This paper presents a rectangular microstrip patch antenna for wireless communication. 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. Design and simulation of rectangular microstrip patch antenna. Microstrip patch antenna design santa clara university. A wideband single layer coaxially fed rectangular microstrip patch antenna with a double uslot on the patch is presented. In this paper, a new triangular patch antenna with u shaped slots is presented which resonates at 0. Investigations have been carried to cut steps in the four corners of the rectangular patch and to add. In this work, the simulation tool of ie3d is used to study the performance and gain of the rectangular microstrip patch antenna.
I have gone through many threads in the forum about finding the input impedance of patch antenna, however all the replies cant catch my mind. The best feeding point from the geometry of microstrip. The designed antenna has a resonating frequency of 2. Rectangular microstrip patch antenna is designed in hfss vs. Introduction antenna array also called an array antenna, antenna arrays are several.
A microstirp patch antenna has a low profile and weight along with low fabrication cost. Sumathi department of electronics and communication engineering, nandha engineering college. In this paper, a rectangular microstrip patch antenna is designed using hfss software. Design and fabrication of microstrip patch antenna at 2.
When the antenna is excited, the waves generated within the dielectric undergo reflections and the energyis. Additional benefits of patch antennas is that they are easily. Microstrip rectangular patch antenna linkedin slideshare. The process started with the design of a rectangular. Here a rectangular patch microstrip antenna is designed to operate at 10 ghz frequency using hfss software. Microstrip antenna, rectangular patch antenna, hfss 14. Antenna design, fifth generation, fr4, antenna gain, microstrip patch antenna, 4x1 linear array antenna. The patch is generally made up of a conducting material such as copper or gold and can take any. The operation frequency of patch antenna was designed at 2. Hfss design of rectangular patch antenna using microstrip line. The microstrip antenna is best suited for above all requirements. Their low profile design, often square or rectangular, allows them to be mounted to flat surfaces. It consists of rectangular substrate and the metal trace layer as shown in fig.
Microstrip or patch antennas are becoming increasingly useful because they can be printed directly onto a circuit board. Design and fabrication of microstrip patch antenna. Workshop rectangular patch antenna introduction to ansys hfss. Antenna projects using hfss electronics electrical projects. Pdf workshop rectangular patch antenna introduction to. Design of microstrip patch antenna the ieee maker project. Solved find the input impedance of patch antenna in hfss. Analysis and design of circular microstrip patch antenna at 5. Pdf design of rectangular microstrip patch antenna researchgate. It has been revealed that there is an improvement in return loss of around 6 db. Analysis and design of rectangular microstrip patch antenna using.
Contrastive parametric analysis of rectangular and. The simulation of the microstrip patch antenna for the two feeding techniques is performed on hfss software. Both the antenna shows good result in accordance with the return loss, vswr. Gain and directivity enhancement of rectangular microstrip patch antenna using hfss. Increasing microstrip patch antenna bandwidth by inserting. Additional benefits of patch antennas is that they are easily fabricated making them cost effective.
Microstrip line feeding edge feeding substrate material. Design of a rectangular microstrip patch antenna using. Simulate and analyze a rectangular patch antenna using ansys hfss, including return loss and 3d radiation fields. Analysis and design of rectangular microstrip patch antenna using hfss p. The uwb antenna consists of simple rectangular patch antenna with 50. Does anyone have an idea about the wave port or lumped port in hfss,which should be used especially for microstrip patch antenna in uwb range i. The following image shows a microstrip or patch antenna.
Note that a quarterwave length transformer was used to match the patch to a 50 ohm feed line. Electric field from a microstrip patch antenna figure 3. This paper also presents that, the detail steps of designing and simulating the rectangular patch antenna and rectangular patch antenna array, in kuband. The major problems of the single element microstrip antennas are low gain and narrow bandwidth which limit their wide applications. Ogunlade michael adegoke, ismael saad eltoum department of electronics engineering.
Slots in the ground plane of rectangular patch we designed microstrip patch antenna with multiple number of slots. Rectangular microstrip patch antenna for global position. This rectangular microstrip patch antenna is designed for wireless communication application that works at 2. The dimensions of patch antenna were calculated based on the three essential parameters. In hfss gives the three dimension and bending technigues is very easy compared to the other softwares. Increase in length of the microstrip patch probe feed microstrip antenna. As the microstrip patch antenna consist of a ground a patch and a substrate.
