Rectangular patch antenna array design at ghz frequency using hfss. Using this technique the power goes to equal in every antenna element. The patch dimensions were calculated using the transmission line model and the. A microstrip antenna consists of conducting patch on a ground plane separated by dielectric substrate. Microstrip patch antenna array design to improve better. My deepest thanks to global technical systems for trusting me with their. Performance of dual frequency antenna from hfss a 8 ghz antenna b 10 ghz antenna. Mar 07, 2016 analysis and design of microstrip square patch antenna using hfss simulation tool. The width for each was held constant but calculated based upon 1. Analysis and design of circular microstrip patch antenna at 5. Pdf rectangular patch antenna array design at ghz frequency. In this project, ansys hfss is used to develop and simulate a microstrip line feed linearly polarized rectangular microstrip patch antenna for a navigation system gps at 1. The rectangular micro strip patch antenna is analyzed using high frequency structure simulator hfss v 11.
This project aims for the construction and implementation of the. Ive desinged patch antenna one now i have to make 2x2 array with it. Design of microstrip patch antenna array for wlan application priya upadhyay, vivek sharma, richa sharma abstract in this paper micro strip patch antenna array are designed and analyzed for wlan application, which operating at sband frequency range of 2. To determine the width w, the microstrip patch antenna calculator was used to provide an initial. Simulate and analyze a rectangular patch antenna using ansys hfss, including return loss and 3d radiation fields. Design of microstrip antenna array with suppressed back lobe. Rectangular microstrip patch antenna array for rfid. Microstrip patch antenna design calculator 1 mosin i memon and 2 prof. 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 and orthogonally polarized communications. Microstrip patch antenna with transmission lines in place of switches a 10 ghz antenna b 8 ghz antenna. Microstrip antenna arrays are most suitable for such applications. Figure 4 shows a microstrip patch antenna that we intend to create a 2d array. Design of microstrip patch antenna figure 1 and 2 show the front view geometry and the structure designed on hfss software of proposed microstrip line fed patch antenna with single band for wlan application. Microstrip patch array antenna, bistatic radar, isolation, hfss.
Pdf rectangular patch antenna array design at ghz. It plays a very significant role in todays world of wireless communication systems. Resonant frequency of the antenna10ghz relative permittivity of the substrate 2. Threeelement vectors of cartesian coordinates in meters. Microstrips patch antenna with slot array using hfss youtube. Design the three essential parameters for the design of a rectangular microstrip patch antenna frequency of operation fo3. Ansoft high frequency structure simulator hfss software. Aperture coupled microstrip antenna design and analysis. Microstrip patch antenna has a ground plane on the one 1.
A linearlypolarized aperture coupled patch antenna design is characterized and optimized using hfss antenna simulation software. A practical guide to the designof microstrip antenna arrays. Rectangular microstrip patch antenna for global position system. May 01, 2018 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. By using hfss single probe feed, 1x4, 2x2 and 4x4 coaxial probe feed. Efficient and accurate simulation of antenna arrays in hfss. P, india abstract here we made an attempt to maximize the gain of microstrip patch antenna. But in reality, specially in an microstrip array with small interelement distance, the array factor formula which is used in this hfss tool is not valid. Planar microstrip arrays are used to form a pencil beam and array elements can be fed in a variety of ways. Design and simulation of microstrip phase array antenna using ads. This thesis focuses on the aperture coupled patch antenna due to the lack of fabrication and tuning documentation. Microstrip antenna is one of the most popular types of printed antenna.
Millimeterwave microstrip antenna array design and an. The patch antenna design is simulated by using ansoft high frequency structure simulator hfss software. Design and simulation of microstrip phase array antenna. This project gives a detailed study of the design and performance analysis of series fed patch antenna array for 60 ghz system applications. In the first example the corporate feed is used to activate every array element separately.
An example is shown in figure10, 4 which consists of patch radiators and a network of microstrip feed lines. This is in agreement with the theoretical radiation pattern for these structures. Figure 2 present the simulated 2d cut view and 3d far zone eplane radiation patterns for this antenna. Two examples of microstrip patch antenna array feed networks. Determining input impedance of patch antenna in hfss. Hfss design of rectangular patch antenna using microstrip line feedingedge feeding duration. This antenna has been designed using hfss high frequency structure simulator.
Resonant frequency of the antenna 10ghz relative permittivity of the substrate 2. It will be helpful for those who do not know about it. Note that a quarterwave length transformer was used to match the patch to a 50 ohm feed line. Our patch antenna was designed based upon an ideal rectangular patch antenna. Aces revised copy dual frequency microstrip patch antenna. Design and performance analysis of switched beam series. 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. Siddaiah procedia computer science 85 2016 401 a 409 fig. The microstrip patch antenna model used for the numerical simulation in ansoft hfss is shown in fig.
