• No results found

Yagi antenna

A Broadband Planar Quasi-Yagi Antenna with a Modified Bow-Tie Driverfor Multi-Band 3G/4G Applications

A Broadband Planar Quasi-Yagi Antenna with a Modified Bow-Tie Driverfor Multi-Band 3G/4G Applications

... individually. As expected, it is found that L6 has the most significant effect on the bandwidth, while the bandwidth is less sensitive to the other parameters (e.g., L 3). Figures 3(a) and (b) show the simulated return ...

9

Design of Printed Yagi Antenna with Additional Driven Element for WLAN Applications

Design of Printed Yagi Antenna with Additional Driven Element for WLAN Applications

... This assumption is under the condition that the mutual effect between additional radiating dipole and original Yagi antenna is very small and may be neglected. To satisfy this requirement, first we need to ...

15

RCS Reduction of Quasi-Yagi Antenna

RCS Reduction of Quasi-Yagi Antenna

... Quasi-Yagi antenna, as shown in Figure 1, consisting of a director, a reflector and a driver, is designed as a reference ...the antenna as marked in Figure 1 are stated in Table ...the antenna ...

9

Planar Printed Quasi-Yagi Antenna- A Study

Planar Printed Quasi-Yagi Antenna- A Study

... quasi-Yagi antenna is its ...quasi-Yagi antenna with microstrip-to-slotline transition structure [9] was ...the antenna has a large ground plane, which increases the overall ...

5

An Ultra-Wideband Capped Bow-Tie Multilayer-Stacked Yagi Antenna

An Ultra-Wideband Capped Bow-Tie Multilayer-Stacked Yagi Antenna

... multilayer-stacked Yagi antenna is proposed in this article, according to the basic principles of UWB antennas and a previously developed so-called capped bow-tie antenna [13], which can achieve a ...

8

Design of Miniaturized Quasi-Yagi Antenna for Portable RFID Reader Applications

Design of Miniaturized Quasi-Yagi Antenna for Portable RFID Reader Applications

... quasi-Yagi antenna (QYA) printed on a substrate consists of a strip dipole (driver), a truncated ground plane (reflector), and one or more parasitic strips (directors) ...

8

Design of a Wideband Planar Microstrip-Fed Quasi-Yagi Antenna

Design of a Wideband Planar Microstrip-Fed Quasi-Yagi Antenna

... Abstract—A compact wideband planar microstrip-fed quasi-Yagi antenna is presented. In order to achieve a high gain, the traditional rectangular director in one row is replaced by two rows of directors with ...

6

A High Gain Double-Octagon Fractal Microstrip Yagi Antenna

A High Gain Double-Octagon Fractal Microstrip Yagi Antenna

... microstrip Yagi array antenna in this research work was realized on Arlon CuClad 217 ...The antenna is called Double-Octagon Fractal Microstrip Yagi Antenna ...Microstrip Antenna ...

7

Gain and Bandwidth Enhanced Planar Printed Quasi-Yagi Antenna

Gain and Bandwidth Enhanced Planar Printed Quasi-Yagi Antenna

... quasi-Yagi antenna is presented. The antenna consists of a driver dipole, three parasitic strips as directors and a microstrip line to slotline transition ...the antenna is reduced by adding ...

6

Electrically-Small Circularly-Polarized Quasi-Yagi Antenna

Electrically-Small Circularly-Polarized Quasi-Yagi Antenna

... quasi-Yagi antenna configuration. The antenna consists of three elements, including a driver and two parasitic elements acted as the reflector and the director, ...

7

Wideband Quasi-Yagi Antenna Design and its Usage in MIMO/Diversity Applications

Wideband Quasi-Yagi Antenna Design and its Usage in MIMO/Diversity Applications

... quasi-Yagi antenna is shown in Figure 1. The antenna consists of two Rogers RT/duroid 5880 ( ε r = 2 ...the antenna can be divided into a wideband balun and a curved Yagi ...

8

Planar Double-Sided Printed Quasi-Yagi Antenna with Enhanced Impedance Bandwidth and Reduced Size for Wideband Wireless Applications

Planar Double-Sided Printed Quasi-Yagi Antenna with Enhanced Impedance Bandwidth and Reduced Size for Wideband Wireless Applications

... quasi-Yagi antenna to be double-sided printed in overall structure, which facilitates its obtaining relatively larger bandwidth and more stable radiation ...quasi-Yagi antenna is presented in ...

9

Planar Yagi Antenna Design

Planar Yagi Antenna Design

... The EM layout of planar Yagi antenna with one director RL for planar Yagi antenna with one director VSWR for planar Yagi antenna with one director Radiation pattern of planar Yagi antenn[r] ...

24

Compact Microstrip Magnetic Yagi Antenna and Array with Vertical Polarization Based on Substrate Integrated Waveguide

Compact Microstrip Magnetic Yagi Antenna and Array with Vertical Polarization Based on Substrate Integrated Waveguide

... 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 suffers less ...

7

Design of a Compact Planar Quasi-Yagi Antenna with Enhanced Gain and Bandwidth Using Metamaterial

Design of a Compact Planar Quasi-Yagi Antenna with Enhanced Gain and Bandwidth Using Metamaterial

... quasi-Yagi antenna with enhanced radiation characteristics is ...the antenna substrate, which acts as a regular lens for beam ...quasi-Yagi antenna with metamaterial results in ...

7

Wideband Planar Printed Quasi-Yagi Antenna with Band-Notched Characteristic

Wideband Planar Printed Quasi-Yagi Antenna with Band-Notched Characteristic

... quasi-Yagi antenna to increase the bandwidth, but the structure of the antenna is relatively ...quasi- Yagi antenna fed by coplanar waveguide is proposed in ...the antenna ...

7

EXPERIMENT NO 9

EXPERIMENT NO 9

...  Reflector : The Yagi antenna will generally only have one reflector. This is behind the main driven element, i.e. the side away from the direction of maximum sensitivity. Further reflectors behind the ...

5

A Broadband Planar Modified Quasi-Yagi Using Log-Periodic Antenna

A Broadband Planar Modified Quasi-Yagi Using Log-Periodic Antenna

... 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 dielectric constant = 4 ...the ...

8

A Novel Design of Folded Dipole for Broadband Printed Yagi-Uda Antenna

A Novel Design of Folded Dipole for Broadband Printed Yagi-Uda Antenna

... dipole antenna in Figure 1(a) is introduced. The folded dipole antenna consists of a folded dipole and a microstrip ...the antenna to have a wider bandwidth and good end fire radiation ...

8

Moon-bounce: A Boon for VHF Dxing

Moon-bounce: A Boon for VHF Dxing

... gain antenna with high directivity, VHF DXing is possible. Generally 2X11 YAGI antenna along with rotor to set horizontal and vertical angle is ...

5

Show all 5285 documents...

Related subjects