The possibility of realizing a frequency reconfigurable patch antenna with the help of reed switches at microwave frequencies has been made here 10. Dual feed quadripolarization states microstrip patch antenna feeding with microstrip line 45 5. A microstrip patch antenna mpa consists of a conducting patch of any planar or nonplanar geometry on one side of a dielectric substrate with a ground plane on other side. The gridded parasitic patch is formed by nine close coupled identical rectangular microstrip patches. Comparative analysis of stack shaped microstrip patch antenna. The center frequency will be approximately given by. The four sets of two different aperture slot shapes ishaped and hshaped are printed on the ground and are functional to transfer the wave and the signal to the selected radiating layers. Stacked microstrip patch antenna for satellite and terrestrial links by. Abstract due to the existence of growth in development of low cost, less weight, highly reliable, minimal profile antennas for wireless. The radiating elements and the feed lines are usually photo etched on the dielectric substrate.
The antenna can operate in dualband or in very wide band mode in 5, 6 and 7\ud ghz bands. A reconfigurable stacked microstrip patch antenna for satellite and terrestrial links abstract. Frequency reconfigurable tshaped microstrip patch antenna. A reconfigurable multiband microstrip antenna based on open ended microstrip lines. The antenna operates at an upper frequency with a broadside pattern, 9 dbi righthand circularly polarized gain, and 16%. Ali, analysis and design of an integrated folded microstrip patch antenna for handheld device applications, proceedings of the ieee southeastcon 2002, columbia, sc, pp. The radiation pattern of microstrip or patch antenna is. To obtain the switchable ability of the antenna, the concept of a reconfigurable antenna was proposed a few years ago 47. A reconfigurable stacked microstrip patch antenna for. It is a popular printed resonant antenna for narrowband microwave wireless links that require semihemispherical coverage.
Introduction 1patch antenna is a type of radio antenna with a low profile, which can mounted on a flat surface. For example, satellite communication requires circularly polarised radiation patterns, which can be realised using either square or circular patch microstrip antenna. A mems reconfigurable pixel microstrip patch antenna for conformal. Comparative analysis of stack shaped microstrip patch. Reconfigurable antennas can be used to enhance the bandwidth.
Ali m, sayem atm, kunda vk 2007 a reconfigurable stacked microstrip patch antenna for satellite and terrestrial links. To overcome these limitations and disadvantageous, researchers have been proposed and investigated many techniques such as slotted patch antennas, microstrip patch antennas on an electrically thick substrate, probe feed stack antenna and the use of various feeding and impedance matching techniques, the use of multiple resonators 311. Single feed polarization reconfigurable microstrip patch antenna. Often microstrip antennas are also referred to as patch antennas. It consists of a flat rectangular sheet or patch of metal, mounted over a larger sheet of metal called a ground plane. A rectangular microstrip patch antenna is designed with a probe feed and partial ground plane 1. At a lower frequency f1, the antenna operates as a planar invertedf antenna 7.
Analysis and design of reconfigurable multiband stacked. Gapcoupled hshaped antenna for wireless applications. This thesis is brought to you for free and open access by the engineering etds at unm digital repository. A patch antenna is a narrowband, widebeam antenna fabricated by etching the antenna element pattern in metal trace bonded to an insulating dielectric substrate, such as a printed circuit board, with a continuous metal layer bonded to the opposite side.
Kunda a reconfigurable stacked microstrip patch antenna for satellite and terrestrial links, ieee transactions on vehicular technology, vol. A twoslot dual polarized antenna with a return loss bandwidth of 505 mhz is introduced using the proposed configuration. Dual and wideband slot loaded stacked microstrip patch antenna for. A reconfigurable stacked microstrip patch antenna for satellite a free download as pdf file. Abstract in this paper we propose a rectangular microstrip p atch antenna with inset fed which can operate at 2.
Publications, patents and presentations college of. The book should be useful to professionals in antenna design. Design and development of coaxfed electromagnetically coupled. Reconfigurable stacked patch antenna for satellite and. Reconfigurable wideband patch antenna for cognitive radio core. Reconfigurable double cslot microstrip patch antenna fed by 50 microstrip line is proposed in this paper. These value are best suited for designing the antenna. Microstrip patch antenna for satellite and terrestrial links.
A reconfigurable stacked microstrip patch antenna for satellite and terrestrial links. Alak majumder,rectangular microstrip patch antenna using coaxial probe. Compact microstrip antenna with patternreconfigurable. Design of reconfigurable microstrip patch antenna f or wlan application biplab parida 1, abhishek kumar 2, janardan sahay 3 deptt. Multiple patch antennas on the same substrate see image called microstrip antennas, can be used to make high gain array antennas, and phased arrays in which the beam can be electronically steered.
Index termsreconfigurable antenna, satellite link, stacked patch antenna, terrestrial link. Reconfigurable double cslot microstrip patch antenna fed by 50 ohm microstrip line is proposed in this paper. Microstrip patch antenna for leo satellite communications. Table 1 description of alphabetshaped microstrip patch antenna. The frequency of operation of the patch antenna of figure 1 is determined by the length l.
In the recent years, reconfigurable antennas attracted more and more attention due to their capability of providing multipattern and multipolarization. A patch antenna is a type of radio antenna with a low profile, which can be mounted on a flat surface. Mohammod ali is a professor in the department of electrical engineering at the university of south carolina usc. A four by four pixelated microstrip patch antenna is reconfigured in three. In global positioning satellite systems, circularly polarised microstrip antennae are used. Single feed reconfigurable circularly polarized microstrip patch antenna feeding with proximity coupled method 40 5. Nov 17, 2019 ali m, sayem atm, kunda vk 2007 a reconfigurable stacked microstrip patch antenna for satellite and terrestrial links.
