Mar 07, 2016 analysis and design of microstrip square patch antenna using hfss simulation tool. Design of reconfigurable millimeterwave patch antenna. Researcharticle frequency reconfigurable circular patch antenna with an arcshaped slot ground controlled by pin diodes yaochen,1 longfangye,1 jianliangzhuo,1 yanhuiliu,1 liangzhang,1. A reconfigurable antenna is type of an antenna capable of modifying its frequency and radiation properties in a controlled manner. Sep 01, 2016 this slide describes design and simulation about the micro strip patch antenna using hfss software. A novel reconfigurable millimeterwave patch antenna is proposed and simulated by the finitedifference timedomain fdtd method. A progression of parametric study was done to get that how the features of the antenna depends on dimensions and material of geometry. In the ansoft hfss tutorial 1, a microstrip patch antenna was simulated and the numerical return loss and radiation patterns were shown. Basic understanding of the antenna we will model one of the most basic antennas so that we can simulate a load, and design a matching network. Reconfigurable monopolar patch antenna, electronics letter.
It is a probefed patch antenna that means feed can be. May 14, 2018 simulation of microstrip patch antenna in hfss full hd duration. According to the necessary problem solving steps, the solution type for the present model is set to driven. Design and analysis of reconfigurable microstrip patch antenna. In this paper, a compact frequency reconfigurable circular patch antenna with an. In this paper, a compact frequency reconfigurable circular patch antenna with an arcshaped slot loaded in the ground layer is proposed for multiband wireless communication applications. Frequencyreconfigurable lowprofile circular monopolar patch antenna. Monopole antenna design using hfss there are two different cases that you need to solve independently. Ansoft hfss simulator is used to simulate the structure in which. The performance of a reconfigurable antenna greatly depends on the elements that enable reconfiguration. Hfss microstrip patch design for 30 ghz part 1 youtube. Nandhini 2 1assistant professor, department of electronis and communi cation engineering, m.
By controlling the onoff states of the five pin diodes mounted on the arcshaped slot, the effective length of the arcshaped slot and the effective length of antennas current are changed, and accordingly six. The fabricated antenna is tested on rf network analyzer. Starting hfss follow instructions from the hfss stripline laboratorytutorial for any pop ups that may occur. Design of microstrip patch antenna in hfss full hd youtube. The purpose of this tutorial is to further discuss the microstrip patch antenna and to present the experimental results. Patch antenna design using hfss ozen engineering and ansys. The microstrip patch antenna model used for the numerical simulation in ansoft hfss is shown in fig. From results, it is evident that there is a change in reconfigurability of the antenna with the change in positions of internal switches. First the model of the microstrip patch antenna has to be drawn in hfss.
The change in antenna parameters like return loss, directivity, and gain characteristics is evident. Reconfigurability, pin diode, microstrip antenna, circular patch and hfss. Leon c a school of civil and environmental engineering, georgia institute of technology, atlanta, ga 30332, usa b school of electrical and computer engineering, georgia institute of technology. Abstract in this paper we propose a rectangular microstrip p atch antenna with inset fed which can operate at 2. In order to provide a dynamic response, reconfigurable antennas integrate an inner mechanism such as rf switches, varactors, mechanical actuators or tunable materials that enable the. The objective of work is to design and develop polarization reconfigurable microstrip patch antennas which radiate electromagnetic wave of various orthogonal patterns i. Modeling of pin diode in hfss and frequency reconfigurable antenna. Frequency reconfigurable circular patch antenna with an arc. Survey on different types of reconfigurable patch antenna for wireless applications 1k. Engineering and manufacturing antennas electronics analysis capacitors mobile devices radiation radiation physics wifi. In particular, the dimensions of the patch are given along with the feed network. Reconfigurable antenna and rf circuits using multilayer. The pin diodes are used to connect main patch to four different sizes of small patches.
Keywords patch antenna, monopolar antenna, wifi, pin diode, reconfigurable antenna, hfss. The 2x2 patch array antenna is simulated using ansoft hfss. The proposed sshaped monopole antennas design model is illustrated in figure 1. A novel frequency reconfigurable antenna is presented based on a circular monopolar patch antenna. The network showed high success rate as the results of hfss ansoft simulation. Frequency reconfigurable monopole antenna for multimode.
