The new cshaped parasitic strip for the singlefeed. In, the authors presented a single feed dualband microstrip patch antenna with switchable orthogonal lps. A novel single feed design of a patch antenna with polarization reconfigurability is proposed in this paper. When the switch is on the electrical size of antenna becomes small and it resonates at higher umts 2100 mhz band. In this paper, a novel low cost, single feed and polarization reconfigurable antenna is designed for midband 5g applications. A parametric study has been carried out to investigate the effects caused by different arm length and width.
A singlefed reconfigurable microstrip antenna that can provide various polarization diversities is presented in this paper. The pin diode in a switching circuit requires an accompanying pin diode driver or switch driver that provides a controlled forward bias current and a reverse bias voltage. In this paper, a novel single feed frequency and polarization reconfigurable microstrip patch antenna is presented. Elsherbeni,a polarization reconfigurable patch antenna with loop slots on the ground plane. A compact design of a single feed microstrip antenna for. Nov 01, 2011 read varactor controlled frequency and polarization reconfigurable microstrip antenna, international journal of rf and microwave computeraided engineering on deepdyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. In 16, a multilayer frequency reconfigurable patch antenna for high frequency was proposed. Ashish kumar sahu is a record of an original research work carried out by his during 20142015 under my supervision and guidance in partial fulfilment of the requirement for the. Frequency and polarization reconfigurable microstrip antenna.
In this paper, a novel low cost, singlefeed and polarization reconfigurable antenna is designed for midband 5g applications. Singlefeed polarization reconfigurable patch antenna n. The antenna can switch between linear polarization lp, left hand circular polarization lhcp and right hand circular polarization rhcp. Dualband reconfigurable antenna for polarization diversity. An effective design of a novel, compact, single feed, dual patch frequency reconfigurable microstrip patch antenna mpa for wireless communication systems is proposed and studied in this paper. Circularly polarized single feed microstrip patch antennas. In this paper, a single layer asymmetric lslot loaded microstrip patch antenna for circular polarization is proposed. A single feed compact microstrip antenna achieving frequency and polarization diversity using a varactor is presented.
The conductor was fabricated on the three layers square substrate, whose width is g58mm, with a dielectric constant of 10, and substrate thickness of h11. Jun 02, 2016 single feed circular microstrip patch antenna with diagonal slot for polarization reconfigurability has been proposed. This article presents a novel design of a microstrip annular ring antenna with reconfigurable circular polarization cp diversity by switching one corner perturbation segment. Reconfigurable patch antennas with four polarization states agility using dual feed ports. Circularly polarized microstrip patch antenna for wireless. By the mib fractal and loading perturbation in the corner of the square patch, the dual mode is excited in the asymmetrical square patch and then wideband frequency responses and cp characteristics are presented. Simple reconfigurable circularly polarized antenna at three bands. A new singlefeed circularly polarized cp microstrip antenna with the cshaped parasitic strip is proposed in this paper. The simple structure of this antenna contains a radiating circular patch, four switches pin diode, and a 50. Singlefeed polarization reconfigurable patch antenna core. Singlefeed circular polarization microstrip antenna.
A polarizationreconfigurable high gain microstrip antenna. The antenna is able to switch polarization between lhcp and rhcp by dc biasing using two pin diodes at three different frequencies. Parini, single feed stacked patch circular polarizedantenna for triple. A singlefed circularly polarized patch antenna can be designed by. Design and implementation of reconfigurable patch antennas for wireless communications by fei he a thesis presented to the faculty of the graduate college at the. Dual feed patching a connector is connected at feed point it may be coaxial feed connector or sma feed connector. The antenna is excited by a microstrip feed line through aperture coupling. A single feed microstrip patch can radiate circular polarization cp if two orthogonal patch modes tm 10 and tm 01 are simultaneously excited with equal amplitude and 90 out of phase with the sign determining the sense of rotation.
A novel singlefeed circular microstrip antenna with. Single feed polarization reconfigurable patch antenna. A novel single feed design of a patch antenna with \ud polarization reconfigurability is proposed in this paper. Reconfigurable singlefeed antenna with switchable polarization. It is demonstrated that by incorporating two orthogonal slots of equal lengths in the circular patch and utilizing two pin diodes to switch the slots on or off, right hand circular polarization rhcp or left hand circular polarization lhcp can be achieved using the. Circularly polarized single feed microstrip patch antennas are widely employed in radar, gps and mobile communication systems. To the best of our knowledge, only two studies on polarization diversity between lps in antennas operating in a dual band have been published.
