (CFM), short carbon fiber (SCF),…”
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