Results 181 to 190 of about 8,738 (220)

Study of Gold Particles in HFSS with Varying Physical Parameters and Arrangements

2020 IEEE 15th International Conference on Nano/Micro Engineered and Molecular System (NEMS), 2020
Radio Frequency (RF) based sensors have shown great potential for the qualitative and quantitative analysis of different chemical and biological entities. In this work, the feasibility of performing RF based sensing by using gold particles has been explored with the help of the computational tool, HFSS (High Frequency Structure Simulator). The analysis
Annesha Mazumder, Syed Azeemuddin, Tapan K. Sau, Prabhakar Bhimalapuram   +3 more
openaire   +1 more source

3D surface mount component modeling for HFSS

2018 IEEE 19th Wireless and Microwave Technology Conference (WAMICON), 2018
Advances in full-wave three-dimensional electromagnetic simulation and modeling of surface mount components are demonstrated for example coupled multi-layer capacitor and wire wound inductor configurations. Among the advances enabling 3rd party model sharing is the ability to encrypt the proprietary material and geometry properties in ANSYS® HFSS™ that
Isabella Bedford, Scott Skidmore, Larry Dunleavy   +2 more
openaire   +1 more source

Customer awareness and perceptions of the high in fat, sugar, and salt (HFSS) placement legislation and impacts on self-reported food purchasing [PDF]

Food Policy
Introduction Legislation in England restricts the placement of high in fat, sugar or salt (HFSS) products in stores and online. This is the first study to investigate shoppers’ perceptions, and self-reported purchasing behaviours following its ...
Victoria Jenneson, Francesca Pontin, Jason C G Halford   +2 more
exaly   +2 more sources

Modeling phased array antennas in Ansoft HFSS

Proceedings 2000 IEEE International Conference on Phased Array Systems and Technology (Cat. No.00TH8510), 2002
A number of algorithms and procedures have been developed for the commercial 3D finite element solver Ansoft HFSS, to model antennas. Primary among these is the application of periodic boundary conditions and array factors to speed up the simulation of phased arrays.
N. Appannagarri, I. Bardi, R. Edlinger, J. Manges, M. Vogel, Z. Cendes, J. Hadden   +6 more
openaire   +1 more source

Radiation analysis of embedded capacitor based on HFSS

2015 16th International Conference on Electronic Packaging Technology (ICEPT), 2015
The simulation model of embedded capacitor radiation was established based on HFSS (High Frequency Simulator Structure) software in this paper. Radiation problem of the embedded capacitor at high frequency was studied by the model. Its near-field radiant power gain was obtained and the effects of the variations of the signal frequency, capacitance ...
Liang Ying, Huang Chunyue, Zhang Long Shao Liangbin, Huang Wei, Li Tianming   +4 more
openaire   +1 more source

HFSS modeling of cross-coupling in borehole radar

RADAR 2002, 2003
The total cross-coupling between UWB borehole radar antenna slots in a metal drill string were modelled using High Frequency Structure Simulator (HFSS). Methods of suppressing this coupling were also modelled and provided promising results. Ferrite sleeves were able to provide a 30dB reduction of cross-coupling levels, and phased pairs of transmit ...
Callaghan, G., Leat, C., Noon, D. A.
openaire   +3 more sources

Calculating slow-wave circuit parameters with HFSS

Abstracts. International Vacuum Electronics Conference 2000 (Cat. No.00EX392), 2002
Slow-wave circuits provide the wave propagation structures for microwave devices such as TWTs, and CFAs. In this paper we show how to use Ansoft HFSS to calculate dispersion relations for slow wave circuits. The technique could also be used to study other periodic structures.
openaire   +1 more source

HP HFSS Optimization Examples

2023
Slides for a presentation given by John W. Bandler in 1998, scanned from original transparencies.
openaire   +1 more source

The Optimum Design of PIFA Based on HFSS and Genetic Algorithm

2011 7th International Conference on Wireless Communications, Networking and Mobile Computing, 2011
In this paper we demonstrate the optimization of planar inverted F antenna (PIFA) for broadband operation by optimizing the geometry/size of the inverted-F patch and the position of the shorting pin. The optimization technique based on the combination of Genetic Algorithm(GA) with HFSS is presented to facilitate the PIFA design.
Yejun He, Jiefeng Ao, Xiaorong Tang, Jie Yang   +3 more
openaire   +1 more source

Design of a Novel RFID Microstrip Antenna and HFSS Simulation

2016 Sixth International Conference on Instrumentation & Measurement, Computer, Communication and Control (IMCCC), 2016
According to the working principle and the actual correction of the RFID microstrip antenna, this paper designed a new type of rectangular microstrip antenna which worked under the condition of circular polarization, and in this design, the new type of rectangular microstrip antenna is obtained by loading an equal number of rectangular slot in the each
Li Zhijun, Liu Qing
openaire   +1 more source