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polarization - mode dispersion ( PMD(passive) caused bytransmission impairments
an Page 2 of 3 overactive serotonin receptor(passive) caused byimpaired transmission
Decrease in quanta of ACh released from motor nerve terminalscausesimpaired transmission
practical limitations of a channel(passive) is caused byTransmission impairments
environment variations(passive) caused bytransmission impairments
thermal noise(passive) caused bytransmission impairments
environmental changes which may affect upstream signals transmitted by the CPE units 40 , 50 , 60(passive) caused bytransmission impairments
Removal of the template ( functional p53 ) from the cellular environmentcausesimpaired transmission
where dual - fiber communication is performedto preventtransmission impairments
nonlinear optical interactions(passive) caused bytransmission impairments
mode - coupling in MDM systems(passive) caused bytransmission impairments
cascaded Wavelength Selective Switches ( WSS(passive) caused bytransmission impairments
processescausingWDM transmission impairment
the depolarization - induced crosstalk that we described in Sec(passive) caused bythe transmission impairment
one type of internal faultcausestransmission impairment
effects such bandwidth - narrowing by concatenated filters [ 1010(passive) caused bytransmission impairments
bit errors at the receivermay causebit errors at the receiver
signal quality degradationcreatingsignal quality degradation
signal power variations(passive) caused bysignal power variations
The transmission impairment mainly causes because of the following reasonsCausesThe transmission impairment mainly causes because of the following reasons
a substitution error whereby one DTMF pulse is altered to represent anotherwill createa substitution error whereby one DTMF pulse is altered to represent another
differences between data send and received Bcan causedifferences between data send and received B
to transmission errorsleadto transmission errors
from numerous sourcesresultfrom numerous sources
attainment of this data ratepreventattainment of this data rate
the transmitted optical signals to lose some information in link 120 , an approximate orthogonality of the fading patternscausethe transmitted optical signals to lose some information in link 120 , an approximate orthogonality of the fading patterns
to occasionalleadto occasional
different visual experiences in each case : impairments to broadcast services can appear as areas of extreme colour or tearing of the image , whereas impairments to unicast services can appear as the image freezing or the image quality dropping for a few secondscausedifferent visual experiences in each case : impairments to broadcast services can appear as areas of extreme colour or tearing of the image , whereas impairments to unicast services can appear as the image freezing or the image quality dropping for a few seconds
from the peculiar characteristics of optical communicationsresultingfrom the peculiar characteristics of optical communications
in inaccurate detection of the modulated signal transmitted on the communication channelresultingin inaccurate detection of the modulated signal transmitted on the communication channel
the performance degradation(passive) caused bythe performance degradation
from reflections , multipath fading , black body radiation from adjacent structures , and RF interference from other services operating in the same or adjacent bandscan also resultfrom reflections , multipath fading , black body radiation from adjacent structures , and RF interference from other services operating in the same or adjacent bands
the optical signal(passive) caused bythe optical signal
distortion(passive) caused bydistortion
from the uneven deterioration of a rich , multi - frequency signalwould resultfrom the uneven deterioration of a rich , multi - frequency signal
the demodulated digital stream(passive) caused bythe demodulated digital stream
the neighboring bits(passive) caused bythe neighboring bits