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What is loss of signal over distance called?
Attenuation
What is the attenuation level of a twisted pair cable?
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).
Is it only computer can be used in networking?
No, a no. of networking elements are used in networking. some of the networking elements are : routers, switches, cables, servers etc
The loss of a signals strength as it travels away from its source is known as?
Attenuation
Attenuation of coaxial cable?
It is the loss of data from the coaxial cable during transmission .
What are the three types of transmission impairment?
transmission impairment have three parts (1) Attenuation (2) Distortion (3) Noise
What is the impact of absorptive attenuation on the transmission of signals through a medium?
Absorptive attenuation reduces the strength of signals as they travel through a medium, leading to a decrease in the transmission of information. This can result in distortion or loss of the signal, affecting the quality and reliability of communication.
What type of distortion always occurs on an analog connection?
Analog connections can experience distortion due to factors such as noise, attenuation, and interference. These distortions can affect the quality and clarity of the signal being transmitted over the analog connection.
What is attenuation problem?
The attenuation problem refers to the loss of signal strength as it travels through a medium, which can lead to degraded communication quality or data loss in various systems, such as telecommunications and networking. This phenomenon can occur due to factors like distance, interference, and environmental conditions. In optical fibers, for instance, attenuation affects the clarity and distance over which signals can be transmitted effectively. Managing attenuation is crucial for ensuring reliable communication and maintaining signal integrity.
What does the shannon capacity have to do with communication?
It has to do with data communication. It is called the Shannon channel capacity theory where double the bandwidth equals double the highest data rate. This is of course theoretically and does not take into account white noise (thermal noise), impulse noise, attenuation distortion or delay distortion.
What does shannon capacity have to do with communications?
It has to do with data communication. It is called the Shannon channel capacity theory where double the bandwidth equals double the highest data rate. This is of course theoretically and does not take into account white noise (thermal noise), impulse noise, attenuation distortion or delay distortion.
What is communication distortion?
distortion, in acoustics and electronics, any change in a signal that alters the basic waveform or the relationship between various frequency components; it is usually a degradation of the signal. Straight amplification or attenuation without alteration of the waveform is not usually considered to be distortion.Amplitude distortion refers to unequal amplification or attenuation of the various frequency components of the signal, and phase distortion refers to changes in the phase relationships between harmonic components of a complex wave. Intermodulation distortion is a result of nonlinearities in the system such that one frequency component tends to modulate another frequency component-e.g., a high audio frequency modulating a low audio frequency. In audio systems, the most noticeable types of distortion are amplitude, frequency, and intermodulation. In video systems, appreciable distortion of any kind may be observed as a degradation of the reproduced image. Noise added to a signal, either purposely or inadvertently, is sometimes referred to as distortion.
Does attenuation happen when EM wave travels in space?
There is no attenuation due to absorption, but attenuation will occur due to divergence (spreading out) of the wave.
What is low attenuation?
Low attenuation refers to the minimal loss of signal strength as it travels through a medium, such as cables or optical fibers. In telecommunications and networking, low attenuation is crucial for maintaining the quality of transmitted signals over long distances. It ensures that data can be effectively communicated without significant degradation, allowing for clearer audio, sharper video, and more reliable internet connections. This characteristic is especially important in high-frequency applications where signal integrity is vital.
Where can you find information about attenuation?
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.
What is the opposite of attenuation?
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.
Why is a channel's actual data transfer rate usually less than the theoretical maximum of the technology used to implement the channel?
1. Because of attenuation, distortion, and noise. Atteniation is loss of signal power as it travels through the transmission medium. Distortion is caused by interactions between the signal and the transmission meddium. Noise can be generated internally or added through external interference.
