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Design of K-Band Substrate Integrated Waveguide Coupler .

injected into port 1. In this paper, design considerations and results are discussed and presented. Index Terms—Rectangular wave guide, substrate integrated waveguide, HFSS, coupler, circulator, power divider. I. INTRODUCTION. The rectangular waveguide is known for its characteristic properties of low loss and high power handling. However,

Substrate integrated waveguide power divider, circulator .

Apr 09, 2014 · The HFSS code has also been applied to the conception and analysis of the RSIW coupler .The RSIW power dividers, circulator and coupler can be used as essential components in the conception of planer microwave and millimeter wave circuits. Through the results we see the good performance of these integrated devices conceived in a [10-15] GHz band.

Design of Circulator at 2.5 GHz for Radar Applications

Design of Circulator at 2.5 GHz for Radar Applications Ankit P. Patel1 Asst. Prof Nimesh M. Prabhakar2 1,2Department of Master Engineering in Communication System Engineering 1,2L.J. Institute of Engineering and Technology, Gujarat Technological University, Ahmedabad, Gujarat, India. Abstract— This paper describes the design and simulation of

Design of 1.9GHz-2.6GHz Microstrip Circulator Based on .

With the development of the technology, the market is beginning to see the need for circulators based on the new band. Based on ferrite materials, this paper, designs a microstrip circulator working at 1.9-2.6GHz, which is designed and simulated in the commercial simulation software HFSS.

VERY GOOD COLLECTION OF HFSS 10 PROJECTS | Forum for .

Aug 05, 2013 · Copie de SRR1.hfss Coplanar WG.hfss Coupler Design v25.hfss Coupler Design v41.hfss Coupler Design v251.hfss Coupler Design v486.hfss Co-Wound Spiral Antenna1.hfss Co-wound_Spiral_Antenna.hfss Cylind-symmetry.hfss Cylind-topfeed.hfss dipol.hfss dipole3.hfss DR.hfss dra_diel.hfss file for broad band book(in mm) with slot (70in70).hfss Flat_Lens .

Microstrip Junction Circulator Design And Simulation Study

Then,we designed of an microstrip junction circulator that the center frequency is 5GHz based on this method, and simulated and optimized it using HFSS software. The results show that, the circulator has a good circulation performance between 3.0 and 4.7 GHz. Its isolation is .

A NEW DUAL-BAND HIGH POWER FERRITE CIRCULATOR H .

attempts to design dual band circulator in the literature. In this paper, a design procedure for high-power, dual-band or Left-Handed Right-Handed (LH-RH) dual-band circulator is presented. The Ansoft HFSS software is employed to optimize the response of circulator.The flrst part includes a brief theory of the dual band ferrite circulator and

Modeling and Simulation of a Partially-Magnetized Ferrite .

measurement shows that the circulator's frequency is able to be tuned from 14.8 GHz to 14.2 GHz. In this paper, the same circulator is simulated in Matlab, Ansys HFSS and CST Studio, respectively, and we demonstrate that CST Studio is the best simulator among the three in dealing with partially magnetized ferrite LTCC circulators. II.

Computer aided microstrip circulator design - IEEE .

Jun 16, 2010 · Abstract: A method for taking the advantages of electromagnetic simulation software for the design of microwave ferrite device will be presented in this paper. The design steps will be shown through the design process of a microstrip circulator working at 10 GHz. The key point of the design is using quarter-wave transformer for achieving good quality impedance matching between the 50 Ohm .

Design of Circulator at 2.5 GHz for Radar Applications by .

Aug 08, 2016 · Fig. 3: HFSS design VI. . . Design of Circulator at 2.5 GHz for Radar Applications (IJSRD/Vol. 4/Issue 01/2016/298) [11] J. Zafar, A.A.P Gibson a .

Electromagnetic modeling and characterization of .

Isolators/Circulators Vinod V K Thalakkatukalathil To cite this version: Vinod V K Thalakkatukalathil. Electromagnetic modeling and characterization of anisotropic ferrite materials for microwave Isolators/Circulators. Electronics. Université de Bretagne occidentale - Brest, 2017. English. ￿NNT: 2017BRES0134￿. ￿tel-01778053￿

Design of 1.9GHz-2.6GHz Microstrip Circulator Based on .

With the development of the technology, the market is beginning to see the need for circulators based on the new band. Based on ferrite materials, this paper, designs a microstrip circulator working at 1.9-2.6GHz, which is designed and simulated in the commercial simulation software HFSS.

A NEW DUAL-BAND HIGH POWER FERRITE CIRCULATOR H .

attempts to design dual band circulator in the literature. In this paper, a design procedure for high-power, dual-band or Left-Handed Right-Handed (LH-RH) dual-band circulator is presented. The Ansoft HFSS software is employed to optimize the response of circulator.The flrst part includes a brief theory of the dual band ferrite circulator and

Ferrite devices simulation - ANSYS Student Community

Sep 04, 2018 · I'm having some difficulties in finding content about ferrites in your support platform, so if I could contact some of your team members to help me, it would be great. To clarify my problem, please find attached a paper that compares the same design simulated in HFSS.

