Electromagnetic vortex pulses could be employed for information encoding, high-capacity communication and more ...

Vortex rings are pretty cool, and electromagnetism even cooler. Now, a team of physicists have found a way to combine the two ...

The ETS-Lindgren Model 3163 Series Conical Horns are high gain (Over 16 dBi) antennas, designed for use as feeds in tapered anechoic chambers, as well as in applications requiring high gain and linear ...

The SFH and CHA Series of millimeter wave scalar and conical horn antennas are ideal for applications involving radar systems, Gaussian optics systems, EW/ELINT, illumination, and instrumentation.

Vortex rings, both in air and electromagnetic waves, are fascinating structures. Recent research has developed methods to ...

The electromagnetic equivalent of smoke rings have been generated at GHz frequencies by researchers from the University of ...

Horn antennas, colloquially referred to as gain horn antennas, are used for the transmission and reception of microwave signals. This name is derived from their characteristic flared appearance. The ...

Antenna input impedances and far-field patterns are shown as results. In addition to computing the far-field patterns of a conical horn with elliptic cross section by the aperture field method, the ...

Abstract: An axial mode helix in a conical horn produces a circularly polarized pencil beam of low sidelobe level over a 2-to-1 bandwidth. The gain of the combination or "helicone" is four times that ...

These scientists summarize the operational principle of their electromagnetic cannon, saying, "The principle involves ...