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It is the loss of data from the coaxial cable during transmission .

a=Power lost per unit length/2 x power transmitted

There is no attenuation due to absorption, but attenuation will occur due to divergence (spreading out) of the wave.

Attenuation means the reduction of signal strength during transmission. If one is looking for information about attenuation, it can be found on the Wikipedia website.

The opposite of attenuation is amplification. Amplification involves increasing the strength or intensity of a signal, sound, or electrical current, while attenuation involves decreasing it.

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A good value for dB attenuation depends on the specific application. In general, higher dB attenuation values indicate better noise reduction or signal loss. For example, a dB attenuation value of 20-30 dB is commonly seen in noise-canceling headphones, while 40-60 dB attenuation is typical for industrial ear protection.

what does low attenuation area mean in left kidney

longer cable lengths have greater signal attenuation

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Attenuation typically occurs in processes involving the weakening or reduction of a signal's strength, intensity, or energy. In communication systems, attenuation can happen in transmission lines, optical fibers, or wireless channels, leading to signal loss or degradation over distance. It is essential to account for attenuation to maintain signal quality and integrity in various applications.

Attenuation is a measure of how much loss a signal experiences when it travels down a communication medium( loss as heat, absorbed by communication medium).It is mesured in decibels Attenuation is a term that refers to any reduction in the strength of a signal, when transmitting over a long dinstance. Attenuation occurs with any type of signal, whether digital or analog. It is also called loss of signals, The extent of attenuation is usually expressed in units called decibels (dBs).

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optical fiber

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Low attenuation refers to a situation where the signal strength remains strong over long distances, resulting in minimal loss of signal quality. High attenuation, on the other hand, indicates a significant decrease in signal strength over distance, leading to potential loss of signal quality.

The degeneration of a signal over a distance on a network cable is called attenuation. It does not have any relation with decibels. The strength of signal just gets reduced.

There are three types of attenuation in fibe optics cable.

1). Bending Losses

2). Scattering

3). Absorption

increase the attenuation of a cable, as the resistance of the cable's material increases with higher temperatures. This results in more signal loss as the signal travels through the cable. Additionally, higher temperatures may also cause the cable's dielectric material to deform, leading to increased signal attenuation.

I assume you are referring to RF/HF attenuation in the ionosphere. If that is the case, the attenuation is very complex depending upon the trajectory of the signal of interest. Attenuation is created by the free ions in the ionosphere and these values are different for each of the ionospheric layers plus it depends upon season and time of day. The conductivity of the ionosphere is a tensor showing that the attenuation is dependent on the wave trajectory. There is no simple answer for this. Look up normal, Hall, and Pedersen conductivities to help give you some insight into the challenge of this calculation.

It means regulating the passage of fluids.

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Attenuation

Attenuation

20 dB

Attenuation.

The term is called attenuation.

Attenuation in ultrasound refers to the weakening of the ultrasound beam as it travels through tissue. This weakening is due to factors like absorption, scattering, and reflection of the sound waves by tissues. Attenuation is important in determining image quality and depth of penetration in ultrasound imaging.

Attenuation distortion is the distortion of an analog signal that occurs during transmission when the transmission medium does not have a flat frequency response across the bandwidth of the medium.

The equation for the attenuation of a gamma-ray flux passing through a path of length x in a sample with linear attenuation coefficient u can be expressed as I = I0 e ^-u*x. For most environments, the value of u is not known and must be estimated by measurements.

Attenuation refers to the decrease in signal strength as it travels through a medium. In signal transmission, attenuation typically increases with frequency. This means that higher frequency signals are more likely to lose strength and degrade as they travel over a distance.

Attenuation occurs in all copper cable regardless of whether it is twisted or not. This is because the copper atoms actually 'resist" the electrical voltage being applied (a physics principle).

attenuation due to atmospheric conditions.

pch Answer: Attenuation

2x10^-3 Np/m

1 db

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It means to grow outwardly.

A 6 dB attenuation corresponds to a 50% reduction in voltage due to attenuation. Each 6 dB decrease in signal strength equates to half the voltage.

I have seen this alot on patient reports. A low attenuation lesion on a certain area of your liver just basically means there is something there it could be a scar or shadow. The low attenuation is a measurement. How strong it is. Low attenuation is good and usually not a concern. If it showed high than it is cause for concern. Repeat your test in 4-6 months just to make sure it does not change.

Since 'attenuation' is used, I assume they're talking about CT. Low attenuation means there's not as much tissue in that area blocking the x rays of the CT scanner, which could indicate atrophy in that region I believe. Yes a CT scan was performed on my son's head. It said the patchy attenuation was located in the pons area of the brain stem. How serious is this and how should he follow up?

loss of signal strength as distance increases The reduction of signal energy during transmission.

Water affects the travel of radio frequency in terms of attenuation. For example, sea water has high attenuation, causing communication hardly possible.

Mosaic attenuation describes a certain kind of visual pattern seen on a CAT scan of the lung. It has no diagnostic meaning - it just describes the picture.

Attenuation correction in PET scans is actually aimed at accounting for the differences in the attenuation of the radiation signatures exhibited by different tissues because of the losses that materials impose on radiation passing through it. There are whole textbooks on this subject, and it is quite involved.

Attenuation loss refers to the reduction in signal strength or power as it travels through a medium, such as a cable or air. It is directly related to distance, meaning the further the signal travels, the greater the attenuation loss. This is because signal energy is dispersed and absorbed over distance, leading to a decrease in signal strength.

Attenuation

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