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Relevant bibliographies by topics / ANSYS HFSS Simulation

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Academic literature on the topic 'ANSYS HFSS Simulation'

Author: Grafiati

Published: 7 June 2025

Last updated: 17 July 2025

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Journal articles on the topic "ANSYS HFSS Simulation"

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D, MONISHA. "DESIGNING G-SHAPED MICROSTRIP PATCH ANTENNA FOR 5G APPLICATION." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 08, no. 04 (2024): 1–5. http://dx.doi.org/10.55041/ijsrem30034.

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This paper presents the design and simulation of a G-shaped microstrip antenna operating at 3.7 GHz for 5G applications using ANSYS HFSS software. The antenna is fabricated on a substrate with dimensions 30x60 mm2. The G-shaped geometry is chosen for its compact size and improved bandwidth characteristics. The design process involves parameter optimization to achieve the desired resonant frequency and impedance matching. ANSYS HFSS simulations are utilized to analyze the antenna's performance in terms of return loss, radiation pattern, 3D polar plot and efficiency. The proposed antenna demonst

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Kuznetsov, I. A., A. N. Gribanov, A. A. Kurushin, G. F. Moseychuk, and A. I. Sinani. "Electrodynamic computations using ANSYS Electronics Desktop software controlled by a program developed in the MATLAB environment." Journal of «Almaz – Antey» Air and Space Defence Corporation, no. 3 (September 30, 2019): 13–18. http://dx.doi.org/10.38013/2542-0542-2019-3-13-18.

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The paper considers methods of controlling the process of electrodynamic structure simulation in the ANSYS Electronics Desktop software (previously known as ANSYS HFSS). The MATLAB software was leading the computation. In order to transmit data to the ANSYS Electronics Desktop software we employed the Microsoft Component Object Model technology, which makes it possible to combine software components into executables. We used simulation of a planar aperture phased antenna array to show the possibilities and limitations in controlling the ANSYS HFSS software subsequently outputting data to a tex

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Kerwien, Christopher M., and Charlotte Blair. "Shielding Effectiveness Simulation of SMT EMI Gaskets Utilizing ANSYS HFSS." International Symposium on Microelectronics 2017, no. 1 (2017): 000109–12. http://dx.doi.org/10.4071/isom-2017-tp43_081.

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Abstract As more components populate smaller board areas, the risk of unwanted coupling between components increases. Shielding and radiated emissions tests outlined by IEEE standards such as IEC 61000-4-21 and ASTM4935D identify measurement techniques to quantify shielding effectiveness. In a PCB topology, shields enclose components to create a Faraday cage, but necessitate a method to ground and fasten the shield to the PCB. Typical methods include the use of gaskets, sealants and clips. This paper reviews a gasket methodology and validates a parameterized ANSYS HFSS simulation with the meas

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Hung, Phan Van, Nguyen Quoc Dinh, Yoshihide Yamada, Naobumi Michishita, and Mohammad Tariqul Islam. "Parametric Analysis of Negative and Positive Refractive Index Lens Antenna by ANSYS HFSS." International Journal of Antennas and Propagation 2020 (November 24, 2020): 1–11. http://dx.doi.org/10.1155/2020/9128921.

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Lens antennas with multibeam, high gain, and low sidelobe level are potential candidates for base station antennas in 5G mobile communication. In this paper, the authors perform simulation and parametric analysis of a lens antenna with positive and negative refractive indexes (NRI) using the modern electromagnetic field simulation software ANSYS HFSS. The simulation results of structures and theoretical calculations are analyzed and compared. The simulation results show the effectiveness of using negative refractive index lens antennas to minimize the dimension. The lens thickness with a negat

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Suneel Kumar, A., R. Lakshmi Swarna Prasanna, V. Nandini, T. Dharma Teja, and S. Sai. "A Low-Cost and Dual band Microstrip Patch Antenna for Ku and K Band Applications." Electrical and Automation Engineering 2, no. 1 (2023): 37–44. http://dx.doi.org/10.46632/eae/2/1/6.

