The results obtain that microstrip patch antenna can be used as client antenna in computer and workable antenna for wireless fidelity. The 2x2 patch array antenna is simulated using ansoft hfss. Design and analysis of micro strip antenna using hfss. Antenna projects using hfss electronics electrical projects. Microstrips patch antenna with slot array using hfss. Rectangular patch antenna array design at ghz frequency using hfss. A linearlypolarized aperture coupled patch antenna design is characterized and optimized using hfss antenna simulation software.
Design techniques for microstrip patch antenna miss borhade m. The parameters evaluated were gain, beamwidth and return loss. The project here provides a detailed study of how to design a probefed square microstrip patch antenna using hfss, v11. Analysis and design of rectangular microstrip patch. It consists of rectangular substrate and the metal trace layer as shown in fig. Firstly, a linearlypolarized single microstrip radiator is analyzed in hfss software to elucidate the eplane asymmetries effect and to provide elementary knowledge and skills for the array design. The antenna consists of a single printed circuit board with an rf connector and perhaps an absorptive load. Linear arrays of rectangular microstrip patch antennas. Pdf rectangular patch antenna array design at ghz. Considering the drawbacks of working at the ka band frequencies discussed in section 1, we employed the microstrip antennas for this prototype study because the manufacturing process for microstrip type antenna, with the help of modemprinted circuit technology adapted to testing and constructing purposes, is simpler, less expensive, and faster than that. A rectangular patch design equations are introduced and validated by well simulated results.
Eferences fig7 3d polar plot of patch array antenna from the figure above, the aceived gain was 12. Properties not specified retain their default values. Microstrip patch antennas possess a very high antenna quality. The goal is to understand the radiation mechanism, polarization, patterns, impedance and bandwidth. Design and simulation of microstrip patch antenna array. The aim of this paper is to design and simulate a rectangular microstrip patch array antenna using.
Rtdurroid 5880 is used as a substrate for this microstrip patch array design. The antenna has been designed as an arrays of patches, where number of elements, spacings and feeding currents has been optimized to fulfil the. The designed rmp antenna array structure is shown in fig. You can specify several namevalue pair arguments in any order as name1, value1. The major problems of the single element microstrip antennas are low gain and narrow bandwidth which limit their wide applications. In our analysis in this paper we have improved the design of microstrip antenna array to be used in the nongeostationary. The antenna has been designed and simulated on fr4 substrate with dielectric constant of 4. Design of a rectangular microstrip patch antenna using.
Understanding the behaviour of the microstrip patch antenna and design of it for different metamaterial with the use of the graphical user interface using matlab is better way of analysis. In our simulations, fr4 epoxy was used as dielectric. Scu center for analog design and research some good references antenna theory and microstrip antennas d. The design procedure started with the design of a single element rmsa. Design of an 8x1 square microstrip patch antenna array. This antenna unit will define a single section that will eventually be duplicated into an array of antennas hence antenna array.
This paper explains about a 3x3 rectangular microstrip patch antenna arrays using hfss 14. How to design rectangular microstrip patch antenna 21 and. Design and simulation of rectangular microstrip antenna. This rectangular microstrip patch antenna is designed for wireless communication application that works at 2. Return loss is a measure of that, how well linesdevices are matched. You can design linear 2x1 and planar 2x2 antenna array using below step. Design and simulation of microstrip phase array antenna. Simulate and analyze a rectangular patch antenna using ansys hfss, including return loss and 3d radiation fields. When the interelement distance is selected to be 0. Design and performance evaluation of microstrip antenna. In this paper rectangular microstrip patch antenna array design at ghz fre. The most common type of microstrip antenna is the patch antenna. Microstrip patch antenna array design to improve better gains. In this paper feeding element and matching line is used to design the 4 x 1 micro strip patch antenna array.
Its the final year presentation at 75% of its full flow. In this paper, we present a double lslot microstrip patch antenna array for worldwide interoperability for microwave access wimax and wireless local area network wlan applications. Based on simulation results, comparison for different shapes of patch antenna parameters are achieved. Rectangular patch antenna array design at ghz frequency using hfss 14.
Design and simulation of microstrip patch array antenna. This paper presents the design and simulation of rectangular microstrip antenna rmsa arrays for improved gain performance over the single element rectangular microstrip antenna. Kokila assistant professorece, nandha engineering college, erode, tamil nadu, india. Microstrip patch antenna design santa clara university. Pdf microstrip patch antenna array design to improve better gains. A microstrip antenna consists of conducting patch on a ground plane separated by dielectric substrate. The shape and size of patch determine the frequency of. Design and analysis of microstrip antenna arrays in. Introduction microstrip patch antennas have drawn the. The most common version of printed antenna is microstrip antenna, which consists of a metallic patch above a ground plane. Microstrip patch antenna microstrip antennas are one of the most widely used type of antenna. The power divider technique for feeding is used in 2x1 antenna array. By definition, a printed antenna is one that is fabricated using standard photolithography technique.
