Design of dual band dual polarized microstrip patch antennas core. 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. They can be designed in a variety of shapes in order to obtain enhanced gain and bandwidth, dual band and circular polarization to even ultra wideband operation. They are lighter in weight, low volume, low cost, low profile, smaller in dimension and ease of fabrication and conformity. Experimental study of stacked rectangular microstrip. Motilal nehru national institute of technology allahabad. Compact rectangular slot patch antenna for dual frequency. A design with shorted circular patch over a ring resonator for multiband operation was also recently communicated 23. Design of an uwb patch antenna for dual frequency operations.
The mechanisms of transmission and radiation in a micro strip. The three essential parameters for the design of a rectangular micro strip patch antenna are. Design of miniaturized quadband dualarm spiral patch antenna for rfid, wlan and wimax applications ayia a. This project work consists of two antenna designs one with vertical strip radiators and one with horizontal strip radiators. A novel dualband 3860 ghz patch antenna for 5g mobile. Multiband rectangular ring microstrip antenna for uwb wireless applications, china. Microstrip antennas have high q q 100 is common, which means that they have small bandwidths.
In this paper, we design a rectangular micro strip patch antenna in which u shaped slots are cut in micro strip. For the feed network, two transmission lines are used to connect the two edge feeds to an open circuit stub to match the antenna at the two frequencies. This paper presents a circular patch microstrip antenna operate in dual band 1. The design parameters of the antenna have been calculated using the transmission. Hexagonal microstrip patch antenna to operate in dual. In addition to its operation in ku band the proposed antenna is also a dual band antenna. Murli manohar, s k behera, p k sahu, design of single feed dual polarized and. In this paper, a rectangular microstrip patch antenna has been designed in which u shaped slot is cut in micro strip patch to enhance its bandwidth and frequency response. Dual frequency, microstrip patch antenna, microstrip line, uwb. The proposed antenna design with a microstrip transmission line is shown in. However, in order to transmit and receive more information large. Design and analysis of compact u slot microstrip patch. The predicted results for the feed impedance were compared with those obtained from the transmission.
The antenna is fed by a microstrip line with a characteristic impedance of 50. The rectangular patch is one of the two most popular microstrip antenna types in wireless design the other being the circular patch. Dual frequency antenna is used in applications where transmission and. Linearly polarized dual frequency hexagonal patch microstrip antenna the above parameters are analyzed and used in design of hexagonal patch antenna. Pdf design of a dual band rectangular microstrip antenna. Moreover, the microstrip patch antennas can provide dual and circular polarizations, dualfrequency. The fundamentals of patch antenna design and performance. Easily share your publications and get them in front of issuus. Microstrip antenna an overview sciencedirect topics. The satellite communication technology services increase demand for the design of more robust and compact patch structures. This paper presents a design and simulation of rectangular micro strip patch antenna at 2. The location of the slots with respect to the patch is defined by the dimensions w and l figure 1a shows the geometric layout of a proposed singlefeed circularly polarized slotted rectangular. A dual polarized microstrip patch antenna has been proposed for kuband.
Additional benefits of patch antennas is that they are easily. The design graphs are then used to compute the dimensions of a rectangular patch and feed network for a dualfrequency antenna for use at 1. Issuu is a digital publishing platform that makes it simple to publish magazines, catalogs, newspapers, books, and more online. Conclusion the microstrip rectangular patch antenna was designed for 9ghz however after analysis it resulted in. Design of miniaturized dualband microstrip antenna for. Circularly polarized s band dual frequency square patch. Slotted rectangular microstrip antenna for dual band operation. Alka verma,neelam srivastava, analysis and design of rectangular microstrip antenna in xband, mit ijece,vol01, 2011. The rectangular patch antenna is the simplest configuration of microstrip patch antennas. Designing of microstrip patch antenna is relatively inexpensive and are most widely used.
A 28ghz uslot microstrip patch antenna for 5g applications 1neha kothari, 2sunil sharma. Significant reduction of antenna size can be realized when the hshaped patch is used instead of the conventional rectangular microstrip patch antenna. Many techniques can be used to obtain dualband of rectangular microstrip patch antennas such as. Here for the rectangular patch, inset line feed technique is used to design both the antennas. Keywords microstrip antenna, dual band, return loss, bandwidth. Here, w is the patch length, l is the patch width, d is the.