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This paper examines a dual-band, low-cost microstrip patch antenna for Ku and K applications through simulation study. Ansys High Frequency Structure Simulator (HFSS) software is used to do the simulation analysis of the suggested antenna. Using Ansys High Frequency Structure Simulator (HFSS) software, the suggested antenna is constructed and simulated to evaluate several characteristics including reflection coefficient (S11), radiation pattern, gain, and bandwidth. The substrate for the antenna is made of FR-4, which has a relative permittivity of 4.4 and a dielectric loss tangent of 0.02. Us

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Guneser, Muhammet Tahir, Cihat Seker, Mehmet Izzeddin Guler, Norma Latif Fitriyani, and Muhammad Syafrudin. "Efficient 5.8 GHz Microstrip Antennas for Intelligent Transportation Systems: Design, Fabrication, and Performance Analysis." Mathematics 12, no. 8 (2024): 1202. http://dx.doi.org/10.3390/math12081202.

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In this study, we designed a high-performance, compact E-shaped microstrip antenna optimized for intelligent transportation systems, operating at 5.8 GHz. Utilizing simulation tools such as CST Studio Suite 2022 Learning Edition, Ansys HFSS 2022 R1, and MATLAB 2022b PCB Antenna Designer, we ensured consistent physical parameters. Fabricated with a 1.6 mm thick FR-4 substrate and a 50 Ω microstrip line-feeding technique, the antenna measures 35 × 50 × 1.6 mm³, smaller than already existing designs. At 5.75 GHz, it exhibits a return loss of −23.68 dB and a VSWR of 1.140 dB, ensuring stable perfo

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Terentyev, M. A., S. I. Pokhvalov, and M. M. Nabiulin. "Dual-channel linear emitter based on a semi-open groove waveguide." Journal of «Almaz – Antey» Air and Defence Corporation, no. 2 (July 19, 2020): 45–54. http://dx.doi.org/10.38013/2542-0542-2020-2-45-54.

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This paper describes the design of a dual-channel semi-open groove waveguide and a methodology for designing such structures. A method for forming a negative phase shift by shortening the lengths of the radiating inhomogeneities is demonstrated. Simulation experiments were performed using the Ansys HFSS package.

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International, Journal for Research In Science &. Advanced Technologies. "DESIGN OF HIGH GAIN ULTRA-WIDE BAND MULTI-INPUT MULTI-OUTPUT(MIMO) ANTENNA." International Journal for Research In Science & Advanced Technologies 25, no. 05 (2025): 24–32. https://doi.org/10.5281/zenodo.15574382.

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This project centers around the design and simulation of a high-gain ultrawideband (UWB) multiple-input multiple- output (MIMO) antenna using Ansys HFSS. The Proposed antenna operates within the UWB frequency range of 3.1 GHZ to 10.6 GHZ, boasting a compact design, high gain, and minimal coupling between its components. The design process in HFSS entails fine-tuning essential factors such as element spacing, feed configuration, and substrate selection to attain a broad impedance bandwidth, high diversity gain, and stable radiation patterns. In Ansys HFSS simulation, the use of full-wave 3d ele

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Ramineni, Padmasree. "Design and Analysis of a Dual-Band Microstrip Patch Antenna for Sub-6 GHz Applications." Journal of Engineering Research and Reports 26, no. 7 (2024): 210–21. http://dx.doi.org/10.9734/jerr/2024/v26i71204.