A circular monopolar patch antenna, fed from center and surrounded by four sectorshaped patches, is presented in 2. Oct 14, 2017 this is design and simulation procedure tutorial part 1 for microstrip patch antenna at 30 ghz resonating frequency. Ansys hfss is a 3d electromagnetic em simulation software for designing and simulating highfrequency electronic products such as antennas, antenna arrays, rf or microwave components, highspeed interconnects, filters, connectors, ic packages and printed circuit boards. This is design and simulation procedure tutorial part 1 for microstrip patch antenna at 30 ghz resonating frequency. Rectangular patch antenna for high gain and vertical polarization. The performances of reconfigurable antennas need to be improved for adapting to different applications. Reconfigurable microstrip patch antenna using mems. Microstrip monopolar patch antenna for bandwidth enhancement qiao zhang1, tongbing yu2, and jundong ye2 abstracta microstrip monopolar patch antenna with shorting vias in the circular patch and coupled ring for bandwidth enhancement is proposed. Design and simulation of a slotted patch antenna sensor for wireless strain sensing xiaohua yi a, chunhee cho a, benjamin cook b, yang wang a, manos m. The antenna comprises of a centerfed circular patch surrounded by four sectorshaped patches. Monopole antenna design using hfss forum for electronics. Reconfigurable microstrip patch antenna using mems technology. Design and analysis of frequency reconfigurable microstrip patch.
Survey on different types of reconfigurable patch antenna. Hi, i am writing this post to elaborate on how can we determine the input impedance of patch antenna using deembed option in hfss. Progress in electromagnetics research letters, vol. Introduction mobile communication has become an important part of our daily life.
Frequencyreconfigurable lowprofile circular monopolar patch. I tried the design of monopole using both lump port and wave port. Frequency reconfigurable circular patch antenna with an. The parameters evaluated were gain, beamwidth and return loss. Reconfigurable monopolar circular patch antenna for wireless communication systems article in journal of electromagnetic waves and applications 2256. Probe feed patch antenna2 probe feed patch antenna getting started click the microsoft start button, select all programsansofthfss 12hfss 12 or double click on the hfss 12 icon on the windows desktop adding a project and design to insert a design into an open project. Varying the patch size a reconfigurable monopolar patch antenna has been reported in 14, which capable to reconfigure up to eight different frequency bands using four pin diodes. Evaluation and analysis of frequency reconfigurable antenna will be done in future works. Design of reconfigurable microstrip patch antenna for wlan. Survey on different types of reconfigurable patch antenna for. Simulation of microstrip patch antenna in hfss full hd duration. Getting started with hfss georgia institute of technology.
A novel frequencyreconfigurable antenna is presented based on a circular monopolar patch antenna. Design of an 868 mhz printed sshape monopole antenna. A reconfigurable antenna is an antenna capable of modifying its frequency and radiation properties dynamically, in a controlled and reversible manner. The objective is to provide a very thorough introduction to hfss as applied to antenna design, which may be followed stepbystep in hfss with the investment of only a few hours of time. Design and simulation of reconfigurable monopolar antenna for. Broadband long rectangular patch antenna with high gain and vertical polarization,ieee transactions on antennas and propagation, vol. The design of a reconfigurable dual frequency microstrip patch antenna using rf mems switches has been established and the minimum number of switches required has been determined. It consists of rectangular substrate and the metal trace layer as shown in fig.
A miniaturized reconfigurable crlh leakywave antenna using. An electrically small cpw fed frequency reconfigurable antenna. Aces revised copy dual frequency microstrip patch antenna. Hfss modeling are developed to calculate the antenna dimensions, for some given resonant frequency, aspect ratio, dielectric constant and height of substrate.
Getting started with hfss v9 for antenna design october, 2003 this getting started training material is intended for new users of hfss. Design and simulation of reconfigurable monopolar antenna. This slide describes design and simulation about the micro strip patch antenna using hfss software. Keywords reconfigurable antenna, frequency diversity, patch antenna, switchable slot i.
Frequencyreconfigurable lowprofile circular monopolar. Figure 1 antenna geometry of a reconfigurable multiband patch antenna with an integrated dc biasing network using fractals. A compact reconfigurable slotted microstrip patch antenna using pin. A novel compact beamreconfigurable patch antenna based on light control of no more than 30 mw optical powers is successfully demonstrated. The antenna should be in the center of this ground plane, so we will remove half the. Design of reconfigurable microstrip patch antenna f or wlan application biplab parida 1, abhishek kumar 2, janardan sahay 3 deptt. It consists of one tshape driven patch and one slotetched parasitic patch. The simulation results demonstrate that the antenna can operate in two states and shift the operation frequency band between 22. Could somebody tell me which excitation to use in hfss, if u want to inject rf energy in a coax cable that feeds a circular patch antenna. A miniaturized reconfigurable crlh leakywave antenna. Rectangular patch antenna for high gain and vertical.
