In this paper, the design of a microstrip-fed monopole antenna with a wide slot ground plane for uwb applications is presented. A wide slot ground plane is inserted in the ground plane and etched. Chapter 5 Impedance of Slot Antennas 5.1 Introduction Figure 5.1) Micostrip-fed slot antenna radiating on a layered substrate. The layers are chosen to enhance the radiation through the dielectric stack. The electrically thin substrate supporting the microstrip line can be easily made by a liquid polymer that can be applied over the ground plane. The slot length is CYLINDRICAL DIELECTRIC RESONATOR ANTENNAS FED BY A STAIR ... CYLINDRICAL DIELECTRIC RESONATOR ANTENNA FED BY A STAIR SLOT IN THE GROUND PLANE OF A MICROSTRIPLINE H. RAGGAD 1, M. LATRACH 1, T. RAZBAN 2 and A. GHARSALLAH 3 1 Groupe Radio & Hyperfréquence, ESEO, 4 Rue Merlet de la Boulaye, BP 30926, 49009 Angers, France Hedi.raggad@eseo.fr and mohamed.latrach@eseo.fr
UWB Slot Antenna on a Folded Finite Ground Plane - infona.pl
2017-5-6 · that on the insertion of a circular slot on the antenna resonates at two different frequencies and also presents marked improvement in the bandwidth and ground plane antenna has been proposed. The radiation efficiency, return loss and directivity are measured for simple circular patch antenna and the modified antenna (antenna with circular slot Annular Slot Loaded High-Impedance Ground Plane - … 2014-1-16 · simulated S11 of the loop antenna over the annular slot loaded ground plane and its gain pattern at the resonant frequency of 1.85 GHz. Since the slot loaded ground plane is acting as a high impedance surface, similar to an EBG ground plane, the reflection phase will not be 180 o like a PEC ground plane. A Wideband Open-Slot Antenna with High Front-to-End … 2012-10-16 · The monopole slot antenna has received much attention due to its easy impedance matching, compact size, low profile and light weight, and good radiation efficiency. A moderate impedance bandwidth and omni-directional radiation have been provided for the monopole slot antenna by a quarter-wavelength open slot cut in the finite ground plane, and the
simulated S11 of the loop antenna over the annular slot loaded ground plane and its gain pattern at the resonant frequency of 1.85 GHz. Since the slot loaded ground plane is acting as a high impedance surface, similar to an EBG ground plane, the reflection phase will not be 180 o like a PEC ground plane.
Jul 24, 2012 ... Microstrip patch antennas with a finite ground plane which can operate ... It has been proven that slots on patch or ground plane can increase. (PDF) Design of U-Slot Rectangular Patch Antenna for Wireless LAN ... U-shaped slot on the patch of the coaxially fed rectangular patch antenna ... The U- shaped slot along with the finite ground plane are used to achieve an ... Cavity-Backed Dipole Antenna for Intelligent Lock Communication
US6388631B1 - Reconfigurable interleaved phased array antenna…
A Low-Frequency Annular-Slot Antenna James R. W ait The radiation characteristics of an annular slot cut in an ideally conducting ground plane are discussed. The voltage impressed between the concentric edges is assumed to be constant around the slot. The annular slot is backed by a hemispherical cavity which has DESIGN OF A MICROSTRIP-FED MONOPOLE ANTENNA WITH A WIDE ... In this paper, the design of a microstrip-fed monopole antenna with a wide slot ground plane for uwb applications is presented. A wide slot ground plane is inserted in the ground plane and etched.
Effect of a Finite Ground Plane on Rectangular Waveguide Slot ...
The impact of a finite ground plane on an open-slot antenna performance is reviewed and the far-field pattern behaviour is clarified. The pattern of this slot configuration is fundamentally ... CPW-fed capacitive coupled slot antenna with finite ground ... In this paper, design of slot antenna fed by CPW through capacitive coupling with finite ground plane is presented. The propose antenna exhibit perfect impedance matching, unidirectional radiation ... Rectangular Aperture-Coupled Slot Antenna Fed by Co-Planar ...
2019-2-4 · properties of these antenna-finite ground plane systems are characterized by an appreciable percentage of 5.5 Multi-Resonant Patch - U-Slot Antenna 84 5.5.1 Sensitivity to Finite Ground Plane 88 5.5.2 Discussion - U-Slot Microstrip Patch Antenna 89 5.6 Conclusions 89