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This paper explores the design, simulation, and analysis of a dual-band Microstrip patch antenna designed to operate efficiently at frequency ranges of 3.32 GHz - 3.62 GHz and 4.72 GHz - 6.83 GHz, utilizing Ansys High-Frequency Structure Simulator (HFSS) software. The primary objective is to enhance performance metrics such as bandwidth, gain, and radiation efficiency to meet the requirements of applications necessitating concurrent operation at both frequency bands. The study involves a comprehensive design, iterative simulation, and detailed analysis using Ansys HFSS, with customized design

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Dukanac, Đorđe. "Influences of Reflections and Diffractions of Waves and the Modelled Source and UHF Sensors When Locating Partial Discharges in a Power Transformer." Energija, ekonomija, ekologija XXVI, no. 3 (2024): 11–20. https://doi.org/10.46793/eee24-3.11d.

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In this paper, the propagation of ultra-high frequency (UHF) electromagnetic (EM) waves and the determination of the location of partial discharges (PDs) in the power transformer were analysed in detail using six simulation models of the power transformer filled with mineral oil. Five models of varying complexity were tested in Ansys HFSS and one simplified model in MATLAB. Based on the results of their comparison, appropriate conclusions were drawn. Various factors were taken into account in the models in Ansys HFSS, including the number and type of transformer components present. These facto

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Book chapters on the topic "ANSYS HFSS Simulation"

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Jones, Mark. "Microwave Cavity Simulation Using Ansys HFSS." In Microwave Cavities and Detectors for Axion Research. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-43761-9_1.

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Lemdiasov, Rosti, Arun Venkatasubramanian, and Ranga Jegadeesan. "Estimating Electric Field and SAR in Tissue in the Proximity of RF Coils." In Brain and Human Body Modeling 2020. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-45623-8_18.

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AbstractMedical implants that require recharging typically use magnetic resonant coupling of transmit (external) and receive (internal) RF coils. Apart from magnetic field, the transmit coil creates a time-varying electric field that excites currents not only in the receive coil but also in the surrounding tissues. Radio frequency (RF) exposure assessment for inductive systems used in wireless powering and telemetry is done using electric field, specific absorption rate (SAR), and induced current as metrics. Full-wave analysis using RF simulation tools such as Ansys HFSS is generally used to estimate these metrics, and the results are widely accepted. However, such simulation-based analysis is quite rigorous and time-consuming, let alone the complexities with setting up the simulation.In this paper, we present a simple approach to estimating exposure (electric field, SAR, induced current) from fundamental electromagnetic principles enabling ability to arrive at results quickly. It significantly reduces the computational time in iterative approaches where multiple simulation runs are needed.

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Noetscher, Gregory, Peter Serano, Ara Nazarian, and Sergey Makarov. "Computational Tool Comprising Visible Human Project® Based Anatomical Female CAD Model and Ansys HFSS/Mechanical® FEM Software for Temperature Rise Prediction Near an Orthopedic Femoral Nail Implant During a 1.5 T MRI Scan." In Brain and Human Body Modelling 2021. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-15451-5_9.

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AbstractThis medical device development tool (MDDT) is categorized as a non-clinical assessment model (NAM). This MDDT is a computational modeling and simulation tool. It can predict heating of metallic orthopedic implants with the radio frequency (RF) electromagnetic fields in the magnetic resonance imaging (MRI) coils while targeting a mid-aged and elderly female population primarily affected by osteoporosis and the associated bone fracture.This MDDT uses a high resolution anatomical female CAD (computer aided design) model coupled with the proven multiphysics finite element method (FEM) software (Ansys Workbench) to simulate the complete MRI environment. The environment is consisting of a tuned MRI coil with the given output power, detailed heterogeneous human model within the coil at the given landmark and a properly embedded metallic implant within the anatomical model to compute the extent of heating generated around the implant.Specifically, this MDDT is the in silico analog of an MRI scan for an elderly female subject with a metallic orthopedic implant at 1.5 T in a full-body birdcage RF coil.

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C. Tsoane, Khomotso, Topside E. Mathonsi, and Deon P. Du Plessis. "Omnidirectional Antenna Design for Underground Wireless Sensor Network QoS Improvement." In Quality of Service (QoS) - Challenges and Solutions [Working Title]. IntechOpen, 2024. http://dx.doi.org/10.5772/intechopen.1006926.

