Wave degradation over distances

In summary, wave degradation occurs when a wave travels through a medium and loses energy due to factors such as friction, absorption, and scattering. The factors that affect wave degradation over distances include the type of medium, wavelength and frequency of the wave, and distance traveled. In most cases, wave degradation cannot be prevented but can be minimized by using a medium with less resistance, higher frequencies and shorter wavelengths. The further a wave travels, the more it degrades, and it cannot be reversed in most cases.
  • #1
Securityman
9
0
This is probably a simple question, but here is a little background from which to view the problem. A cellphone tower transmits a 4G data signal at 700Mhz to my smartphone. Assuming that it does reach my phone does the wavelength of that databurst change in transit? Thanks.
 
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  • #2
The only change in wavelength would be as a result of Doppler shift. Unless you are moving very fast, the effect would be neglible.
 

1. How does wave degradation occur over distances?

Wave degradation occurs when a wave travels through a medium and loses energy due to factors such as friction, absorption, and scattering. As the wave travels, its amplitude decreases, resulting in a decrease in its intensity.

2. What factors affect wave degradation over distances?

The factors that affect wave degradation over distances include the type of medium the wave is traveling through, the wavelength and frequency of the wave, and the distance traveled. Other factors such as temperature, pressure, and humidity can also play a role.

3. Can wave degradation be prevented?

In most cases, wave degradation cannot be completely prevented but it can be minimized. One way to minimize wave degradation is by using a medium that has less resistance to the wave, such as a vacuum or a less dense material. Additionally, using higher frequencies and shorter wavelengths can also help minimize wave degradation.

4. How does distance affect the speed of wave degradation?

The further a wave travels, the more it degrades. This is because as the wave travels, it encounters more particles in the medium which cause resistance and absorption, resulting in a decrease in its amplitude and intensity. Therefore, the speed of wave degradation increases as the distance traveled increases.

5. Can wave degradation be reversed?

In most cases, wave degradation cannot be reversed. Once a wave has traveled a certain distance, it will continue to degrade and lose energy. However, in some cases, external energy sources can be used to amplify the wave and restore its energy, but this is not always possible or practical.

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