Slotted UWB Antenna for Bandwidth and Gain Enhancement Slotted UWB Antenna for Bandwidth and Gain Enhancement Mr. Murthi Mahadeva Naik G, Ms. Audre Arlene A, ... patch slot antenna with bandnotched function for UWB Gain Enhancement in a Microstrip Rectangular Patch Antenna ... Gain Enhancement in a Microstrip Rectangular Patch Antenna Using Alphabetical Slots ... The CPW fed rectangular slot antenna for wideband appli-
Gain Enhancement of 60-GHz Antipodal Tapered Slot …
Gain and Bandwidth Enhancement of Rectangular Patch Antenna with Trapezoidal Slot for Wi-Max Applications written by Gitansh Gulati, Dheeraj Bhardwaj, Manan Dixit published on 2014/11/24 with reference data and citations Gain enhancement and broadband RCS reduction of a ... Meanwhile, a metasurface composed of an array of rectangular ring unit cells was used for enhancement of the bandwidth of a single-feed circularly polarized antenna. The designed antenna achieved return loss of 36 % and 3-dB AR bandwidth of 28.3 % [15]. Recently, Cao et al. Gain Enhancement in a Microstrip Rectangular Patch Antenna ... Gain Enhancement in a Microstrip Rectangular Patch Antenna Using Alphabetical Slots Deepanshu Kaushal and T Shanmuganantham Department of Electronics Engineering, Pondicherry Central University, Pondicherry, India shanmugananthamster@gmail.com _____ ABSTRACT The improvement in the radiation gain characteristic of a conventional RMPA upon the use of alphabetical slots has been investigated.
field. A computer aided design of Vivaldi Antenna is developed which is used to study the effect of different parameters such as rate of opening of exponential slot and size of the radius of circular slot on the show of the Vivaldi Antenna. The study shows the key features that affect the gain , electric field , SWR and Side Lobes pattern.
Gain enhancement of a slot antenna with a metamaterial ... This paper presents a technique to increase the gain of a slot antenna with the help of a single layer metamaterial (MTM) superstrate. The gain enhancement Gain enhancement of annular slot antennas - IET Journals ... The gain enhancement of an annular slot antenna fed by a cavity is studied numerically. The method of moments for bodies of revolution is used as a numeric Gain Enhancement of Rectangular Slot Microstrip Patch ... Gain Enhancement Of Rectangular Slot Microstrip Patch Antenna Using Zero Index Metamaterial The National Symposium on Antenna Signal Processing & Interdisciplinary ...
(PDF) Gain Enhancement of a Slot Antenna using Multiple ...
PDF | We present in this paper a design of a high gain antenna for radar-based non-contact measurement systems in the k-band frequency. The proposed antenna consists of a slot on a multi-grooved ... Gain Enhancement of a Wide Slot Antenna Using a Second ... Gain enhancement of a wide slot antenna over a wide frequency band using a low profile, second order bandpass frequency selective surface (FSS) as a super-strate is presented in this paper. The proposed multilayered FSS with non-resonant unit cells in each layer allows in-phase transmission of waves radiated from the antenna
This paper presents a printed wide-slot antenna design and prototyping on available low-cost polymer resin composite material fed by a microstrip line with a rotated square slot for bandwidth enhancement and defected ground structure for gain enhancement. An I-shaped microstrip line is used to excite the square slot.
Gain enhancement and broadband RCS reduction of a ... A circularly polarized microstrip slot antenna with low radar cross-section (RCS) and high gain was designed using a metasurface composed of a [equation]array of ... Axial Ratio and Gain Enhancement of a Circular-Ring Slot ... Axial Ratio and Gain Enhancement of a Circular-Ring Slot Antenna Using a Pair of Asymmetrical Rectangular Slots and a Parasitic Patch for a Radio Beacon on a ... Gain Enhancement of a Wide Slot Antenna Using a ... - CORE
A quarter-wavelength-thick unprinted dielectric slab is placed above a slot antenna to achieve high gain with a large bandwidth. By optimally truncating the high-permittivity superstrate to a small area of 2.25λ0 2, 8–10 dB enhancement in the directivity of the slot is achieved over a 3 dB directivity bandwidth of 16–18%. BANDWIDTH AND GAIN ENHANCEMENT OF A SLOTTED BOWTIE ANTENNA ... dielectric losses and improving the gain of the antenna, the gain of the patch antenna can be further enhanced by suppressing surface waves [5]. In this research, the effects of partial substrate removal on the performance of slotted bow-tie microstrip antenna were investigated for antenna gain enhancements. The basic idea is Enhanced-Gain Planar Substrate-Integrated Waveguide Cavity ...