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Design of a MEMS Resonator for a Centre Frequency Greater than 26.35 MHz and Temperature Coefficient Frequency Less than 0.5 ppm

S.Manikandan[1], R.Radeep krishna[1]
[1]Kalasalingam University, Department of ECE, Srivilliputtur ,Krishnan koil, Tamil Nadu, India

The variability of the design parameters caused by material properties like thermal conductivity is the major challenge in Micro Electromechanical ...

Thermal Analysis of Metamaterial for High Energy Microwave (HEM) Devices

Vaishali Rawat[1], Sougata Chatterjee[2], Shantanu Das[3], S.N.Kale[1]
[1]Defense Institute of Advanced Technology, Pune, India
[2]Giant Metrewave Radio Telescope,Tata Institute of Fundamental Research,Pune, India
[3]Reactor Control Division, B.A.R.C., & Adjunct Faculty, DIAT, Pune, India

Metamaterial [1, 2] is an artificially structured material where it’s electrical (ϵ), magnetic (μ) and its refraction properties (n) are simultaneously ...

Magnetostatic-Magnon Sensors for Microwave Microscopy of Biological Structures - new

E. Hollander[1], E. O. Kamenetskii[1], R. Shavit[1]
[1]Microwave Magnetic Laboratory, Department of Electrical and Computer Engineering, Ben Gurion University of the Negev, Beer Sheva, Israel

Microwave sensing and monitoring is very attractive for biological applications because of their sensitivity to water and dielectric contrast. Direct ...

Reliable Full-Wave EM Simulation of a Single-Layer SIW Interconnect with Transitions to Microstrip Lines - new

J. L. Chavez-Hurtado[1], J. E. Rayas-Sanchez[1], Z. Brito-Brito[1]
[1]ITESO - Universidad Jesuita de Guadalajara, Tlaquepaque, Jalisco, Mexico

We present a procedure to obtain reliable EM responses for a SIW interconnect with microstrip line transitions. The procedure focuses on two COMSOL® configuration settings: meshing size and simulation bounding box. Once both are properly configured, the implemented structure is tested by perturbing the simulation bounding box to ensure it has no effect on the EM responses.

Electromagnetic Well Logs Simulated with the COMSOL® RF Module on a Cluster - new

D. Swaminathan[1], G. Minerbo[1], K. Pathak[1]
[1]Drilling and Production Group, Schlumberger, Houston, TX, USA

Introduction Computer simulations are widely used for the interpretation and inversion of electromagnetic measurements in well logging. Until ...

Cancer Detection Using Coagulation Therapy with Coaxial Antenna - new

S. M. Ali[1], A. K. Jha[1], S. Mahapatra[1], M. Panigrahi[1]
[1]Trident Academy of Technology, Bhubaneswar, Odisha, India

Nearly seven lakh Indians die of cancer, while over 10 lakh are newly diagnosed with some form of the disease every year. Surgical resection is not ...

A COMSOL-based 2D Self-Consistent Microwave Plasma Model

A. Berthelot [1], A. Bogaerts [1],
[1] PLASMANT Group, University of Antwerp, Belgium

In this paper, we present a 2D axisymmetric self-consistent plasma fluid model for microwave plasmas operating in argon. The model was developed using ...

Dispersion Compensated Optical Fibers for Long Haul Communication

S. C. Hegde [1], S. Agrawal [1], A. Sangeetha [1],
[1] VIT University, Vellore, India

This work highlights the use of COMSOL Multiphysics software for simulating the fundamental electromagnetic mode in a single mode optical fiber, and ...

Modeling of Through-the-Snow Electric Field Propagation for Rescue Systems

N. Ayuso[1], V. Bataller[1], A. Muñoz[2], D. Tardioli[1], J. A. Cuchí[1], F. Lera[3], and J. L. Villarroel[1]
[1]Aragón Institute for Engineering Research (I3A), University of Zaragoza, Zaragoza, Spain
[2]Advanced Research Laboratories of I3A, Walqa Technological park, Huesca, Spain
[3]Institute of Material Science of Aragón, CSIC-Universidad de Zaragoza, Zaragoza, Spain

Propagation models for avalanche rescue systems are studied here. The paper focuses on the through-the-snow electric field propagation at ISM ...

Terahertz Resonant Dipole Nanoantennas

S. Tuccio [1], A. Alabastri[1], L. Razzari[1], A. Toma[1], C. Liberale[1], R. Proietti Zaccaria[1], F. De Angelis[1], G. Das[1], E. di Fabrizio[1]
[1]Istituto Italiano di Tecnologia, Genova, Italy

Nanoantennas have been successfully employed in a wide set of applications. We show the possibility to expand usual nanoantenna functionalities in the ...