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In a properly matched antenna, signal does not reflect back - the transmission line and antenna combination is seen, electrically, as an infinite line - so there is no reflection - again, when properly matched.
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What is the directional properties of antenna?
omni-directional is the opposite of directional. A directional antenna receives or sends more signal from or to the front than the sides or back.
How many miles will a 3db antenna reach a signal?
depend on how high your antenna
Will include a TDR time domain reflectometer that issues a signal on a cable and then measures the way the signal bounces back or reflects to the TDR?
Cable performance tester.
The power of the signal would be high or low if you are transmitting in omnidirection antenna as compared to directional antenna?
The power of the signal, as perceived by the receiver, will be lower with an omnidirectional antenna. This is because the omnidirectional antenna is transmitting in all directions, while the directional antenna is transmitting in only one direction.Think of the directional antenna as a lens, focusing proportionally more power in a smaller space.
Are Passive reflectors used in both Active and passive Satellite system?
Yes. The most common antenna for satellite systems is the 'Dish'.The dish is a parabolic , passive, reflector.It merely reflects and concentrates the signal to the LNB receiver.Transmission also works this way, bouncing the signal off the dish, to concentrate it in one direction, in a narrow beam.
How radio signal works?
Your radio signal works by using its signal to go to a tower and back to your radio (Via antenna).
What is the directional properties of antenna?
omni-directional is the opposite of directional. A directional antenna receives or sends more signal from or to the front than the sides or back.
What the function of antenna molecule?
The mosquito's antennas are used to help them mate. A female sends out a vibrating signal, and the male can sense it with his antenna and send a signal back.
Laptop you get a wireless signal from a library across the street but your signal is very low sometimes no signal what can you do to get a better signal?
You could attach an external directional antenna. Google for 'wireless antenna'.
The of an antenna depends upon the frequency of the RF signal and the gain?
The size of an antenna depends upon the frequecny of the RF signal and the gain.
How many miles will a 3db antenna reach a signal?
depend on how high your antenna
Will include a TDR time domain reflectometer that issues a signal on a cable and then measures the way the signal bounces back or reflects to the TDR?
Cable performance tester.
What does a TV antenna booster do?
Television signal boosters are supposed to work by amplifying an existing signal received by a viewer. Typically, the range of signal is very limited and require that the TV is fed independently from a signal booster instead of from a splitter.
Does a signal being transmitted from an antenna to a receiving antenna lose strength exponentially?
Yes.
How do you use lecher antenna?
To get the wave signal
Why do you use antenna arrays?
To improve the signal :)
How can you kwow you have your tv antenna pointed for the strongest signal?
The on screen signal strength meter will help find the direction your antenna should point. Turn the antenna until you see the highest meter reading.