Design rectangular patch antenna using hfss part 1. Siddaiah procedia computer science 85 2016 401 a 409 fig. Two port integrated reconfigurable microstrip patch antenna. Design of microstrip patch antenna based on lc hfss as shown in the fig. A dual band antenna and a microstrip fed patch antenna, used in the communication lab. Design rectangular patch antenna using hfss part 1 youtube. I have completed the preliminary stage up to my knowledge and i have some doubts about the measurements and report generation. The second group focused on the design and simulation of patch antennas which are widely used in cell phones today with an emphasis on optimization of a 1. Determining input impedance of patch antenna in hfss.
By controlling the onoff states of the five pin diodes mounted on the arcshaped slot, the effective length of the arcshaped slot and the effective length of antennas current are changed, and. An electrically small cpw fed frequency reconfigurable. A patch antenna is shorted to the ground plane with thin wires, which is called monopolar wire patch antenna is proposed in 2. Pentagon slot resonator frequency reconfigurable antenna. Two antenna configurations that resonate at 8 ghz and 10 ghz have been designed and with a reconfigurable double stub tuner each has been implemented.
Abstracta two port, integrated reconfigurable versatile antenna is proposed here. The antenna with pentagon slot resonator was simulated using ansoft hfss and fabricated on a 1. This video covers the implementation of a 10 ghz rectangular patch antenna, with an inset feed in ansys hfss. Reconfigurable monopolar patch antenna researchgate. Here, our work was to carefully associate the previously designed quasilumped hybrid coupler and a patch antenna resonating at 3. Las heras area of signal theory and communications. Ansys hfss is the industry leading 3d electromagnetic em simulation tool for high frequency and high speed electronic components including antenna design and placement. The antenna design, analysis and discussions the software tool that was utilized for the design tasks is ansoft hfss 2.
Design and simulation of a slotted patch antenna sensor. Omni directional antenna realized by dielectric resonator antenna dra with alford loop 1 and monopolar patch antenna with curved branches 2 lead to high return loss but have very less gain. Design and simulation of reconfigurable monopolar antenna for wi. In this paper, frequency reconfigurable microstrip patch antenna is presented. Dewan, reconfigurable monopole antenna for wlanwimax. Due to rapid growth of technology, the requirement of an antenna with less height for mobile phones contributes a huge challenge 1 2. Reconfigurable microstrip patch antenna based on liquid.
Bhattacharyya, long rectangular patch antenna with a single. The antenna generated omnidirectional radiation patterns with a reduced height of 0. Octagonal shaped frequency reconfigurable antenna for wi. Kumarasamy college of engineeringautonomous,karur, tamil nadu, india.
Manikannan 1,2assistant professor, ck college of engineering and technology, cuddalore, tamil nadu abstract with the rapid advancement in wireless communication, reconfigurable antenna is gaining greater attention. A reconfigurable monopolar patch antenna has been reported in 14, which capable to reconfigure up to eight different frequency bands using four pin diodes. Probe feed patch antenna 2 probe feed patch antenna getting started click the microsoft start button, select all programsansoft hfss 12 hfss 12 or double click on the hfss 12 icon on the windows desktop adding a project and design to insert a design into an open project. Reconfigurable antenna and rf circuits using multilayer stretchable conductors by riaz ahmed liyakath a thesis submitted in partial fulfillment of the requirements for the degree of master of science in electrical engineering department of electrical engineering college of engineering university of south florida. P, india abstract here we made an attempt to maximize the gain of microstrip patch antenna. However, the bandwidth of the proposed antenna is less than 3%. Analysis and design of circular microstrip patch antenna at 5. Microstrip monopolar patch antenna for bandwidth enhancement.
The antenna comprises of a centerfed circular patch surrounded by. A silicon dice is employed as the photoconductive switch that is bridged across the slot center for optical control of reconfigurable beams. Microstrip patch antenna design for bandwidth enha duration. The dimensions of antenna can be found in the hfss simulation file. Its the final year presentation at 75% of its full flow. The antenna was designed and analyzed using ansoft hfss. Introduction in the field of wireless communications, a very important development is the integration of different. Reconfigurable monopolar circular patch antenna for. Hfss design of circular patch antenna using coaxial feedingprobe feeding duration. Pentagon slot resonator frequency reconfigurable antenna for wideband reconfiguration. Note that a quarterwave length transformer was used to match the patch to a 50 ohm feed line.
A miniaturized reconfigurable crlh leakywave antenna using complementary splitring resonators. This is a video tutorial on how to design a rectangular patch antenna using ansoft hfss. The bandwidth of the proposed antenna with shorting. Pentagon slot resonator frequency reconfigurable antenna for.
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