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the signal light changesresultsin optical interference causing waveform distortion
optical impairmentscausetoo much distortion in the optical signal
lower deviations and less beam expansion in the optical beam pathresultsin less distortion of the optical signals
the optical beam pathresultsin less distortion of the optical signals
by anomalies in the cross - section of an optical fiber(passive) caused byA type of optical signal distortion
connectorscan causesevere attenuation of the optical signal
power attenuation of optical signals , transmission frequency drift , phase distortion , and optical signal dispersion effectswill ... causeoptical signal distortion
Such losscan causesignificant distortions in optical signals
many factorscan resultin optical signal loss
the optical signal power attenuation , transmission frequency drift , phase distortion , optical signal dispersion effectwill ... causedistortion of the optical signal
by large - angle lenses(passive) caused byoptical image distortion
the dispersion effect of the optical signalcausesdistortion of the optical signal
t - strengthened glasscausesoptical distortion in the surface
a fault of the transmission line 212 in accordance with the optical signal quality evaluation by the optical signal quality evaluating section 226(passive) caused byoptical signal waveform distortion
many factorscontributingto the optical signal distortion
Sudden bend in the fiber opticcausesignal drop in optical signal
The dispersionscausethe distortion of the optical signal
dispersion rippleleadsto undesirable distortion of the optical signals
by anomalies in the cross - section of an optical fiber(passive) caused byoptical signal distortion
by inter - channel crosstalk(passive) caused byoptical signal distortions
small current grounding system s characteristics , the one - phase ground fault happens , the resulting fault signal itself is weakcausessignal distortion
Such low frequency cut - offcausesdistortion in signal waveforms
non - linear four wave mixing ( FWMcausesoptical signal distortions
signal distortion Noise - anythingcausessignal distortion
wild variations over frequencyresultsin signal distortion in the passband
The core 's hysteresis loss and magnetic circuit saturationcan causesignal distortion
by excessive drive Signal distortion caused by insufficient collector(passive) caused bySignal distortion
by fiber dispersion , polarization mode dispersion , and carrier phase noise at a very small cost(passive) caused bysignal distortion
fiber dispersion , polarization mode dispersion , and carrier phase noise at a very small cost(passive) caused bysignal distortion
optical disturbancesleadto attenuation in the optical signal
the time a signal requires to pass from the input to the output of a devicecan causesignal distortion
magnetic saturation that passive signal cancellation or signal processing in the receiver do not(passive) caused bysignal distortion
heat effects on position(passive) caused bysignal distortion
time / frequency offsetwill causesignal distortion
by residual dispersion on the optical transmission channel(passive) caused bysignal distortion
an over driven signal(passive) caused bySignal distortion
the AC transmission loss associated with the information coupled through the capacitor and resistormay causesignal distortion
by the first surface(passive) caused bysignal distortion
Longer cables are prone to signal loss and phase shiftcausingsignal distortion
by long cable(passive) caused bysignal distortion
in a loss of data being carried by the optical signalscan unfortunately resultin a loss of data being carried by the optical signals
to a local change of the imaging scaleleadsto a local change of the imaging scale
from an STS-1 signal conversionresultsfrom an STS-1 signal conversion
a setup / hold failure in various signals or a false decision of input level etccausesa setup / hold failure in various signals or a false decision of input level etc
a loss in detection performancecausesa loss in detection performance
a problem , such as video signal linescausesa problem , such as video signal lines
The receiver(passive) is designedThe receiver
comacausescoma
to interconnect two cables or connectorsdesignedto interconnect two cables or connectors
it to remain highcausesit to remain high
when power of an interference signal is much higher than power of a desired signalcausedwhen power of an interference signal is much higher than power of a desired signal
from all sources of signal distortionresultingfrom all sources of signal distortion
in an increase in the bit error rate of the channel as well as adjacent channel interferencewill resultin an increase in the bit error rate of the channel as well as adjacent channel interference
errors in the received signalcauseserrors in the received signal
to itself as it travels along its journeycausesto itself as it travels along its journey
in degraded error performance and spectral re - growth beyond intended signal bandwidthresultsin degraded error performance and spectral re - growth beyond intended signal bandwidth
in out - of - band spectral re - growth of signalcan resultin out - of - band spectral re - growth of signal
in the received signalcausesin the received signal
in a transmission channelcausedin a transmission channel
to decreased powerleadingto decreased power
from each connection , cables , switches or other elements in the transmission pathresultingfrom each connection , cables , switches or other elements in the transmission path
from even - order non - linearityresultedfrom even - order non - linearity
in out - of - band spectral re - growth of signal as the signal will be amplified in the non - linear region of high power amplifiercan resultin out - of - band spectral re - growth of signal as the signal will be amplified in the non - linear region of high power amplifier
to high frequency signalsleadsto high frequency signals
picture degradationcan causepicture degradation
in degraded error performance and spectral re - growthresultsin degraded error performance and spectral re - growth
more errors in digital signal transmissioncausesmore errors in digital signal transmission
to the reception errorwill leadto the reception error
to degradation of sound qualityleadingto degradation of sound quality
from a shift in the biasresultingfrom a shift in the bias
from the effect of nonlinearresultedfrom the effect of nonlinear
from propagation effectsresultingfrom propagation effects
when sending high speed data over an electrical interfaceresultswhen sending high speed data over an electrical interface
inter - symbol interferencethereby causinginter - symbol interference
from some modes requiring more time to move through the fiber than othersresultingfrom some modes requiring more time to move through the fiber than others
for examplecausedfor example
unreliable operationcan causeunreliable operation
from electro - thermal effectsresultingfrom electro - thermal effects
Both types(passive) are most often caused byBoth types
to output errorsleadingto output errors