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In this chapter, it is proposed to detect intrusions in subterranean Wireless Sensor Networks (WSNs) employing an enhanced omnidirectional antenna. The proposed arrangement offers a 20 x 20 mm compact square shape and is based on the Square Slotted Monopole Antenna (SSMA) idea, leveraging both realistic micro-etching applications on low-cost substrates and Ansys High-Frequency Structure Simulator (HFSS) simulations to achieve superior performance. The omnidirectional antenna significantly increases the Quality of Service (QoS) for subsurface WSN applications by providing exceptional high-frequency depth, signal dispersion, and spreading. The antenna’s subsurface penetration and precision intrusion detection are demonstrated by its average fidelity of 0.9 and spread factor of 1.5 at a depth of 30 cm.

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Conference papers on the topic "ANSYS HFSS Simulation"

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Stevenson, Hunter R. J., Jared E. Payne, Joseph Eddy, et al. "Verification of Metal-Mesh Filter Response via ANSYS HFSS Simulation." In 2023 Intermountain Engineering, Technology and Computing (IETC). IEEE, 2023. http://dx.doi.org/10.1109/ietc57902.2023.10152109.

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Luo, Kang, Song-Hu Ge, Lei Zhang, Hong-Bo Liu, and Jin-Ling Xing. "Simulation Analysis of Ansys HFSS and CST Microwave Studio for Frequency Selective Surface." In 2019 International Conference on Microwave and Millimeter Wave Technology (ICMMT). IEEE, 2019. http://dx.doi.org/10.1109/icmmt45702.2019.8992280.

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Genc, Kerim, Paul Segars, Steve Cockram, et al. "Workflow for Creating a Simulation Ready Virtual Population for Finite Element Modeling." In ASME 2013 Conference on Frontiers in Medical Devices: Applications of Computer Modeling and Simulation. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/fmd2013-16027.

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A proof of concept workflow is demonstrated to easily translate 3D medical image data into finite element (FE) simulation ready phantom models. First, novel methods are used to drastically reduce manual segmentation time for a virtual population. Next, using Simpleware software, the segmented voxel datasets are extracted into faceted 3D CAD objects for tissues, while simultaneously maintaining conformal multi-tissue interfaces. Finally, the 3D CAD geometries are demonstrated to be readily compatible in a commercial 3D electromagnetic simulator, ANSYS HFSS.

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Mohite, Suhas S., Mukesh Madhewar, and Vishram B. Sawant. "Modeling and Validation of Capacitive Type RF MEMS Switches for Low Actuation Voltage and High Isolation." In ASME 2018 Dynamic Systems and Control Conference. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/dscc2018-8939.

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Design objectives in capacitive type radio frequency micro electro mechanical switches (RF-MEMS) are to reduce actuation voltages and to obtain low insertion losses with high isolation. In this study, we report design, modeling and simulation of three new structural configurations using ANSYS to obtain the optimum geometry; further high frequency simulations are performed using HFSS to obtain low insertion losses and high isolation. The designed switches require only 3.9 to 5 V as pull-in voltage for actuation. The mechanical resonant frequency and quality factor are in the range of 6.5 to 8.7

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Yanamadala, Janakinadh, Gregory M. Noetscher, Vishal K. Rathi, et al. "New VHP-Female v. 2.0 full-body computational phantom and its performance metrics using FEM simulator ANSYS HFSS." In 2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC). IEEE, 2015. http://dx.doi.org/10.1109/embc.2015.7319082.

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Daliri, Ali, Sabu John, Chun H. Wang, et al. "Effect of Filler Materials on the Performance of Conformal Load-Bearing Spiral Antennas." In ASME 2012 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/smasis2012-7955.

