Abdur rahman university, chennai, india abstract an h shaped dual band microstrip patch antenna array is designed, simulated and fabricated for global. The patch array feed antenna generates a plane wave in the near field which illuminates a parabolic. Designing for designing of a microstrip patch antenna, we have to select the resonant frequency and a dielectric medium for which antenna is to be designed. The design and simulation of the hexagonal shaped microstrip patch antenna and its array was proposed in this paper. Antenna design, development, simulation, patch antenna.
The design specifications for the antenna are given as below. Microstrip patch antenna design linkedin slideshare. Design and implementation of patch antenna 8 figure 2. Properties not specified retain their default values. How to design microstrip antenna array researchgate. Antenna design, fifth generation, fr4, antenna gain, microstrip patch antenna, 4x1 linear array antenna. A microstrip antenna array is one of the simplest forms of antennas available. We designed these antennas using cst studio suite tool.
Rtdurroid 5880 is used as a substrate for this microstrip patch array design. Gain ecut, phi90 for the 16x32 antenna array at 80 ghz. When the antenna is excited, the waves generated within the dielectric undergo reflections and the energyis radiated from the edges of the metal patch,which is very low. The aim of this project is to design a microstrip phase array antenna in ads advance design system momentum. Pdf design and simulation microstrip patch antenna using. Design and analysis of microstrip antenna arrays in. Heinrich hertz in 1886 demonstrated a patch antenna for the. Design and analysis of microstrip patch antenna array in xband for microwave applications 1 aman dahiya assistant professor, maharaja. The design uses a software simulator cst microwave studio.
Cst microwave studio is used to design the metamaterial based rectangular microstrip patch antenna. Development of microstrip patch antenna design for sband. The aim of the paper is to design as tacked nearly square microstrip patch antenna design for s band 2 ghz to 4 ghz and study the effect of antenna dimensions length l, and substrate parameters relative dielectric constant. Ultrawide patch antenna array design at 60 ghz band for. Feasibility study of microstrip patch antenna array design. This antenna array has shown a good return loss of 17. This work aims at design and analysis of microstrip antenna arrays embedded in composite laminated su bstrates where the effects of substrates electromagnetic property on array performance can be u nderstood. For this example, a simple square patch antenna was used and was created directly in cst studio suite. The results of the simulation obtained in accordance with the desired specifications. Microstrip patch antenna implementations is a mile stone in wireless communication system designs 1.
Citeseerx microstrip patch yagiuda array for millimeter. Microstrip patch antenna microstrip patch array antenna insetfed. Slit loaded h shaped microstrip patch antenna for 2. The patch is created on a doublelayered substrate with an air gap and is placed inside an abs box. The antenna is operating in lte band ii having frequencies of 1850 mhz1910 mhz which is. Pdf design and analysis quadband patch antenna for. The inset feed technique is used for the matching between. Singleelement antenna design the singleelement patch antenna is the basic building block needed to implement a multipleelement phased array microstrip antenna. The sparameter return loss within this configuration is shown in figure 2.
Unlike conventional design of yagi uda array, in this design reflector, director and driven element of yagi uda array is designed by using microstrip patches of different dimensions with supporting dielectric fr4 lossy at height 1. Microstrip antenna arrays can also be conformed to curved aerodynamic surfaces of supersonic aircraft or missiles and modeled approximately in the shape of a cylinder. Design of microstrip patch antenna mpa in cst mws full hd duration. The purpose of the theses is to design a compact, costefficient microstrip antenna using cst studio for 3. Many approaches were used to enhance the antenna gain, for more information refer to this paper design and optimization of rectangular microstrip patch array antenna using frequency selective. Three microstrip patch antenna arrays have been designed at 60 ghz band on low loss duroid substrate with thickness h 254. Design of microstrip antenna in cst microwave studio. First find out antenna specification and substrate material you can take help of some online tool also 2. The array is composed of wilkinson power dividers which act as feed network along with dolphchebyshev distribution and fouridentical patch antenna elements. Many good designs have been discarded because of their bad feeding.
It is already mentioned that three basic parameters must be known to design a microstrip patch antenna. The software includes application libraries featuring a variety of antenna examples such as a microstrip patch antenna array used as transceivers of radar and rf. C onclusion and f uture work a planar, low profile, low cost microstrip patch array antenna has been developed for the millimeterwave band. The designer can build an antenna with good characteristics and good radiation. The impedance matching of the inset feed microstrip line is 100 for each of the microstrip patch antenna arrays, and they are matched to 50 at the feed point. Design a circular microstrip patch antenna with sma connector using cst software. Tutorial 8 circular patch antenna with sma connector. Design and simulation microstrip patch antenna using cst. The structure diagrams of the arrays are presented in fig. The patch antenna array consists of four elements with rectangular patch and uniform distribution. A simple edge feeding has been used for a sub array of 16x1 elements, and a matching network was designed for a 32x16. Design simulation and fabrication of microstrip patch antenna 349 the proposed antenna is designed in lte band ii for 4g mimo communication. By controlling the phase and magnitude of the input signal assigned to each antenna element and the number of array elements, the radiation pattern can be steered in a desired direction with a preferred level of.