The design and simulation of patch antennas is widely used in. With the microstrip antenna, l2 is a bit too big for consumer mobile devices typically for space and military applications easy to designmanufacture, yet very capable good value, great for antenna. Design characterization of rectangular microstrip patch. Thus the design and simulation of microstrip rectangular patch antenna was successfully designed and analyzed using ansoft hfss. This rectangular patch antenna is simulated and tested using hfss simulator, where an electromagnetic analysis tool is. As a universal part of daily work and personal life, the development of the mobile phone.
With proper dimensions for the second uslot bandwidth as high as 49. Analysis and design of rectangular microstrip patch antenna at 2. Microstrip patch antenna array design to improve better. In this project, ansys hfss is used to develop and simulate a microstrip line feed linearly polarized rectangular. Design of probe feed microstrip patch antenna in sband 419 figure 2. Microstrip patch antennas or simply patch antenna are increasingly useful because the antenna is printed directly onto a circuit board. The microstrip antenna can also be matched to a transmission line of characteristic impedance z0 by using a quarterwavelength transmission line of characteristic impedance z1 as shown in figure 2. Design and simulation of rectangular microstrip patch.
Design of rectangular microstrip patch antenna ieee. Gain and directivity enhancement of rectangular microstrip patch. Design of probe feed microstrip patch antenna in s band. A new dualband microstrip antenna with ushaped slot in this paper, we present a new dual band planar antenna. The simulation gave results good enough to satisfy our requirements to fabricate it on hardware which can be used wherever needed. The fundamentals of patch antenna design and performance.
Rectaangular microstrip patch antenna for wireless. Resonant frequency of the antenna10ghz relative permittivity of the substrate 2. The comparison of feeding techniques shows that the rectangular microstrip patch. The proposed rectangular patch antenna has been devise using. The proposed antenna consists of a microstrip patch with a ushaped slot that is fed by a.
First the model of the microstrip patch antenna has to be drawn in hfss. The microstrip patch antenna calculator determines the length l and width w of a rectangular microstrip patch antenna for a given resonant frequency or vice versa. Designing of microstrip antenna in order to design a microstrip rectangular patch antenna to operate in a k band frequency range, although there are various simulation software. The reflection coefficient is less than 10db for a frequency range of 3. Microstrip patch antenna using hfss ansys duration. Design and performance evaluation of microstrip antenna. In its simple form, a microstrip patch antenna consists radiating patch at one side of a dielectric substrate rogger.
Analysis and design of rectangular microstrip patch. The simulation of the rectangular patch antenna by. Microstrip line feedingedge feeding substrate material. Designing of rectangular microstrip patch antenna for. Hfss model of microstrip antenna with rectangular patch. Alternate feed methods a common variation in patch antenna design is the location and routing of the feed, to obtain a desired feedpoint impedance, to control the polarization, or for convenient layout. In this study an irregularly shaped microstrip patch antenna was designed, simulated, and optimized for airtoground communication atg applications. Hfss model of microstrip antenna with rectangular patch the simulation of the rectangular patch antenna by means of hfss, it was found that the band is. The parameters evaluated were gain, beamwidth and return loss. The proposed rectangular patch antenna has been devise using glass. In the modern days the development in communication systems engineering requires the development of low profile antennas that are capable of maintaining high performance over a wide spectrum of. Design, simulation, and optimization of an irregularly. The performance parameters were achieved with return loss 16. Design and simulation of rectangular microstrip antenna.
Figure 1 represents the fabricated antenna prototype alongside the schematic of the doublep shape slotted insetfed patch antenna structure. The designed antenna is suitable for mobile communication, cell phone antennas etc. This paper presents the design and simulation of rectangular microstrip. Design and analysis of 28ghz rectangular microstrip patch. Sir i want to desing a rectangular microstrip patch antenna can u plz help me how to match. Microstrips patch antenna design and stimulation in ansys hfss software. Rectangular patch antenna array design at ghz frequency. A triangular patch antenna for uhf band with microstrip.
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