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antenna maybe defined astw structure associated with the transition between guided wave and free space (or) wise versa.
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What is the difference between an omnidirectional and an isotropic antenna?
An omnidirectional antenna can be practically implemented but an isotropic antenna cannot be implemented practically. An isotropic antenna resembles an ideal antenna with ideal values for all parameters.
How does an antenna pick up waves?
It has bristles or sensers on the antenna. It depends on what bug.
What factors determine antenna gain?
It depends upon the type of antenna. For example, a Yagi antenna's gain can be increased by adding elements. A parabolic antenna's gain can be increased by increasing the diameter of the antenna. All antennas can have their gain increased by lowering the loss of the feed line. By replacing regular coaxial cable with nitrogen pressurized coax, the overall gain at the receiving end can be increased. Gain can also be increased by inserting an amplifier between the antenna and the receiver. Another method of increasing gain is to reduce the VSWR, or voltage standing wave ratio.
Why radar antenna is an example of power amplification?
On its own, it isn't. Amplification requires input of energy - an antenna is entirely passive.
Can magnet be used as an antenna?
Sure. When used as an antenna, a magnet should exhibit the same properties as an identical unmagnetized piece of metal.
Difference between hertz antenna and marconi antenna?
Hertz Antenna is lambda by 2 antenna & marconi antenna is lambda by 4 antenna...
What is the difference between an active antenna and a standard antenna?
An active antenna has a amplifier built in, a standard antenna does not. AKA powered antenna.
What is passive antenna?
A passive antenna is an antenna that is not powered by an amplifier.
What is better a yagi antenna or directional antenna?
A yogi is a directional antenna.
What is the possessive form of antenna?
The possessive form for the noun antenna is antenna's.
Block diagram of microwave communication link?
Transmitter => Antenna =========> Antenna => Receiver Receiver <=== Antenna <========= Antenna <= Transmitter
How to unplug old antenna to replace with standard antenna?
"How to unplug old antenna to replace with standard antenna on 1989 SunDance
How do you ground a mobile CB antenna when using it as a base antenna?
How do you use a mobile CB antenna for base station antenna?
Is folded antenna nothing but the conical antenna?
A folded antenna is a dipole type.
End fire antenna?
end-fire antenna = surface-wave antenna
What is the British English word for antenna?
antenna is antenna. It's the same language.
What is portable antenna?
what is portable antenna