Name is the property name and value is the corresponding value. For optimal performance of an antenna array, the spatial distribution of the elements as well as phases and magnitudes at each element need to be tuned. Sure, anyone can design a 12 wave dipole or quarter wave whip antenna, but those topologies are not generally useful in modern wireless product design. After several combinations, weve designed an antenna for low gain wireless. Comparative study on circular and elliptical microstrip. Microstrip patch antenna design for ku band application. Clients need sophisticated microstrip patch antenna design, or the design of microstrip patch antenna arrays.
The very first step is to select the values of these basic parameters. Microstrip patch antenna has advantages than other antenna is lightweight, inexpensive, easy to fabricate and achieve radiation characteristics with higher return loss. Elliptical slot circular patch antenna array with dual. Antenna, microstrip, patch antenna,coaxial cable,radio,microwave engineering,probe feed,cst,coaxial feed using cst,cst studio suite, antenna design tutorial,ant. How to design rectangular microstrip patch antenna 21 and. How to design 2x1 array antenna design an cst mw studio. Figure 5 shows the design array design with ro3006.
Cst mw studio software is used for simulation of yagi uda array. Pdf microstrip patch antenna array design to improve better gains. The following image shows a microstrip or patch antenna. Antenna design this paper presents the designing and simulation of h shaped microstrip patch antenna. This work aims at design and analysis of microstrip antenna arrays embedded in composite laminated su b strates where the effects of substrates electromagnetic property on array performance can be u nderstood. A practical guide to the design of microstrip antenna arrays. Left side view of the microstrip patch antenna the proposed microstrip patch antenna at designed frequency 14 ghz on teflon dielectric substrate simulated with cst mw studio simulator.
Design simulation and fabrication of microstrip patch antenna. The antenna consists of a single printed circuit board with an rf connector and perhaps an absorptive load. The project here provides a detailed study of how to design a probefed square microstrip patch antenna using hfss, v11. You can design linear 2x1 and planar 2x2 antenna array using below step. Cst studio suite used to design microstrip patch array. As a universal part of daily work and personal life, the development of the mobile phone device entails the opportunity to examine how technology drivers are pushing for. Top view of the microstrip patch antenna all dimensions are in millimeter mm fig. Design and analysis of radiating the microstrip patch antenna and array mounted on. The radiating elements and the feed lines are usually photo etched on the dielectric substrate. The array elements are properly designed to have a compact size and constant gain against frequency. The 44 rectangular patchs and the cross shaped sumdifference network both are optimized by cst. Microstrip patch antennas are of great interest due to higher data rate and directional radiation for wireless applications.
How to design microstrip patch antenna array using cst youtube. Pdf design of rectangular patch antenna array using. Antenna,microstrip,patch antenna,coaxial cable,radio,microwave engineering, probe feed,cst,coaxial feed using cst,cst studio suite. It is found that microstrip line feeding shows better performance than coaxial probe feeding considering gain and directivity. The radiation pattern of microstrip or patch antenna is. Often microstrip antennas are also referred to as patch antennas. Design and analysis of microstrip patch antenna array in x. Microstrip antennas can be manufactured very inexpensively now that reasonably priced, closely controlled substrate materials are available. In this part of the tutorial, we will use the dimension calculated in the first part to design the patch antenna in cst microwave studio.
Phased array antennas are traditionally used for military radar applications. Microstrip patch antenna array design to improve better. This article presents design and analysis of a microstrip patch antenna by using two interlocking circular discs with antenna dimensions of 60 x 60 x 1. This anthology combines 15 years of microstrip antenna technology research into one significant volume and includes a special introductory tutorial by the coeditors. If you like this video please share, subscribe and comment for. Covering theory, design and modeling techniques and methods, this source book is an excellent reference tool for engineers who want to become more familiar with microstrip antennas and microwave systems. In this example, we will investigate the microstrip patch antenna array. Pdf lowprofile aperturecoupled patch antenna array for. Design and optimization of a 2x2 directional microstrip patch antenna. A k band dualpolarized monopulse microstrip patch antenna array has been designed. Further the proposed antenna design is compared with other antenna designs. Microstrip patch antenna used to send onboard parameters of article to the ground while under operating conditions. Design and simulation of microstrip phase array antenna.
Analysis and design of ism band patch antenna array. Design and analysis of microstrip patch antenna array. The first step of designing the array is to design the individual element. Design and optimization of a compact slotted microstrip. Cst microwave studio is used for design and simulation.
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