The design is so simple that in retrospect it is remarkable that it was not invented earlier. In essence, log periodic arrays are a group of dipole antennas of varying sizes strung together and fed ...

Abstract: The log-periodic V-dipole antenna (LPVA) operating in the 3\lambda/2 mode is analyzed numerically using the projective technique. The antenna is treated as a parallel connection of an array ...

Abstract: A new type of printed planar log-periodic dipole array (PLPDA) antenna is presented in this paper. Several additional metallic strips were printed in front of the feeding point of the ...

Periodic slot nanoantenna arrays are fabricated, which are driven by the transition dipole moments of luminescent semiconductor ... degree of linear polarization is achieved from such hybrid antenna ...

The long-wire dipole antenna is effective for low-frequency systems. Adding LC traps makes a single-band dipole antenna into ...

Set up the antenna in the middle of the field ... but it can be seen as something similar to a two-element Yagi array. I ran a long mains lead oput to a plastic garden table with the HB9CV ...

"This involves sending data from the internet, through our ground infrastructure, up to the satellites, and down to customer terminal antennas, and then repeating the journey in the other ...

Nanoplasmonic systems combined with optically active two-dimensional materials provide intriguing opportunities to explore and control light–matter interactions at extreme subwavelength length scales ...