A novel singlefeed design of a patch antenna with \ud polarization reconfigurability is proposed in this paper. This can be accomplished by perturbing the patch at appropriate locations with respect to the feed. The proposed antenna has a construction of a single. Microstrip patch is widely used radiators for circular polarization. A new reconfigurable singlefeed circular microstrip antenna with polarization diversity is proposed.
Jul 30, 2015 in this paper, a single layer asymmetric lslot loaded microstrip patch antenna for circular polarization is proposed. The proposed antenna is a simple structure of dimension 30. Design and implementation of reconfigurable patch antennas for wireless communications by fei he a thesis presented to the faculty of. Reconfigurable singlefeed cp patch antenna design a compact frequency and polarization reconfigurable singlefeed circularly polarized cp patch antenna is presented as an application of the described microswitch. Singlefed microstrip patch antenna with switchable. Varactor controlled frequency and polarization reconfigurable. Details of reconfigurable antenna for wireless application is presented and discussed. A polarization reconfigurable microstrip patch antenna. Single fed microstrip patch antenna with switchable polarization abstract. Reconfigurable patch antennas with fourpolarization. A miniature reconfigurable circularly polarized antenna using. An innovative technique is used in this approach which combines among three techniques namely. There are basically two types of excitation technique for circular polarization in microstrip patch antenna.
Reconfigurable singlefeed antenna with switchable polarization abstract. This paper presents a chip capacitor controlled electronically reconfigurable single feed dual frequency reconfigurable microstrip antenna capable of achieving a size reduction up to 71. Survey on different types of reconfigurable patch antenna for wireless applications 1k. This antenna has a simple structure, which consists of a radiating circular patch, five switches pin diode, three matching stubs, and a 50. A novel singlefeed circular microstrip antenna with reconfigurable polarization. Pdf a novel singlefeed circular microstrip antenna with.
Design and analysis of polarization reconfigurable microstrip. A polarization reconfigurable microstrip patch antenna using. Abstracta singlefeed circular microstrip antenna with reconfigurable polarization capability is proposed. Polarization reconfigurable microstrip patch antenna for. This paper presents a dual band frequency and polarization reconfigurable microstrip antenna. Polarization reconfigurable square patch antenna for wireless. Survey on different types of reconfigurable patch antenna for. This antenna has a simple structure, which consists of a radiating circular patch, five switches pin diode, three matching stubs, and a 50 microstrip feed line. Reconfigurable wideband circularly polarized microstrip. Singlefeed polarization reconfigurable patch antenna ieee.
A survey on polarization reconfigurable patch antennas ijrte. Reconfigurable wideband circularly polarized microstrip patch. It consists of a single feed circularly polarized disc patch, already presented by the author 3 45. Novel design of singlefeed circular microstrip antenna for polarization diversity is proposed. In, the authors presented a singlefeed dualband microstrip patch antenna with switchable orthogonal lps. Four identical notches with parasitic elements are embedded into the design. A microstrip patch antenna with reconfigurable polarization states among righthand circular polarization rhcp, lefthand circular polarization lhcp and two linear polarizations lp is proposed. Simple reconfigurable circularly polarized antenna at. When two pin diodes are used to respectively reconfigure the coupling.
Polarization reconfigurable aperturefed patch antenna wei lin and hang wong department of electronic engineering and state key laboratory of millimeter waves hk. The antenna is capable of switching from righthand circular polarization rhcp to lefthand circular polarization lhcp and vice versa, with the aid of two rf pin diodes that act as rf switches. A singlefeed circular microstrip antenna with reconfigurable polarization capability is proposed. In this paper, a single fed polarization reconfigurable antenna is proposed. The objective of work is to design and develop polarization reconfigurable micro strip patch antenna which radiate electromagnetic wave of various orthogonal patterns. This paper discusses the design of an rf switching using pin diode for a 2. By adjusting the parasitic strip dimension, the antenna cp operation is achieved.
The polarization state can be determined by switching. The suggested lslot excites the two orthogonal patch modes in phase quadrature for circular polarization without truncating any corner of the probe feed square patch. The sense of polarization can be easily changed from right handed to left handed by changing the feed position. A novel singlefeed design of a patch antenna with polarization reconfigurability is proposed in this paper.
