Ieee transactions on antennas and propagation, 65 8, 39863998. Dual polarization stacked microstrip patch antenna array with very low crosspolarization johan granholm, member, ieee, and kim woelders abstract this paper describes the development and performance of a wideband dual linear polarization microstrip antenna array used in the danish highresolution airborne multifrequency. The wireless communications systems have been greatly expand to. The proposed antenna has an impedance bandwidth of 23.
Design of dualpolarized lprobe patch antenna arrays with. Proximitycoupled and dualpolarized microstrip patch. Design of a dualpolarized microstrip patch antenna. Dual polarization stacked microstrip patch antenna array. Mutual coupling reduction using metastructures for. Singlepolarized square microstrip patches, fed by microstrip lines, are used as kaband. Progress on the development of lightweight dual frequency. This paper presents a hybrid ring feeding dualpolarized patch antenna with high isolation in a wide working band. The 44 rectangular patchs and the cross shaped sumdifference network both are optimized by cst. Abstractthis paper describes the development and perfor mance of a wideband dual linear polarization microstrip antenna array used in the danish high. Patch antenna arrays and feeding networks georgy v.
This anthology combines 15 years of microstrip antenna technology research into one significant volume and includes a special introductory tutorial by the coeditors. Here, a dualfrequency dualpolarised shared aperture microstrip antenna dfdpsa msa at s and xbands with suppressed higher order mode is presented. Each polarized antenna array, sum difference and the feed network are placed on the same layer respectively, which makes this antenna array smaller and compacter. An experimental study of a dual polarized lprobe patch antenna is presented. 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. A dual feed technique is introduced to achieve high isolation between two input ports. Wideband dual linearly polarized patch array antenna. The dual polarized spacefed antenna array consists of two substrate layers.
Microstrip antennas have become fashionable in some wireless communications systems, such as in the use of arrays with parabolic reflectors or even in the use of a patch antenna in the back of a cellular phone, as shown in figure 5. Citeseerx progress on the development of lightweight. Free abstractwe describe the design of a new form of travelingwavefed, circularly polarized microstrip patch array at band. Pdf a high gain of 3 design microstrip patch antennas oriented at 45. Development of lightweight dual frequencypolarized. Highisolation dualpolarized microstrip antenna via. The design is suitable for applications where the two bands are centered at two frequencies f1 and f2 such that the ratio between the larger frequency f2 to the smaller frequency f1 is f2f1.
Pdf dual linearly polarized microstrip array antenna. Nikmehr2 1department of energy, kermanshah university of technology, kermanshah, iran. A microstrip feed line has connected to the patch from the edge of the substrate. Seriesfed aperturecoupled microstrip antennas and arrays by bojana zivanovic a dissertation submitted in partial fulfillment of the requirements for the degree of doctor of philosophy department of electrical engineering college of engineering university of south florida major professor. Introduction dualpolarized antennas in modern communication systems have used for combating multipath and fading effects. Dual band circularly polarized modified rectangular patch.
Mitigating interference with a dualpolarized antenna. First, a rectangular patch element is fed through microstrip lines at two orthogonal edges to excite two orthogonal dominant modes of tm 01 and tm 10. Microstrip antenna arrays are commonly used for their low profile and light weight. A microstrip antenna is a thin metallic patch on dielectric substrate to radiate a relatively broad beam. An experimental study of a dualpolarized lprobe patch antenna is presented. Abstract a novel dualpolarized patch antenna for ultrawideband uwb applications is presented. A planar antenna is designed to replace complex structures of many ratraces and 90 hybrids used in conventional target detection antennas for receiving radar signals. Dual linearly polarized microstrip array antenna intechopen. Circularly polarized spidron fractal slot antenna arrays. A compact dualpolarized wideband patch antenna array for the unlicensed 60. A broadband dualpolarized microstrip patch antenna with aperture.
