Antenna Theory - End-fire Array Antenna Theory - Parasitic Array Yagi-Uda Antenna Theory Log-periodic Antenna Theory Turnstile Antenna Theory Wave Propagation Antenna - Spectrum & Transmission Antenna - Types of Propagation Antenna - Lonosphere & its Layers Terms in Wave Propagation Antenna Theory Use...
Yagi-Uda Antenna Theory, Design and Results pdf
Yagi-Uda AntennaAntenna Types Antenna Theory (Home) Next: Yagi Antennas Design ParametersThe Yagi-Uda antenna or Yagi Antenna is one of the most brilliant antenna designs. It is simple to construct and has a high gain, typically greater than 10 dB. The Yagi-Uda antennas typically operate in...
During this assignment, we do many references from the library and Internet, and understand much knowledge about the Yagi-Uda antenna. From this assignment, we can design our own antenna and fix the problem to make it much more perfect. 7. References [1] Antenna theory: analysis and design...
4a. This proves that optical Yagi-Uda antennas perform analogous to their RF counterparts and, therefore, concepts of RF antenna theory should be easily transferable to optical Yagi-Uda designs to further improve or adapt their performance. We also note that optical Yagi-Uda antennas are even ...
The driven element for the Yagi-Uda antenna is a folded dipole, a standard exciter for this type of antenna. Adjust the length and width parameters of the folded dipole. Because cylindrical structures are modeled as equivalent metal strips, calculate the width using thecylinder2striputility functio...
The demonstration of a Yagi–Uda nano-antenna that operates at visible wavelengths gives hope for a convenient means of directing radiation patterns from nanoscale light sources such as single molecules and quantum dots. This is a preview of subscription content, log in via an institution to check...
The Yagi antenna or aerial sometimes called the Yagi-Uda antenna is widely used where gain and directivity are required from an RF antenna design.
exceeding largely the values of just the single Yagi–Uda antenna. Measuring experimentally the optical spectra of the antenna array reveals the directive absorption of light in the feed elements of the Yagi–Uda antennas in the array. We compare the measurements with theory and propose to use su...
In this paper, different optimal designs of Yagi–Uda nano-antennas (NAs) are introduced and analyzed based on different element shapes to maximize the directivity and radiation efficiency. The studied element shapes include triangular, hexagonal, cube, square, rotated square, rectangular, ellipsoid,...