Following, we build the design and test our antenna to compare simulated results with experimental results to evaluate whether or not the designs goals were met. The dual band antennas are commercially used in routers, where there is a need for faster data rate. 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. The parameters evaluated were gain, beamwidth and return loss. Experimental results of the antenna resonating at frequencies of about. In our approach, we used the ga to optimize the following parameters in our antenna design. Design of a rectangular microstrip patch antenna using. Rectaangular microstrip patch antenna for wireless. Fang microstrip antenna design handbook garg et al title says it all, but a few inaccuracies have been found. Design and analysis of micro strip antenna using hfss. Aim the aim of the thesis is to design and fabricate an insetfed rectangular microstrip patch antenna and study the effect of antenna dimensions length l, width w and substrate parameters relative dielectric. A high directivity wideband resonant cavity antenna rca is proposed in which a compact wideband microstrip patch antenna mpa is utilized as radiator.
The design and simulation of patch antennas is widely used in mobile cellular phones today, and our emphasis in this work is on optimization of a 2. Microstrip patch antenna design calculator 1 mosin i memon and 2 prof. The rectangular micro strip patch antenna was analysed using ansofansys hfss and also made a comparision among the different substrates which shows. Whats the thickness of fr4 substrate that one should take.
Pdf elliptical microstrip patch antenna for circular. Introduction microstrip patch antennas are useful for wireless communication, especially in the applications for wifi. Once an antenna design is chosen, we design our antenna using a simulation program. Scu center for analog design and research some good references antenna theory and microstrip antennas d. The preferred switching method will be mems switches due to accuracy and small package size compared to pin diodes and transistors. Further, antenna arrays using microstrip patch antennas have been designed 17. Tuning in to antenna design by michael hollenbeck, chief technology officer, optisys, llc, utah, u.
The rectangular micro strip patch antenna is analyzed using high frequency structure simulator hfss v 11. Design and performance evaluation of microstrip antenna for ultrawideband applications using microstrip feed. Eferences fig7 3d polar plot of patch array antenna from the figure above, the aceived gain was 12. Pdf analysis and design of rectangular microstrip patch antenna. Analysis and design of rectangular microstrip patch antenna using hfss p. Design and analysis of micro strip antenna using hfss software. Properties not specified retain their default values. The goals of this paper is to design and analysis a microstrip patch antenna via utilizing hfss em simulation. Design and simulation of rectangular microstrip patch antenna. A rectangular patch design equations are introduced and.
This paper presents design and simulation of a square micro strip patch antenna at 2. Using engineering simulation, big compute and 3d printing, optisys achieves ordersofmagnitude reduction in antenna size and weight while reducing development time. Its the final year presentation at 75% of its full flow. We provide you the latest antenna design based hfss projects for final year engineering students with free pdf downloads. Antenna projects using hfss electronics electrical projects. The size miniaturization of microstrip patch antenna is. We also provide you the top microstrip patch antenna based mini projects for ece students with base papers abstracts and source code. The overall performance, such as size, gain, directivity and efficiency of the antenna depends on the selection of the substrate material as well as on the design procedure 16. Micro strip patch antennas are widely used in compact, conformal and low cost wireless applications due to its advantages over conventional antenna.
In order to keep this design simple, the reconfigurable antenna will be designed using a linear microstrip patch antenna. Design of high gain, wideband microstrip resonant cavity. The assigned value of patch, ground, substrate and port of the antenna are adjusted to produce. Pdf multislot microstrip antenna design in ultra wide. Design and analysis of compact u slot microstrip patch antenna for wireless applications hrucha r. This paper shows the design considerations of the proposed antenna as well as the simulated results of the same. Multislot microstrip antenna design in ultra wide band region using hfss software. Enhancement in design and analysis of hshaped patch antenna using hfss b.
In this paper, a comparison of microstrip patch antenna parameters returns loss, vswr and directivity between using hfss software and artificial neural network. Since last six years i have worked on numerous patch antenna designs and most of them were designed using fr4 substrate. Microstrip patch antennas possess a very high antenna. Hfsss microstrip patch antenna design part1basics of antenna design using hfss software. Through introducing an interdigital capacitor idc in the patch, a planar metamaterial mtm unit cell in the ground plane and cutting two vertical slits from the slot, size reduction of the. Step by step procedure explanation of antenna design using hfss software hfss basics. Fig 6 design of single patch antenna in hfss simulation results the 2x2 patch array antenna is simulated using ansoft hfss. The results of the design microstrip antenna using high frequency simulation software. Figure 6 from design a square microstrip patch antenna for.
