US5448250A - Laminar microstrip patch antenna - Google Patents A laminar microstrip patch antenna includes a ground plane dement having opposing first and second faces, a first dielectric planar member adjacent a first face of the ground plane element, a patch radiator on a face of the first … Aascit - Journal -Reviewers B. Suryakanth, N. M. Sameena, R. B. Konda and S. N. Mulgi, “Effect of Open Stub Slots for Enhancing the Impedance Bandwidth of Microstrip Antenna”, Proceedings of National conference on Recent trends in computer science and information … Chapter 3 Analysis OF Microstrip Patch Using Slits AND Slots… 1 Chapter 3 Analysis OF Microstrip Patch Using Slits AND Slots 3.1 Introduction Rectangular slits and circular slots on the patch antennas are analyzed in this chapter. Even though the patch antennas can Microsoft Word - Revised_Manuscript_Ijmot28March09
Effects of Square- and Rectangular-Shaped Slots Kept Over ...
The most commonly employed microstrip antenna is a rectangular patch which looks like a truncated microstrip transmission line. It is approximately of one-half wavelength long. When air is used as the dielectric substrate, the length of the rectangular microstrip antenna is approximately one-half of a free-space wavelength. Broadband Slot Cut Rectangular Microstrip Antenna Variation of E-shaped Microstrip antenna, a broadband rectangular Microstrip antenna cut with three unequal length rectangular slots is proposed. A detail analysis to study the effects of rectangular slots that realizes broader bandwidth is presented. What is the difference between slot antenna and patch antenna ... Before one explains what the question asks, for let us compare the solitary dipole antenna with the slot antenna, each of the same length. One may look at the dipole as a length of conductive material equal to half a wavelength, placed and surrounded by a large sheet of insulating space, if one considers one plane in which the dipole is placed. How does a slot effect an antenna’s bandwidth? - Quora
effects of slots on microstrip patch antenna - IRJET
Microstrip Antennas – Part 2 - McMaster University
This paper presents the numerical simulation of double U-slots microstrip patch antenna for WiMAX application. The proposed antenna is feed by the Transmission line. The total area occupies by the antenna 40mmx47mm. In this design two slots and one bridge elements have been ap-
In order to design a microstrip patch antenna at first the designer is to select the substrate material and it’s thickness. So, if the designer has a clear conception about the effect of changing substrate material and it’s thickness on the performance of the antenna, it will be easier to design an antenna.
Antenna Design | Antenna (Radio) | Electrical Impedance
US6531984B1 - Dual-polarized antenna - Google Patents A dual-polarized antenna ( 10 ) with good isolation between feed ports ( 13 a, 13 b ) and high similarity with respect to the radiation patterns is provided. An antenna ( 10 ) includes a patch ( 11 ), four symmetrically arranged feed … US3947850A - Notch fed electric microstrip dipole antenna… A notch fed electric microstrip dipole antenna consisting of a thin electally conducting, rectangular-shaped element formed on one surface of a dielectric substrate, the ground plane being on the opposite surface. Microsoft Word - 05-47-revja.doc A microstrip patch type antenna. new type of this structure in microstrip technology is fur-a)b) Input Impedance Research Papers - Academia.edu
Effect of Open Stub Slots for Enhancing the Bandwidth of Rectangular Microstrip Antenna 225 bandwidth of 24.62% when compared to BW6. Hence the use of closed slot at the centre of TSRMA is more useful in enhancing the secondary band i.e. BW8 of antenna. Since the separation between BW7 and BW8 is quite large Microstrip Antennas – Part 2 - McMaster University