Interferometers, devices that can modulate aspects of light, play the important role of modulating and switching light ...

This FAQ will look at the Butler matrix, a widely used passive technique for implanting and ESA, which is not well known.

If you have already purchased one of the best TV antennas for your new (or old) television, you may have realized that you'll need a coaxial cable to connect your antenna to your television.

To address this, a planar-cavity-complementary-dipole (PCCD) antenna is investigated ... the establishment of spatial phase relationships, pattern multiplication, and the influence of antenna height ...

Dr. JeFreda R. Brown is a financial consultant, Certified Financial Education Instructor, and researcher who has assisted thousands of clients over a more than two-decade career. She is the CEO of ...

With an impressive low profile of just 0.047 times the low-frequency wavelength, the prototype presents an efficient radiation pattern, achieved simultaneously together with a 12:1 impedance ...

Abstract: A filtering transmitarray antenna (TA) based on a filtering antenna to filtering antenna (FA-FA) structure is proposed. The TA unit consists of two identical magnetoelectric (ME) dipoles ...

Omit Melle-Franco CICECO─Aveiro Institute of Materials, University of Aveiro, Campus Universitário de Santiago, Aveiro 3810-193, Portugal ...

A Python-based Beamforming Simulator with a PyQt5 GUI for visualizing and analyzing antenna array patterns. Adjust parameters like the number of antennas, distance, delay, and frequency to generate ...

A good TV antenna will bring in anywhere from 20 to more than 100 channels, depending on where you live. The stations are free, don’t require a broadband connection (with the exception of some ...