The microstrip line model method is used and been simulated by using hfss software. Microstrip antenna, array antenna, composite laminated substrate 1. Rectangular patch antenna array design at ghz frequency using. Tutorial a practical guide to the design of microstrip antenna arrays roger hill philips research laboratories surrey, england a microstrip antenna array is one of the simplest forms of antennas available. The antenna is designed on rogers rtduroid 5880 tm substrate by using ansoft hfss. 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. Design of series feed microstrip patch antenna array using. It also has a wide angle of beam in its radiation pattern. Fig 6 design of single patch antenna in hfss simulation results the 2x2 patch array antenna is simulated using ansoft hfss. Totay ill show you how to evaluate the the value of microstips feed antenna in hfss software where a bluetooth frequency is used and slot in antenna with array for projects b. Analysis and design of circular microstrip patch antenna at 5. An antenna array is group of antennas connected and arranged in a regular structure to form a single antenna that is able to produce radiation patterns not produced by individual antennas. The coplanar waveguide cpw fed microstrip patch antenna considered in our work comprises of two rectangular patch elements each embedded on two lshaped slots. A microstrip antenna consists of a radiating metallic patch or an array of patches situated on one side of a thin, nonconducting, substrate panel with a metallic ground plane situated on the other side of the panel.
Ansys hfss with hpc for large finite antenna array design author. Analysis and design of rectangular microstrip patch antenna using hfss p. Antennas using patches as constitutive elements in an array are also possible. Rectaangular microstrip patch antenna for wireless. The return loss and the various gain plots have been studied along with the radiation patterns. Rectangular microstrip patch antenna, return loss, vswr, bandwidth, high frequency structure simulator hfss v 11, wireless communication. A patch antenna is a narrowband, widebeam antenna fabricated by etching the antenna element pattern in metal trace bonded to an insulating dielectric substrate, such as a printed circuit board, with a continuous metal layer bonded to the opposite side. Introduction the concept of microstrip antennas has received attention since the development of printed circuit technology, photolithographic techniques, and low loss tangent substrates. Specifically, four element micro strip patch antenna array shape is designed.
Hfss with hpc for large finite antenna array design. The first step to creating an antenna array for 5g applications is to come up with an antenna unit template using the hfss antenna toolkit. Analysis and optimization of a slotted microstrip patch antenna array at frequency 5. Microstrips patch antenna with slot array using hfss youtube. Rectangular patch antenna array design at ghz frequency. For rectangular microstrip patch antenna design, this. The operating frequency range of antenna array is from 12 to 18 ghz. In this paper series feed micro strip patch antenna array are designed and analyzed for wlan application, which operating at sband frequency range of 2. In this design of rectangular eshape microstrip array antenna for. This video covers the implementation of a 10 ghz rectangular patch antenna, with an inset feed in ansys hfss. Moreover, this design is simulated using hfss high frequency structure simulation software. First find out antenna specification and substrate material you can take help of some online tool also 2. Optimized microstrip patch antenna mpa array design to. Micro strip line feed and matching line are used to design series micro strip patch antenna array.
Microstrip patch antenna array design to improve better. Design techniques for microstrip patch antenna design. This thesis focuses on the aperture coupled patch antenna due to the lack of fabrication and tuning documentation for the design of this antenna and its usefulness in arrays. The bandwidth can be increased by adding loss elements but it affects efficiency of the antenna. What is the difference between a microstrip patch antenna. Design and simulation of microstrip patch antenna array for xband applications abstract. The rectangular micro strip patch antenna is analyzed using high frequency structure simulator hfss v 11. Millimeterwave microstrip antenna array design and an. Ansys hfss with hpc for large finite antenna array design. A practical guide to the design of microstrip antenna arrays.
This paper presents a new element antenna array of rectangular topology microstrip patches is introduced to operate at ku band. Here is the link page to the various patch antenna and microstrip antenna topics. Designing the microstrip patch a draw the substrate dimensions 50 x 55x 0. Design and analysis of microstrip patch antenna arrays.
Design and analysis of micro strip antenna using hfss software. Note that a quarterwave length transformer was used to match the patch to a 50 ohm feed line. The dimensions of antenna can be found in the hfss simulation file. Fang microstrip antenna design handbook garg et al title says it all, but a few inaccuracies have been found. This study contains theoretical analysis of a single element microstrip patch antenna model by using high frequency structural simulator hfss simulation software to support xband applications. Design of microstrip antenna array with suppressed back lobe. The measured radiation pattern and return loss of 4x1 elements antenna array are presented.
First the model of the microstrip patch antenna has to be drawn in hfss. Find an antenna unit template using the hfss antenna toolkit. How to design an antenna array for 5g applications ansys. Microstrips patch antenna design and stimulation in ansys hfss software. For the proposed design this paper got a high gain of 17. This paper also presents that, the detail steps of designing and simulating the rectangular patch antenna and rectangular patch antenna array, in kuband. The aim of this project is to design a microstrip phase array antenna in ads advance design system momentum. Design of an 8x1 square microstrip patch antenna array 75 the dimensions are w 7. Siddaiah and s nagakishore bhavanam rectangular patch antenna array design at ghz frequency using hfss 14. P, india abstract here we made an attempt to maximize the gain of microstrip patch antenna.