The return loss and the various gain plots have been studied along with the radiation patterns. This paperdeals with the problem of size and performance of antenna. Issn 2348 7968 the designed structure of microstrip patch antenna is shown in fig 1. In this antenna achieved four resonant frequency 3. Ga main program is done by matlab and a visual basic vb script is written to operate hfss from matlab. Simulate and analyze a rectangular patch antenna using ansys hfss, including return loss and 3d radiation fields. Ansys hfss tutorial simulate and analyze an example of microstrip line drew handler, jerry yang october 20, 2014. With the microstrip antenna, l2 is a bit too big for consumer mobile devices typically for space and military applications easy to design manufacture, yet very capable. The performance parameters were achieved with return loss 16. Enhancement in design and analysis of hshaped patch. Design and simulation of rectangular microstrip patch. Ijiset international journal of innovative science. Multislot microstrip antenna design in ultra wide band. Design of microstrip patch antenna array using parasitic.
Sonia goyal2 1, 2department of electronics and communication engineering punjabi university patiala, india abstract. Design and simulation of modified rectangular microstrip patch antenna are done. Pdf design and simulation microstrip patch antenna using. This is essentially your complex radiation resistance.
Design and analysis of compact u slot microstrip patch. In the view of design, selection of patch width and length are the major parameters along with feed line depth. Once you create the loop in hfss, simply look at the real and imaginary z of the antenna. The desired microstrip patch antenna design is initially simulated by using hfss simulator and. A rectangular patch design equations are introduced and validated by well simulated results. Multislot microstrip antenna design in ultra wide band region using hfss software md. Thus the design and simulation of microstrip rectangular patch antenna was successfully designed and analyzed using ansoft hfss. Ansoft simulation software highfrequency structure simulator hfss. Stepped cut at four corner technique is used in order to increase the bandwidth and gain of the antenna. American journal of electrical and electronic engineering, 34, 9399. A simple design of a dualfrequency microstrip antenna using a single rectangular patch and a single probe feed is described. This video tutorial shows how to design a microstrip patch antenna in hfss software.
Feeding technique used in antenna was microstrip line feed. Dual band microstrip patch antenna to be designed with defected ground structure dgs bandwidth above 100 mhz, gain above 30 db, dual frequency 2. This paper is about the theoretical and practical study of microstrip antennas. Pdf design and analysis of microstrip patch antenna for. Hfss, feed point location, microstrip patch antenna, simulation, return lo ss. You can specify several namevalue pair arguments in any order as name1, value1. Microstrip patch antenna design electrical engineering. The square micro strip patch antenna was analyzed using ansoftansys hfss. In order to test the proposed antenna structure, simulations are performed on ansoft hfss tool.
It highlights several antennarelated applications with emphasis on. Design and performance evaluation of microstrip antenna. Microstrip antenna consists of a thin metallic conductor which. Microstrip patch antenna design santa clara university. The patch antenna is designed to be located at origin coordinates xy plane while the height of the substrate lies in zdirection. The microstrip line model method is used and been simulated by using hfss software. Design of rectangular microstrip patch antenna rmpa using stepped cut at four corners for broadbandmultiband application is presented in this paper. Analysis and design of rectangular microstrip patch. Design and fabrication of microstrip patch antenna at 2. Plot the s matrix in db to check if the designed antenna resonates at the specified 10ghz b plot the mag of zo to check if the input impedance is 100ohm as designed. Micro strip antenna design micro strip antenna in rectangular shape is the easiest.
A dual band antenna and a microstrip fed patch antenna, used in the communication lab. Name is the property name and value is the corresponding value. The aim to design this antenna is to achieve multiband applications which are required in todays scenario. Pdf simulation od microstrip antenna using hfss researchgate. Microstrip patch antenna design and simulation vengalam mahendra reg no. Introduction microstrip patch antennas have drawn the.
The use of slotted patch reduces the size of antenna and higher. Kokila assistant professorece, nandha engineering college, erode, tamil nadu, india. In this paper, a rectangular microstrip patch antenna is designed using hfss software. Design and simulation of rectangular microstrip patch antenna loaded with metamaterial structure. Figure 5 gain for the simple rectangular patch antenna using hfss. Design of a rectangular microstrip patch antenna using inset feed technique. This application brief describes antenna design using ansys hfss, the industry leading 3d electromagnetic em simulation tool for high frequency and high speed electronic components. Rectangular microstrip patch antenna, return loss, vswr, bandwidth, high frequency structure simulator hfss v 11, wireless communication.
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