Performance of dual frequency antenna with impedance matching network from hfss a 10 ghz antenna b 8 ghz antenna. Its the final year presentation at 75% of its full flow. The the designed antenna has a resonating frequency of 2. Design and analysis of micro strip antenna using hfss software. A microstirp patch antenna has a low profile and weight along with low fabrication cost. It consists of rectangular substrate and the metal trace layer as shown in fig.
Apr 02, 2020 efficient and accurate simulation of antenna arrays in hfss. Design steps are given in details and results are presented in graphs obtained by a cad computer aided design tool which in this case is an electromagnetic simulation program. The antenna parameters like return loss, gain and impedance are calculated using hfss software. The microstrip patch antenna is one of the most useful antennas for low cost and compact design for rfid applications and wireless systems. Design of a 4x1 rectangular microstrip antenna array. For rectangular microstrip patch antenna design, this. Rectangular microstrip patch antenna, return loss, vswr, bandwidth, high frequency structure simulator hfss v 11, wireless communication. For rectangular microstrip patch antenna design, this paper got a gain of 6.
These results show that a microstrip patch antenna mainly radiates in the vertical direction. Microstrip antenna arrays, gain, return loss, ansoft hfss version 15. Microstrip patch antenna design santa clara university. Section 3 describes the experimental study of the mmw microstrip antenna arrays, namely, 64element microstrip patch antennas and a reference antenna for selfcalibration. The 4x1 microstrip patch antenna is designed using same. The patch array designed in this project will act as an active. It will be helpful for those who do not know about it or find. In this paper, a rectangular microstrip patch antenna is designed using hfss software. Mutual elements and substrate effect analysis on patch antenna. The patchmicrostrip object is a microstrip patch antenna. Dual band slotted patch microstrip antenna array design for k band. Design and simulation of single band rectangular microstrip.
Aperture coupled microstrip antenna design and analysis michael paul civerolo a linearlypolarized aperture coupled patch antenna design is characterized and optimized using hfss antenna simulation software 1. Introduction in recent years there is a need for more compact antennas due to rapid decrease in size of personal communication devices. Keywords microstrip patch antenna, frequency, gain, beamwidth, hfss,wireless communication. Design and simulation of rectangular microstrip antenna arrays for. The dimensions of antenna can be found in the hfss simulation file. There are several undesirable features we encountered with conventional antennas like they are bulky, conformability problems and difficult. Construction and implementation of coaxial probe feed microstrip. Hi, i am writing this post to elaborate on how can we determine the input impedance of patch antenna using deembed option in hfss. Hfss software to design 64 antenna array electrical. Antenna projects using hfss electronics electrical projects.
A practical procedure to reduce the back lobe level of linear microstrip antenna arrays is presented in this paper. Can you please help me with some tutorial for this subject, im doing it in hfss. Hfss tutorial 2 microstrip patch antenna with a cutting slot coaxial feed. Hfss rectangular patch array help forum for electronics. The 4x1 rectangular microstrip patch antenna array is designed using hfss by placing same microstrip antenna in linear configuration. Initially two rectangular patches were designed, one for each desired frequency. An individual microstrip patch antenna has a typical gain of about 6 dbi.
Design and performance analysis of rectangular micro strip. In this case, each vector starts at the origin and lies along the specified points on the x, y, and zaxes. The novel concept consists in the design of the radiators asymmetrically positioned with respect to the ground plane. Svenerik sandstrom department of computer science, physics and mathematics submitted for the degree of master in electrical engineering specialized in signal processing and wave propagation. Microstrip antennae are very simple in construction using a.
Linear arrays of rectangular microstrip patch antennas. Fig 1 basic structure of microstrip patch antenna so many advantages and applications can be mentioned for microstrip patch antennas over conventional antennas. Resonant frequency of the antenna10ghz relative permittivity of the substrate. 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. Apr 19, 2016 hi, i am writing this post to elaborate on how can we determine the input impedance of patch antenna using deembed option in hfss. Rectaangular microstrip patch antenna for wireless. First the model of the microstrip patch antenna has to be drawn in hfss. Rectangular microstrip patch antenna for global position. The power divider technique for feeding is used in 4x1 antenna array. Design and analysis of microstrip patch antenna arrays. Design of microstrip patch antenna array for wlan application. Antenna based projects antenna based projects for ece. Pdf microstrip patch antenna array design to improve better gains. Design and simulation of microstrip phase array antenna using ads supervisor.
Nov 09, 2017 hfss 1x4 circular patch antenna array for 2. Introduction microstrip patch antennas have drawn the. Microstrip patch antenna array design to improve better gains. The dimensions and feed point location for proposed antenna have been optimized so as to get the best. Lslot patch antenna 4, annular slot antenna, double patch antenna, eshaped patch antenna3, and feeding techniques like lprobe feed 5, circular coaxial probe feed, proximty coupled feed 6,7 are used to enhance bandwidth of microstrip patch antenna. Keywordsmicrostrip patch antenna, frequency, gain, beamwidth,hfss,wireless communication. A novel sband antenna for synthetic aperture radar for satellite application. The major drawback of microstrip patch antenna is the narrow bandwidth.
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