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The slots in spiral antennas induce stress concentrations and hence may adversely affect the load-carrying capacity of the structural antenna. To minimise the detrimental effect of the slots, appropriate fillers are required to provide structural reinforcement without compromising the radar performance of the antenna. This paper presents an investigation of the effects of electrical and mechanical properties of potential filler materials on the performance of slot spiral antennas. Finite element analysis is carried out for a slot spiral that is designed to work in the C-Band range of frequenci

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Tripathi, Kartik, Madeline Morales, Mohamed H. Hamza, Todd C. Henry, Asha Hall, and Aditi Chattopadhyay. "Electrical Characterization and Electromagnetic Interference Shielding Properties of Hybrid Buckypaper Reinforced Polymer Matrix Composites." In ASME 2024 Aerospace Structures, Structural Dynamics, and Materials Conference. American Society of Mechanical Engineers, 2024. http://dx.doi.org/10.1115/ssdm2024-121586.

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Abstract In recent years, there has been a growing interest in the utilization of carbon nanotubes (CNTs) to enhance electromagnetic interference (EMI) shielding capabilities within aerospace structures. Buckypaper (BP), which is an electrically conductive thin membrane made of highly cross-linked CNTs, provides an effective way to enhance the EMI shielding properties of carbon fiber reinforced polymer (CFRP) composites. However, limited work has been reported in predicting the frequency dependent electrical conductivity as well as EMI shielding effectiveness (SE) of hybrid BP/CFRP composites.

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NICHOLSON, KELVIN, JOHN WANG, ROWAN HEALEY, TAYLOR LYNCH, JOEL PATNIOTIS, and WINGKONG CHIU. "THE EFFECTS OF STRUCTURAL-INDUCED DEFORMATION ON THE RESONANCE OF PATCH ANTENNAS." In Thirty-sixth Technical Conference. Destech Publications, Inc., 2021. http://dx.doi.org/10.12783/asc36/35875.

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Conformal Loadbearing Antenna Structures (CLAS) take advantage of a combination of structural and electromagnetic functions. CLAS have been developed as an advanced replacement for conventional antennas (such as blades, wires and dishes) to improve the structural efficiency, as well as the electromagnetic and aerodynamic performance of a platform. The CLAS concept permits the direct integration of microwave radiating elements in the structural skin of a platform. Therefore, the antenna will be subjected to structural loading and will deform accordingly. The effects of these structural-induced

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Smay, Joshua, Ola Rashwan, and James Then. "Optimization of Nano-Texture Parameters of CdTe/CdS Thin Film Solar Cells." In ASME 2018 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/imece2018-86858.

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The thin film solar cells (TFSCs) are becoming more widely implemented due to their light weight, lower cost, and flexibility when compared to the conventional monocrystalline silicon wafer solar cells. Common materials used in the TFSCs today are amorphous silicon (a-Si) and microcrystalline silicon due to their abundance. However, these materials suffer from decreased absorption efficiency especially in the infrared range due to the sub-micron thickness of the absorber. Cadmium Telluride/Cadmium Sulfide (CdTe/CdS) is a promising candidate for TFSC material due to the near ideal, direct band

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Smay, Joshua, Ola Rashwan, James Then, and Darien Perez. "Investigation of Parasitic Absorption in Back Contact of CdTe Solar Cells." In ASME 2018 12th International Conference on Energy Sustainability collocated with the ASME 2018 Power Conference and the ASME 2018 Nuclear Forum. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/es2018-7533.

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Thin film solar cells (TFSC) differ from the conventional wafer solar cell panels in that they are a fraction of the thickness, hence they boast reduced material costs, lighter weight, and possible flexibility. To improve their light-trapping and absorption efficiency, manufacturers currently use nanometer scale texturing. When manufacturing nano textured thin film solar cells in the substrate configuration, the back reflector is also textured. It has been observed that a textured back reflector leads to parasitic light absorption in silicon solar cells. This occurrence reduces the back reflec

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