quasi-Yagi antenna element
A Broadband Planar Modified Quasi-Yagi Using Log-Periodic Antenna
... modified quasi-Yagi antenna using a two-element log- periodic dipole array as a driven element is ...The antenna is fabricated on a low cost glass epoxy FR4 substrate with ...
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Folded Triple-Frequency Quasi-Yagi-Type Antenna with Modified CPW-to-CPS Transition
... current path is changed on the different part of the driver element. In Fig. 6, the normalized measured and simulated radiation patterns for E- and H-planes for each band are illustrated. Referring to Fig. 6, the ...
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Quasi optics inspired low profile endfire antenna element
... on opposite sides of the substrate and a printed re- flector to improve the forward radiation. A parasitic rectangular director couples the E-field into the two square parasitic elements that act as driving sources to ...
15
Electrically-Small Circularly-Polarized Quasi-Yagi Antenna
... small antenna (ESA) is a hot topic in antenna research due to its compact form and potential usefulness in many wireless communication systems ...An antenna is considered as an ESA if it can be ...
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A Low-Cost Wideband Quasi-Yagi SIW-Based Textile Antenna
... In this paper, a wideband SIW-based antenna is designed using the textile materials for wearable communication devices. The structure is composed of microstrip line feed, SIW to coplanar SIW (CPS) transition and ...
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DESIGN AND ANALYSIS OF MICROSTRIP ANTENNA WITH SWASTIK AND SYMMETRIC L SHAPED SLOTS USING DGS FOR X BAND APPLICATIONS
... tie antenna [3], using circular patch [4], using nine element quasi yagi antenna [5], using dielectric resonator [6], having two slots on the ground plane [7], using fractal patterned ...
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Design and Analysis of Quasi-Yagi Metamaterials Patch Antenna
... wideband Quasi-Yagi patch antenna is designed and fabricated using metamaterial unit ...patch antenna is notch-band, wide beam antenna which is fabricated by etching the antenna ...
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Design of Miniaturized Quasi-Yagi Antenna for Portable RFID Reader Applications
... three-element Yagi antenna with maximum gain of ...array antenna with closely coupled parasitic strip elements and a gain of ...the antenna were 107 mm by 124 mm, which is quite large ...
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A Dual-Band Planar Quasi Yagi-Uda Antenna with Optimized Gain for LTE Applications
... the antenna is mainly enabled by the two types of driven elements, elliptical- shaped and J-shaped ...longer element is aimed in enabling operation in the lower band (from 1710 to 1880 MHz), and the shorter ...
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Planar Endfire Circularly Polarized Quasi-Yagi Antenna with Enhanced Bandwidth and Reduced Size for Wideband Wireless Applications
... polarized quasi-Yagi ...dipole element is realized by a microstrip patch with one long edge opened and the other three edges ...proposed antenna are employed to replace the ideal shorting ...
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Planar Printed Quasi-Yagi Antenna- A Study
... conventional Yagi-Uda antennas provide high gain in a very simple ...printed quasi-Yagi antenna is moderate or low when compared to gain owing by the Yagi-Uda and in many cases the high ...
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Planar Double-Sided Printed Quasi-Yagi Antenna with Enhanced Impedance Bandwidth and Reduced Size for Wideband Wireless Applications
... proposed antenna can be divided into four parts, namely feeding balun, driver, reflector and two ...proposed antenna is 63 mm × 60 mm × 1 ...parasitic element, while the second-stage director consists ...
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A Broadband Planar Quasi-Yagi Antenna with a Modified Bow-Tie Driverfor Multi-Band 3G/4G Applications
... for quasi-Yagi antennas has been well established, and research work has been focused on improving the ...radiating element, quasi-Yagi antenna arrays were proposed in [2–4] to ...
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Design and Implementation of Quasi Landstorfer Antenna for Wireless Communication
... proposed antenna utilizes parasitic radiators to realize a higher gain. The Quasi-Landstorfer antenna presented in this project is smaller in size when compared to the previous Landstorfer ...
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Design of a Compact Planar Quasi-Yagi Antenna with Enhanced Gain and Bandwidth Using Metamaterial
... designed quasi-Yagi antenna based on [3] consists of five ...driven element and three directors. The antenna topology is shown in ...the quasi-Yagi antenna with ...
7
Wideband and Low Sidelobe Linear Series Fed Yagi-Like Antenna Array
... Printed antenna arrays have gained a great deal of attention and impetus for use in telecommunication systems such as point to point and point to multipoint and also in radar microwave and millimeter systems ...
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Emergence of Defected Ground Structure and Its Effect on A Quasi Lumped Element Resonator Antenna
... patch antenna performance has been improved using Electromagnetic band gap (EBG), Photonic band gap (PBG), Defected Ground Structure (DGS) and recently was the introduction of the quasi lumped ...
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Improvement of the Quasi Yagi Antenna Perfomances by Using an Ends fed Dipole Driver
... Abstract A novel approach to improve the quasi-Yagi antenna performances by using the so-called ends-fed dipole radiator is presented. To illustrate this idea a cylindrical prototype operating at 790 ...
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Compact Microstrip Magnetic Yagi Antenna and Array with Vertical Polarization Based on Substrate Integrated Waveguide
... The quasi-Yagi antenna is a kind of printed Yagi antenna, which has low profile, high gain and simplicity in ...of antenna carrier, vertical polarization is preferred since it ...
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Migration Effects on BBO Evolution in Optimizing Fifteen Element Yagi Uda Antenna Design
... mize Yagi-Uda antenna designs for gain, impedance and band- width separately [1, 16, 11] and collectively [34, 32, ...optimize Yagi-Uda antenna for various radiation characteristics and ...
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