Proximitycoupled and dualpolarized microstrip patch antenna for wcdma base station arrays abstract. In order to design a circular microstrip antenna for multiband applications suitable dielectric substrate of relative permittivity r4. Design and analysis of microstrip patch antenna arrays. Index terms dualpolarized, microstrip patch antenna, high isolation, wideband. Design of a dualpolarized microstrip patch antenna with excellent. The microstrip antenna array consists of a number of flat metallic radiating patches on a grounded. A wideband highgain dualpolarized slot array patch antenna for. For the construction of the antennas it has been used microstrip antenna technology, because it has been demonstrated that it is suitable for these applications due to their many advantages such as low profile and weight, easy integration with printed circuits. Electrical engineering communication and signal processing. Improving port isolation in dualpolarized microstrip patch antenna. A broadband dual polarized microstrip antenna array with slot coupled. Starting from said feeder point, a connection cable to the feeder point on the respective orthogonal parallel dipole of the dipole square is laid and is electrically connected there to the dipole halves of the dipole square. Design and analysis of microstrip antenna arrays in. The patch and feed dimensions were maintained from the 1x2 dual linear polarized designs when designing 1x4 arrays antenna.
Dual polarized spacefed antenna array design the dual polarized spacefed antenna arrays are designed using circular microstrip antenna cmsa for 5. Broadband dual polarized spacefed antenna arrays with high. A novel dualpolarized microstrip patch antenna is presented. Proximitycoupled and dual polarized microstrip patch antenna for wcdma base station arrays abstract. Measured impedance of selected stacked patch element and the transmission between the ports. Ponchak2, manos tentzeris1 and john papapolymerou1 1school of electrical and computer engineering, georgia institute of technology, atlanta, ga 303320250.
A dual band circularly polarized singlefeed microstrip antenna for wireless communication systems is proposed here and its performance is tested in free space. A lowprofile dualpolarized microstrip antenna array for dual. Many dualpolarized micrstrip arrays have also been reported 4. In 16, a microstrip ring patch antenna with three coupling slots. Dualpolarized slotcoupled planar antenna with wide. Dualfrequency dualpolarised sharedaperture microstrip. Dualring circularlypolarized microstrip patch array using hybrid feed chunwei min and charles e. A singlelayer, dual port, dual band, and dual circularly polarized cp microstrip array is designed for satellite communication in this paper. Design of circular polarized microstrip patch antenna for l band international journal of electronics signals and systems ijess issn. Seriesfed aperturecoupled microstrip antennas and arrays. Two port feed network technique will excite two independent dominant mode from the patch with fed at the dual central point. Request pdf design of a dualpolarized microstrip patch antenna with excellent polarization. In high performance aerial vehicles where size, weight, and performance are of major constraints, lowprofile microstrip antennas embedded in composite laminated. Abstract this paper presents the most recent results towards the development of a lightweight dual frequencypolarization microstrip antenna array on liquid crystal polymer lcp substrates for nasas remote sensing applications.
The simulated and measured parameters of the proposed antenna are shown in figure 8. Dual linearly polarized microstrip array antenna 1. The present invention refers generally to a new family of antenna arrays that are able to operate simultaneously at two different frequency bands, while featuring dualpolarization at both bands. This paper present 3 designs of array antenna from type of insetfed microstrip patch antenna oriented at 45deg and 45deg. There is a need for a complex feeding structure that. Ultrawideband dualpolarized patch antenna with four. The 4 element patch antenna array while creating the linear array, the uniform. A key requirement for the arrays design is to reduce the. In this work, a novel broadband circularly polarized spidron fractal slot antenna has been considered.
