In this paper a novel form of the familiar E-shaped patch antenna is presented. In the presented approach, by using the genetic algorithm (GA) based on fuzzy decision-making, some modifications have been implemented to the incorporated slots which lead to even more enhancement in the antenna bandwidth. SLOTTED PIFA WITH EDGE FEED FOR W APPLICATIONS enhancement approach is proposed in this paper. A handset antenna technique that combines a parallel excitation of PIFA and slot radiators is presented. To improve the bandwidth of handset antennas in both low and high bands, slots can be introduced into the radiating patch of different shapes such as rectangular and H-shape. Design And Analysis Of Compact U Slot Microstrip Patch ... bandwidth of 68MHZ, then the same antenna was converted to U -slot patch antenna which resulted into lower shift in frequency of operation at 2. 10GHz. This result shows an area reduction of antenna. The size of this slot antenna is lower than that of rectangular antenna. To improve the compact size of this antenna, modified U -slot A WIDEBAND SLOTTED WAVEGUIDE ANTENNA ARRAY FOR SAR SYSTEMS ...
A novel approach is presented to improve the bandwidth of slot antennas. The technique is based on manipulating the field distribution along an ordinary resonant slot structure using the feed line
A Novel Approach for Bandwidth Enhancement of Slot Antennas A novel approach is presented to improve the bandwidth of slot antennas. The technique is based on manipulating the field distribution along an ordinary resonant slot structure using the feed line and creating a dual resonance behavior. DTIC ADP017236: A Novel Approach for Bandwidth Enhancement of ... A novel approach is presented to improve the bandwidth of slot antennas. The technique is based on manipulating the field distribution along an ordinary resonant slot structure using the feed line and creating a dual resonance behavior. (PDF) Enhanced-bandwidth PIFA Antenna with a Slot on Ground Plane
A multiband triple-layer probe fed double U-slot microstrip patch antenna for next ... patch antennas, the U-slot was mainly used for bandwidth enhancement rather ... The two resonant frequencies approach each other when the () air gap ..... antenna technology, IWAT 2006 – Small antennas and novel metamaterials, 2006.
Defense Technical Information Center Compilation Part Notice A NOVEL APPROACH FOR BANDWIDTH ENHANCEMENT OF SLOT ANTENNAS Nader Behdad, and Kamal Sarabandi Department of Electrical Engineering and Computer Science University of Michigan, Ann Arbor, MI, 48109-2122 behdad@eecs.umich.edu, saraband@eecs.umich.edu
May 19, 2014 ... A novel planar type antenna printed on a high permittivity Rogers' ... This tapered slot antenna has an impedance bandwidth of 2.75–11 GHz with an ... reconstruction algorithm referred herein as the enhanced delay and sum (EDAS) [17]. .... The same method can be applied for UWB imaging, which could ...
In this paper, a novel dual-slot antenna is proposed to achieve both harmonic suppression and bandwidth enhancement. To obtain the characteristics of wideband and ... Reconfigurable Antennas Research Papers - Academia.edu View Reconfigurable Antennas Research Papers on Academia.edu for free. Microstrip Patch Antennas Research Papers - Academia.edu View Microstrip Patch Antennas Research Papers on Academia.edu for free.
In this paper, four printed wide-slot antenna fed by a microstrip line with a polygonal slot for bandwidth enhancement is proposed and experimentally studied. One of these antennas is fabricated and measured. Impedance, radiation and gaincharacteristics of this antenna are presented and discussed.
A dual band star fractal antenna with slot for wireless applications. S Yadav, R ... A novel approach to bandwidth enhancement of multi-fractal antenna. S Yadav ... Bandwidth Enhancement of Cavity-Backed Slot Antenna Using a Via ... Abstract—A novel technique for the bandwidth enhancement of a cavity-backed ... in a limited area. Index Terms—Cavity-backed, dual resonance, slot antenna, ..... It is a useful method for enhancing the bandwidth of a cavity-backed slot an-. A Survey of Planar Ultra-Wideband Antenna Designs and ... - FERMAT potential as a novel approach for short-range and wide bandwidth ..... Fig.6 Microstrip-fed wide slot UWB antennas and bandwidth enhancement techniques ... A Survey of Planar Ultra-Wideband Antenna Designs and ... - FERMAT potential as a novel approach for short-range and wide bandwidth ..... Fig.6 Microstrip-fed wide slot UWB antennas and bandwidth enhancement techniques ...
US4843403A - Broadband notch antenna - Google Patents For example, FIG. 5 shows a dual flared notch antenna 50 in accordance with the subject invention in which a planar substrate 51 is provided with metallizations 52 and 53 in which the axis A of the flared notches 54 and 55 are in alignment … Radioengineering - June 2012, Volume 21, Number 2 The main purpose of the model is a research of the effects of AWGN and phase noise especially for very low value of Eb/N0. Effects can be evaluated for the whole transmission system or for its components parts. Radioengineering - December 2012, Volume 21, Number 4 In addition, the implementation of the Rssml is optimized here for a narrow-bandwidth receiver configuration in the sense that it now requires a significantly less number of correlators and memory than its original implementation. Radioengineering - April 2016, Volume 25, Number 1 [DOI: 10…