fading


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Related to fading: Multipath fading

fading

[′fād·iŋ]
(communications)
Variations in the field strength of a radio signal that are caused by changes in the transmission medium.
(graphic arts)
The loss of density on a photographic image.
(textiles)
A change in the color of a fabric produced by a natural or artificial agent, such as sunlight or an abrasive.

Fading

The effect caused by excessive exposure to sunlight or weathering, usually in terms of color or luster.

fading

The loss of color of a paint film through exposure to sunlight and weather.

fading

i. The variation of radio field strength caused by changes in the strength of the transmission medium's signal.
ii. The decrease in the amount of braking because of either overheating after prolonged and continuous or harsh braking or internal leakages in the system.
References in periodicals archive ?
In scenario 1, S-R and R-D channels are subject to Weibull distribution which is the symmetric fading condition.
assisting both primary and secondary transmission in coginitive radio network over Nakagami-m fading.
In figures 2 and 3 the effect of fading parameter [mu] on the performance of the receiver with an imperfect reference carrier extraction is shown in the case of BPSK and QPSK detection, respectively.
Because of varying the channel gain from a transmission to the next one over the fast fading, the packet error rate of the channel [R.
Few works have focused on the dual-hop transmission models under asymmetric fading conditions, i.
This can result either in constructive or destructive interference of the signal which is known as fading.
Regardless of the selected interface, however, multipath fading simulation, signal combining and splitting are done in the digital domain to achieve the best possible accuracy, flexibility and repeatability A block diagram of the function is shown in Figure 1.
The major problem of this technique - inoculation fading - can only be partially addressed by the use of special inoculants containing elements such as Ba, Bi, Ca, Sr and rare earths that slow fade.
On March 1, astronomers using two telescopes in the Canary Islands, Spain, discovered a visible-light object that coincided with the fading X-ray source.
Orthogon's use of Multibeam Space Time Coding -- its unique MIMO (multiple input, multiple output) antenna technology -- overcomes fading problems that often make it impossible to establish links in more challenging environments.
In [1] a twenty-four hours monitoring duration of the radio waves deep fading and attenuation variation was conducted.