What does ISTS mean in INTERNATIONAL
The International Speech Test Signal (ISTS) is a standardized test signal used to measure speech intelligibility in telecommunication and sound systems. It was developed by the International Telecommunication Union (ITU) to assess and characterize the transmission of speech as it is transmitted through telephone lines, hearing aids, loudspeakers, etc.
ISTS meaning in International in International
ISTS mostly used in an acronym International in Category International that means International Speech Test Signal
Shorthand: ISTS,
Full Form: International Speech Test Signal
For more information of "International Speech Test Signal", see the section below.
Essential Questions and Answers on International Speech Test Signal in "INTERNATIONAL»INTERNATIONAL"
What is the International Speech Test Signal?
The International Speech Test Signal (ISTS) is a standardized test signal used to measure speech intelligibility in telecommunication and sound systems. It was developed by the International Telecommunication Union (ITU).
How does the ISTS assess speech intelligibility?
The ISTS analyzes the transmission of speech as it is transmitted through telephone lines, hearing aids, loudspeakers, etc. It measures intelligibility by evaluating parameters such as level, frequency range, rise time/fall time and cross-talk attenuation.
What types of tests are administered using the ISTS?
Tests administered using the ISTS include voice quality assessment tests that measure understandability; clinical tests that measure word recognition scores; and experimental tests that compare various audio pathways to determine which has better audio performance characteristics.
How often should the ISTS be performed?
The frequency at which an organization performs its ISTS depends on several factors such as sound system design updates or changes in microphone placement or speaker configuration. Most organizations perform their ISTS annually or semi-annually.
Who can use the ISTS?
The ISTS may be used by telecommunications companies, broadcast facilities, hearing aid manufacturers and other organizations requiring voice assessments.
Final Words:
The International Speech Test Signal (ISTS) is an important tool for evaluating and ensuring proper operation of speech-related technologies in various fields including telecommunications, broadcasting and audiology applications. Through periodic testing using this signal, organizations can quickly identify any problems with their audio equipment or telephone lines which could affect sound quality or intelligibility for their users.
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| All stands for ISTS |