Search results
Results from the WOW.Com Content Network
The discone antenna has a useful frequency range of at least 10 to 1. [2] [3] When employed as a transmitting antenna, a properly constructed discone is just as efficient as an antenna designed for a more limited frequency range. The extra bandwidth comes from the controlled taper and large termination radius of the cone.
A truncated biconical antenna showing the typical "mace head" shape. In radio systems, a biconical antenna is a broad-bandwidth antenna made of two roughly conical conductive objects, nearly touching at their points. [1] Biconical antennas are broadband dipole antennas, typically exhibiting a bandwidth of three octaves or more.
A discone is merely a special case of a bicone (or biconic) antenna. The only reason I can find to use a discone (other than "It's the cool antenna all the big boys use!") rather than a biconic is that it requires half the vertical height (but necessarily is a little wider).
It is the only type of directional antenna that is directional ("beam" antenna) over its entire working range. discone antenna The discone is omnidirectional, vertically polarized, and has a gain similar to a dipole. It is equally efficient as a monopole and is exceptionally wideband, offering a frequency range ratio of up to approximately 10:1 .
Tesla pledged to keep fighting for Elon Musk's $56 billion pay to be restored, a battle that could make it all the way to the highest US court.
According to the winter edition of the Portrait of American Travelers report from MMGY, almost eight in 10 American adults planned to take a vacation over the next year, a 7% increase from the ...
WASHINGTON (Reuters) - U.S. President Joe Biden changed his mind about pardoning his son Hunter because "circumstances have changed," the White House said on Friday.
A horn antenna has a flaring metal horn attached to a waveguide. It is a simple antenna with moderate gain of 15 to 25 dBi, used for applications such as radar guns, radiometers, and as feed antennas for parabolic dishes. Slot Consists of a waveguide with one or more slots cut in it to emit the microwaves. Linear slot antennas emit narrow fan ...