Ferrite-Coupled Line Circulator Simulations For .

YOON et al.: FERRITE-COUPLED LINE CIRCULATOR SIMULATIONS FOR APPLICATION AT X-BAND FREQUENCY 2641 Fig. 2. S-parameter plots from HFSS for IP-FCL circulator design shown in Fig. 1. and a copper coupled microstrip lines with a ground plane lo-cated at the bottom of the YIG and the dielectric. The approx-

Microwaves101 | Circulators

Switchable circulators. A really cool type of circulator is a switchable circulator, in which an electrical signal is used to switch the orientation of the circulator from CW to CCW and vice versa. The way the circulator is constructed it latches into a particular orientation and will stay there in the absence of the electrical signal, say, for .

Lecture 5: Dynamic Link - Engineering

• Accelerate Parametric and Design Optimization • Faster design of passive microwave devices, • Rapid optimization, sensitivity and statistical analysis of HFSS components • Real time tuning of filters, matching networks, etc., • Fast variational studies of high speed channels. • Increased design flow .

Design of K-Band Substrate Integrated Waveguide Coupler .

injected into port 1. In this paper, design considerations and results are discussed and presented. Index Terms—Rectangular wave guide, substrate integrated waveguide, HFSS, coupler, circulator, power divider. I. INTRODUCTION. The rectangular waveguide is known for its characteristic properties of low loss and high power handling. However,

D V-BAND SUBSTRATE WAVEGUIDE POWER DIVIDER .

code. Thus, through this modeling, design considerations and results are discussed and presented. Attractive features including compact size and planar form make these devices structure easily integrated in planar circuits. KEYWORDS Rectangular Waveguide, Microwave Components, SIW, Power Divide, Circulator, Coupler, HFSS. 1.

Co-simulations of DC magnetic bias fields and RF .

Circulators are non-reciprocal components that have been used for a long time in microwave systems to, e.g. isolate a receiver from a transmitter. Standard design approaches for circulators with saturated magnetic materials are described in [1]. Externally biased ferrite circulators .

Passive Coplanar Circulator with the Yig Thin Films

performed by the ANSOFT HFSS simulator based on the finite element methods. The design is a topology with its planar conductors in the same plane. As a result, a miniature ciculator at 11 GHz with insertion loss of 0.85 dB and isolation of 20.06 dB has been designed. Keywords: circulator, coplanar waveguides (CPWG), S-parameters,

LOW-LOSS MILLIMETER-WAVE SELF-BIASED CIRCULATORS .

Ansys HFSS software was used to design a Y-junction circulator in waveguide technology. The device is constituted of three WR-19 rectangular waveguide arms, impedance transformers and two ferrite cylinders placed at the center of the Y-junction.

Lecture 5: Dynamic Link - Engineering

• Accelerate Parametric and Design Optimization • Faster design of passive microwave devices, • Rapid optimization, sensitivity and statistical analysis of HFSS components • Real time tuning of filters, matching networks, etc., • Fast variational studies of high speed channels. • Increased design flow .

Self-biased circulators for high power applications

An attempt to design a self-biased circulator from a scratch, utilizing novel materials and fabrication methods was made in this work. In order to be compatible with next generation AESAs, self-biased circulator must meet the following requirements: ) Applications .

ICRS International Centre For Radio Science

HFSS software is the industry-standard simulation tool for 3-D full-wave electromagnetic field simulation and is essential for the design of high-frequency and high-speed component design. HFSS offers multiple state-of the-art solver technologies based on either the proven finite element method or the well established integral equation method.

Ferrite devices simulation - ANSYS Student Community

Sep 04, 2018 · I'm having some difficulties in finding content about ferrites in your support platform, so if I could contact some of your team members to help me, it would be great. To clarify my problem, please find attached a paper that compares the same design simulated in HFSS.

Design of Circulator at 2.5 GHz for Radar Applications

Design of Circulator at 2.5 GHz for Radar Applications Ankit P. Patel1 Asst. Prof Nimesh M. Prabhakar2 1,2Department of Master Engineering in Communication System Engineering 1,2L.J. Institute of Engineering and Technology, Gujarat Technological University, Ahmedabad, Gujarat, India. Abstract— This paper describes the design and simulation of

SAN JOSE STATE UNIVERSITY College of Engineering .

simulation (HFSS) software. We have derived the radius of central conductor and ferrite disk R=30mm from the material physic parameters. The width of transmission line W=15mm. The operation frequency f = 915MHz. Fig. 3 shows dimension of stripline circulator design Fig 3: Schematic diatram of stripline circulator

How can I define the type of magnetization of ferrite in .

An array with hemispherical radome is simulated with the following setup using HFSS software tool version 19 in HP 640 workstation with 16 core processor and 128GB RAM: a. .

Elevated Ferrite Film Circulator with Different .

Table I shows the design parameters for an elevated substrate ferrite junction circulator using the above procedure. 7. Numerical Results. In this section, first we verify the correctness and accuracy of our formula, Equation (93), for the input conductance of the stripline ferrite film circulator using HFSS .