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The use of high frequencies for carrier waves in communications permits a higher rate of information transfer than could be accomplished with lower frequencies. The higher frequencies have the potential for higher "data density" or "information density" than lower frequencies.
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What is the use of CVT in substations?
A CVT in substations uses it as a communication system. It is also use in filtering high frequency waves that acts as a carrier network.
The name for the use of high frequency sound waves in an imaging process that is used to diagnose patient illness is?
Ultrasound imaging is the name for the use of high frequency sound waves in an imaging process used to diagnose patient illness.
What is the use of pilot carrier in ssb?
to make available carrier frequency at the receiver
How do you use RF carrier waves to transmet large amounts of data?
RF carrier waves are modulated with the data to be transmitted, typically using techniques like amplitude modulation, frequency modulation, or phase modulation. These modulated signals are then transmitted through the RF channel. To transmit large amounts of data, techniques like increasing the carrier frequency bandwidth, using more advanced modulation schemes, and implementing error correction coding can be employed to achieve higher data transmission rates over the RF carrier waves.
Do cells phones interfer with wireless microphones?
All communication systems use electromagentic waves which by the law of Superposition of Waves travel independently in any meadium and hence do not interfere but if the frequencies tend to match then the carrier waves with amplitude modulation are more affected and give poor quality sound at the receiving end than the frequency modulated carrier waves.
Why we use the carrier frequency?
The carrier frequency, as the name implies, "carries" the actual signal to be transmitted. Exactly how this is done depends on the technology being used. At the other end, the receiver subtracts out (don't take that too literally; again, it depends on the technology used) the carrier frequency, and what's left is the desired signal.
What is use of color burst signal?
for colour sub carrier frequency
Which kinds of sound waves can be produced by bats?
Bats produce high frequency (also known as ultrasonic) sound waves, which they use as a type of sonar, to locate insects in the air.
Which frequency levels does space propagation use?
Space propagation typically uses high frequency levels in the range of microwaves and radio waves to enable long-distance communication without the need for physical connections.
4 high frequency waves are a observed by the f2 layer b reflected by d layer c capable of use for long-distance communication on the moon d affected by the solar cycle?
b. reflected by d layer. The D layer in the ionosphere can reflect high-frequency waves back towards Earth. d. affected by the solar cycle. High-frequency waves can be influenced by the solar cycle variations, impacting their propagation characteristics. c. capable of use for long-distance communication on the moon. High-frequency waves can be used for long-distance communication due to their ability to bounce off the ionosphere and travel long distances. a. observed by F2 layer. The F2 layer in the ionosphere plays a role in observing high-frequency waves but may not necessarily be the layer that reflects them.
What is the relation between carrier frequency and modulating signal?
If the modulating system is AM (Amplitude Modulation) then the amplitude of the carrier wave changes with the amplitude of the modulation. On a specrum analyser that shows up as frequency sidebands. If the frequency of the carrier waves depends on the amplitude of the modulating signal that is called FM (frequency modulation). On a spectrum analyser that shows up as sidebands also.
Which type of sound wave is used by bats and whales in exholocation?
Bats use high-frequency ultrasonic sound waves for echolocation, while whales use lower-frequency sound waves called infrasound. Both species emit these sound waves and listen for the echoes that bounce back off objects to navigate and locate prey.