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. Design and analysis of rectangular microstrip patch. First, the design parameters for single element of rectangular patch antenna is calculated from the transmission line model equation and then the antenna design. This paper presents the design and simulation of a compact rectangular slot patch antenna for dual frequency operation at 2. Pattern analysis of rectangular microstrip antenna for 3g. Design of dual band dual polarized microstrip patch antennas. Design of miniaturized quadband dualarm spiral patch. A compact monopole antenna with rectangular and triangular slots etched on the partial ground and the center of the rectangular patch achieves a wide. The fabrication of the proposed antenna is performed with slots and a duroid 5870 dielectric substrate and is excited by a 50. Nagarajan1, 1pg scholar,department of ece, ssm institute of engineering and.
Simulation experiments prove that the two designed antennas have a higher gain and a favourable transmission characteristic in the working frequency range. A single patch by itself has a width, w, and a length, l. Preliminarily, the simple idea of producing dualband radiation can be implemented using two. Development of the dualband microstrip patch antenna design it may be interesting to demonstrate the stages of the proposed antenna design to combine multiple radiation mechanisms to construct a single antenna operating in the dualfrequency band. More sophisticated patch cutouts, such as ell, cross, etc. In this model, the input impedance of a patch is the same as that of a transmission. A simple design of a dualfrequency microstrip antenna using a single rectangular patch and a single probe feed is described. In section 4, a dual frequency dual band microstrip antenna is. This thesis involves the design and analysis of dual band microstrip patch antenna which operates at lower and upper resonating frequency of 3. The rectangular patch antenna is approximately a onehalf wavelength long section of rectangular. Analysis of an airspaced patch antenna near 1800 mhz. In this study, a compact dualfrequency antenna with stacked configuration is proposed, and the transmission line model for the antenna is also studied. Therefore the resultant antenna is a multifrequency antenna ranging from 19 ghz.
Hexagonal microstrip patch antenna to operate in dual frequency mode manoj kumar1 arvind sirsath2 mahesh patil3 1,2,3department of electronic design and technology 1,2,3nielit aurangabad. The design and development of rmsa for dualband are shown in 24. Design of dual frequency rectangular patch antenna. Design of dual band rectangular microstripantenna ijraset. Design and analysis of rectangular microstrip patch antenna and s slot dual band frequency microstrip patch antenna p.
Design a dualfrequency rectangular patch antenna microwaves. Dualband operation of a microstrip patch antenna on a duroid. Dual frequency antenna is used in applications where transmission. Pdf design a circular microstrip patch antenna for dual. The design of 4element rectangular microstrip patch antenna with high gain for 2. First, the design parameters for single element of rectangular patch antenna is calculated from the transmission. The dualband operation of a microstrip patch antenna on a duroid 5870 substrate for ku and kbands is presented. A 28ghz uslot microstrip patch antenna for 5g applications. The radiating element of the antenna is composed of two rectangular. The antenna has been designed, modelled and simulated.
Experimental results of the antenna resonating at frequencies of about. Design and analysis of a terahertz antenna for wireless. Rectangular microstrip patch structure 2 patch antennas can be in many different shapes. Microstrip patch antennas or simply patch antenna are increasingly useful because the antenna is printed directly onto a circuit board. The transmission line model is used to design rectangular microstrip antenna which is stacked one by one. Pdf slotted rectangular microstrip antenna for dual band operation. This paper presents a detailed explanation on comparison of microstrip circular patch antenna for dual frequency applications with and without shorting pin. The proposed circular patch antenna will be in light weight, flexible, slim and compact unit compare. Rectangular microstrip antenna rma is designed by using following procedures. This paper provides a detailed study of how to design and fabricate a rectangular microstrip patch antenna using ie3d software operating at 2. In this paper, a rectangular microstrip patch antenna on twolayer substrate materials has been analyzed and simulated at the terahertz frequency regime for the surveillance system. No part of this publication may be reproduced or transmitted in any form or by any means. As the antenna is loaded with a dielectric as its substrate, the length of.
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