Mutual coupling reduction using metastructures for wideband, dualpolarized, and highdensity patch arrays. Lcps multilayer lamination capabilities, excellent electrical and mechanical properties. A dualfeed technique is introduced to achieve high isolation. New types of microstrip antennas for uhf applications. Microstrip antenna has narrow bandwidth characteristic. In this article, two types of microstrip patch antennas for the uhf band are proposed. Dual polarization microstrip patch array antenna ieee conference. Microstrip antenna arrays ieee conferences, publications. A dual feed technique is introduced to achieve high isolation. An improved dualpolarized dipole antenna has two orthogonal parallel dipoles of a dipole square fed by a feeder point on one of the dipoles. In this communication, a dualpolarized aperturecoupled microstrip patch antenna. Physics antenna arrays design and construction engineering design methods satellite communications equipment and supplies. A novel dual polarized microstrip patch antenna is presented.
Based on this technology,2 the antenna types combine new techniques to increase the bandwidth and isolation between ports for the dualpolarized version. Citeseerx document details isaac councill, lee giles, pradeep teregowda. Broadband dual polarized spacefed antenna arrays with. A novel design of dualband dualpolarised microstrip antenna arrays. A dualpolarized microstrip patch antenna fed by quasicrossshaped slot with the ports isolation higher than 35 db has been discussed in 18.
Dualpolarized aperturecoupled wideband microstrip patch. A lowcost, easytofabricate, wideband and highgain dualpolarized array antenna employing an innovative microstrip slot patch antenna element is designed. As this design was intended to confirm the basic concept. There are several reasons why microstrip antennas are so popular.
Furthermore, jamming signals can be of arbitrary polarization and a dualpolarized antenna array with beamforming capability could better separate and mitigate such interference. The antenna operates at two frequencies having high. Dualring circularlypolarized microstrip patch array. Dual polarization stacked microstrip patch antenna array 95 fig. Improving port isolation in dualpolarized microstrip patch antenna arrays. Each feed is formed by a vertical isosceles trapezoidal patch and. The profile increases due to the structure of ushaped folded. For verification, a dual polarized patch antenna is implemented and its fabrication prototype is shown in figure 7. Ponchak and manos tentzeris and john papapolymerou, title development of lightweight dual frequencypolarized microstrip antenna arrays on organic substrates, year. When designing dualfrequency, dualpolarized microstrip antenna arrays, one has to confront many parameters of interest and the associated complexity both in design and fabrication. The antenna consists of a square patch and four capacitively coupled feeds to enhance the impedance bandwidth. Development of lightweight dual frequencypolarized microstrip antenna arrays on organic substrates dane thompson1, nickolas kingsley1, gerald dejean1, vasilis iliopoulos1, ronglin li1, george e. The proposed antenna consists of a circular radiating patch printed on the upper horizontal substrate, two pairs of shaped strips printed on two vertical substrates, and a hybrid ring feeding network printed on the lower two horizontal substrates. This work aims at design and analysis of microstrip antenna arrays.
Dual linearly polarized microstrip array antenna 17 intechopen. High isolation dualpolarized patch antenna with hybrid. A k band dualpolarized monopulse microstrip patch antenna array has been designed. Dualpolarized aperturecoupled microstrip antennas have also been proposed in 3 where an isolation of 18db is reported. Microstrip antenna an overview sciencedirect topics.
Proximity coupled patches have similar disadvantages for array. A dualfeed technique is introduced to achieve high isolation between two input ports. The isolations of these antennas are about than 34 db, and bandwidth achieves 20 %. Dualpolarized microstrip crossed slots, fed by inverted microstrip lines, are used as kuband antennas. The antenna uses proximitycoupled microstrip feed lines along the patch corners and covers the full wcdmaumts band with only a single radiating patch. A singlelayer, dualport, dualband, and dual circularly polarized cp microstrip array is designed for satellite communication in this paper. So, there could be a benefit in having a dualpolarized antenna to improve positioning capability in marginal situations. Progress on the development of lightweight dual frequencypolarized microstrip antenna arrays on liquid crystal polymer lcp substrates for remote sensing of precipitation gerald dejean1, dane thompson1, guoan wang1, ramanan bairavasubramanian1, ronglin li1, george e.
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