Tentzeris, a novel singlefeed circular microstrip antenna with reconfigurable polarization capability, ieee trans. A new single feed circularly polarized cp microstrip antenna with the cshaped parasitic strip is proposed in this paper. It is demonstrated that by incorporating two orthogonal slots of equal lengths in the circular patch and utilizing two pin diodes to switch the slots on or off, right hand circular polarization rhcp or left hand circular polarization lhcp can be achieved using the same feeding probe. Novel design of single feed circular microstrip antenna for polarization diversity is proposed. Reconfigurable microstrip patch antenna for wireless. The two feeds are positioned on the right and left diagonal of microstrip antenna. May 20, 2019 a simple design for a lowcost, tripleband reconfigurable circularly polarized antenna is discussed. A simple design for a lowcost, tripleband reconfigurable circularly polarized antenna is discussed. However, since the frequency ratio was larger than 2 and the difference in the antenna. Eshaped patch antenna with reconfigurable circular.
Single feed lslot microstrip antenna for circular polarization. Singlefeed circular microstrip patch antenna with diagonal slot for polarization reconfigurability has been proposed. The radiation pattern is not disturbed by switch state and gain of proposed antenna is above 5 dbi. Reconfigurable single feed cp patch antenna design a compact frequency and polarization reconfigurable single feed circularly polarized cp patch antenna is presented as an application of the described microswitch. A single feed circular microstrip antenna with reconfigurable polarization capability is proposed. The radiating circular patch, printed on a thin substrate, is supported by non conductive posts on a conducting ground plane and is excited with a capacitively coupled feed. Reconfigurable patch antennas with fourpolarization states agility using dual feed ports. Pdf singlefeed polarization reconfigurable patch antenna.
The antenna is designed to switch between three modes. A new design method for singlefeed circular polarization. Pin diode can be used to achieve reconfigurability by placing it within the slot. Reconfigurable circular microstrip patch antenna with. A novel single feed frequency and polarization reconfigurable. A single fed reconfigurable microstrip antenna that can provide various polarization diversities is presented in this paper. This antenna mainly comprises of a corner truncated square patch with a rectangular ring slot, eight pin diodes and six conductive pads. For single feed microstrip antenna circular polarization cp can be generated by perturbing the antenna structure. In needs of modern communication, high performance wireless communication devices requires low pr. New design of a single feed reconfigurable circular patch antenna with polarization pattern diversity is presented. Design and analysis of polarization reconfigurable. This antenna has a simple structure, which consists of a radiating circular patch, five switches. Second, a polarization reconfigurable single feed eshaped patch antenna with wideband performance is proposed. It consists of two concentric circular slots and two tuning stubs on one side of the substrate and a 50.
Polarization reconfigurable antenna switching between two wlan bands is investigated. In this paper, we demonstrate a novel compact, singlefeed reconfigurable dualfrequency square microstrippatch antenna, embedded with a hexagonalshaped slot, having a switchable extended arm for dualfrequency operation and enhanced area reduction. The square patch is surrounded by a cshaped parasitic strip. Specifically, the proposed method imposes simultaneously the circular polarization condition as well as an arbitrary input impedance matching condition. Polarization reconfigurable antenna for midband 5g. A novel singlefeed reconfigurable antenna for polarization and. Reconfigurable wideband circulalry polarized microstrip. Citeseerx a novel singlefeed circular microstrip antenna. Single feed circular microstrip patch antenna with diagonal slot for polarization reconfigurability has been proposed. The simple design consists of two slots and two feeds. Survey on different types of reconfigurable patch antenna.
This antenna can be used in emerging reconfigurable wireless communication systems. Eshaped patch antenna with reconfigurable circular polarization for wireless applications ahmed khidre, kaifong lee, fan yang, and atef elsherbeni. Reconfigurable patch antennas with fourpolarization states. The proposed antenna has stacked structure consists of a radiator with a ringslot and a cross slot, four pin diodes and a single feed line.
A miniature reconfigurable circularly polarized antenna. A parametric study has been carried out to investigate the effects caused by different. Achieving 3db axial ratio bandwidth along with the 2. Circular polarization is produced by using the feeding structure to excite. Physics antennas electronics design and construction engineering design methods. A progression of parametric study was done to get that how the features of the antenna depends on dimensions and material of geometry. Manikannan 1,2assistant professor, ck college of engineering and technology, cuddalore, tamil nadu abstract with the rapid advancement in wireless communication, reconfigurable antenna is gaining greater attention. Singlefeed polarization reconfigurable patch antenna.
1141 189 1062 1211 388 1353 857 264 412 1478 1243 841 1078 1137 823 358 533 962 1494 115 493 1234 924 722 829 1231 1367 665 154 574 839