yagi udda antenna has only one reflector...but it has many directors...depending upon gain and efficiency...the length of reflector is normally...more than one-half of wavelength... and directors have a length less than one-half of wavelength...
Some advantages of the Yagi- Uda Antenna include that this is a widely used design and low cost. The construction also is simple. Some disadvantages are that the receiver of the Yagi-Uda Antenna may have problem receiving signal.
an antenna that is able to be formed, or bent
You can replace an XM radio antenna with a CB antenna, a ham 40-meter mobile antenna, a cellphone antenna, a GPS antenna, a TV antenna, a wire coat hanger, a 6 GHz microwave antenna, or a chain of paperclips. However, since none of them is optimized to operate at the frequencies of XM radio, like the XM antenna is, none of the others will work as well. Most of them will likely be so inefficient at the satellite radio frequencies that when you use one of those, you hear nothing at all on your radio.
microstip patch array antenna is basically ,thecollection of antenna that give the double directive gain
yagi udda antenna has only one reflector...but it has many directors...depending upon gain and efficiency...the length of reflector is normally...more than one-half of wavelength... and directors have a length less than one-half of wavelength...
Some advantages of the Yagi- Uda Antenna include that this is a widely used design and low cost. The construction also is simple. Some disadvantages are that the receiver of the Yagi-Uda Antenna may have problem receiving signal.
directors and receivers are the main part of a yagi uda anteena there can be many directors and receivers as more receivers will surely increase our gain but we use only one receiver because the gain will not increase much but the cost will surel increase
Hertz Antenna is lambda by 2 antenna & marconi antenna is lambda by 4 antenna...
Yes, some antennas may use additional internal metal parts such as reflectors, directors, or ground planes to improve performance by focusing or directing the transmitted or received signals. These parts help to shape the radiation pattern or enhance the antenna's efficiency.
An active antenna has a amplifier built in, a standard antenna does not. AKA powered antenna.
A passive antenna is an antenna that is not powered by an amplifier.
The possessive form for the noun antenna is antenna's.
A yogi is a directional antenna.
How do you use a mobile CB antenna for base station antenna?
"How to unplug old antenna to replace with standard antenna on 1989 SunDance
end-fire antenna = surface-wave antenna