SIL meaning in Telecommunication ?

Answer:

What is Speech Interference Level mean?

Speech Interference Level (SIL) is an acoustical parameter calculated from sound pressure levels measured in octave bands. It is used to characterize a noise signal in the frequency range where the human ear has its highest sensitivity.

The Speech Interference Level is calculated as the arithmetic mean of unweighted sound pressure levels in three or four octave bands in the 500 Hz - 4 kHz frequency range

Several variants of the Speech Interference Level are in use:

PSIL: Arithmetic mean of 500 Hz, 1 kHz and 2 kHz octave bandsSIL3: Arithmetic mean of 1 kHz, 2 kHz and 4 kHz octave bandsSIL4: Arithmetic mean of 500 Hz, 1 kHz, 2 kHz and 4 kHz octave bands reference

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Summer Institute of Linguistics	Academic & Science
Safety Integrity Levels	Academic & Science
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Sähköinsinööriliitto	Academic & Science
Swift Intermediate Language	Academic & Science
Sound Intensity Level	Academic & Science
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Sila	Airport Code
Apex Silver Mines, LTD.	Business
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SIL Is Listed	Business
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Supported Independent Living	Community
Silicon Image	Computing
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SIL.FINANCE	Cryptocurrency
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Systems Integrity Level	General
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Source Independent Load	General
Strategy Insight and Leverage	General
Stuff I Like	General
Sorry I’m Late	General
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Sleeping In Light	General
Shannon International Leasing	General
Son In Law	General
Servis Industries Limited	General
Sis In Law	Governmental
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SAKHI GOPAL	Indian Railway Station
Sistema de Información Locales	International
Sister In Law	Jobs
Squamous Intraepithelial Lesion	Medical
Seriously Ill List	Medical
System Integration Laboratory	Military and Defence
Sila, Papua New Guinea	Regional
Standard Interchange Language	Softwares
Safety Integrity Level	Space Science
Sound Interference Level	Space Science
Speech Interference Level	Telecommunication