Kunda, a reconfigurable stacked microstrip patch antenna for satellite and terrestrial links, ieee trans. Pier online microstrip antenna design based on stacked. They are the original type of microstrip antenna described by howell in 1972. A reconfigurable stacked microstrip patch antenna for satellite and. A reconfigurable stacked microstrip patch antenna for satellite and terrestrial links, ieee transactions on vehicular technology, vol. Microstrip patch antenna finds several applications in wireless communication. A reconfigurable stacked microstrip antenna has been introduced in 11. The concept of reconfigurable antenna was first presented in 1983 1 and further investigation and realization were carried out and results were reported in 2. Dual band x shape microstrip patch antenna for satellite. It is suitable for terrestrial and satellite links 2. Pattern reconfigurable wideband stacked microstrip patch. Reconfigurable wideband patch antenna for cognitive. Frequency and pattern reconfigurability, multiple input multiple output mimo, specific absorption rate sar, platform integrated antennas. A special type microstrip antenna satisfies these requirements along with their requirements for the satellite antenna.
Design and analysis of microstrip patch antenna using. The microstrip rectangular structure as shown in fig. Design and implementation of reconfigurable microstrip patch. The following image shows a microstrip or patch antenna. Stacked microstrip patch antenna for satellite and terrestrial links, in ieee. A reconfigurable cpw antenna for gps, gsm and wlan. This study proposes a single frequency reconfigurable planar invertf antenna frpifa using pin diodes based on the changes of shorting pin positions. Comparative analysis for different stack shaped microstrip.
Frequencyreconfigurable eshaped microstrip patch antenna. Design of an aperturecoupled frequencyreconfigurable. To overcome its limitation of narrow impedance bandwidth, many techniques have suggested e. A beam shift method is presented for an aperture coupled stacked microstrip antenna with a gridded parasitic patch. Frequency reconfigurable microstrip circular patch antenna. Rectangular microstrip patch antenna for wireless communications at 6. At center frequency, the design antenna exhibits a good impedance matching of approximately 50 ohms. Technology a reconfigurable microstrip patch antenna of operating frequency in the. Pdf reconfigurable wideband patch antenna for cognitive radio. Design of reconfigurable microstrip patch antenna for wlan.
A variant of the patch antenna commonly used in mobile phones is the shorted patch antenna, or planar invertedf antenna pifa. The frequency tuning is performed by switching on and off two patches. Patch antenna category is a curation of 10 web resources on, experimental patch antenna, patch antenna for apt, the basics of patch antennas. Both aperture slot positions are based on the bottom patches layer 2 and top patches layer.
The reconfigurable characteristics of antennas are very valuable for many modern wireless. The antenna operates at an upper frequency f u with a broadside pattern, 7. Reconfigurable wideband patch antenna for cognitive radio. The printed antenna consists of two stacked patches and an aperture slotted ground plane which is excited using a microstrip line feed.
Ali et al reconfigurable microstrip patch antenna for satellite and terrestrial links 427 fig. Analysis and design of reconfigurable multiband stacked microstrip patch antennas msas for wireless applications mahmoud alayesh follow this and additional works at. Pdf reconfigurable wideband patch antenna for cognitive. The above equation says that the microstrip antenna should have a length equal to one half of a wavelength within the dielectric substrate medium. Rectaangular microstrip patch antenna for wireless. Design and implementation of reconfigurable microstrip patch antenna for sband applications p. Design and implementation of patch antenna 8 figure 2. A reconfigurable stacked microstrip patch antenna for satellite and terrestrial links article in ieee transactions on vehicular technology 562. Boudaghi h, mohammadnaghi a, mardani h 2012 novel frequency reconfigurable microstrip monopole antenna for multiradio wireless applications. Using four switches connecting adjacent parasitic patches in the grid, it is possible to realize a pattern. Wideband aperture coupled patch array antennashigh gain, low side lobe design. A reconfigurable stacked microstrip patch antenna is proposed. Design and implementation of reconfigurable microstrip. A complete theory, design, manufacture, test and evaluation processes of the microstrip patch antenna is discussed in this book.
A reconfigurable stacked microstrip antenna has been introduced in 11 and the antenna can operate at 2figure 1. At a lower frequency f l, the antenna operates as a planar invertedf antenna 7. From 1999 until the present day, microstrip antenna has been used as a platform to design reconfigurable antenna pourziad et al, 20. The antenna operates at an upper frequency fu with a broadside pattern, 7. Antennas using patches as constitutive elements in an array are also possible. Design of compact frequency reconfigurable planar invertf. A reconfigurable stacked microstrip patch antenna for satellite and terrestrial links m ali, atm sayem, vk kunda ieee transactions on vehicular technology 56 2, 426435, 2007. Antennas for mobile wireless communications multiband or wideband antenna design for mobile wireless communications for handhelds, wearables, and base stations. The aim of this paper is to design a novel structure of a frequencyreconfigurable microstrip array antenna by using a combination of aperturecoupled and the stacked patch technology.
The geometry of the proposed antenna in a 3d view and b 1plane view. Each of these patches is resonant at the antenna central frequency. Rhombus shaped reconfigurable microstrip antenna for. The aim of this paper is to design a novel structure of a frequency reconfigurable microstrip array antenna by using a combination of aperturecoupled and the stacked patch technology. A reconfigurable stacked microstrip patch antenna for satellite and terrestrial links ieee transactions on vehicular technology, vol. A multifunctional stacked microstrip patch antenna is introduced.
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