Received 27.03.2015, Revised 23.06.2015, Accepted 03.08.2015

Polyharmonic methods for measuring frequency characteristics of sound channels and tracts

Alexey Azarov, Leonid Krupelnitskyi, Volodymyr Harnaha, Dmytro Pozniak

The article analyzes the methods of measuring the amplitude-frequency responses of the transmit audio information identified advantages and disadvantages of known methods of measurement. A new method of measurement, which allows a quick response in addition to channel information and other important parameters, such as group delay, distortion factor and others. Showed APZT device, built on the proposed method of measuring parameters of audio paths, and given the options. AFC is a graph obtained using the proposed method

AFC, polyharmonic signals, sound path, measurement
23-29
Azarov, A., Krupelnitskyi, L., Harnaha, V., & Pozniak, D. (2015). Polyharmonic methods for measuring frequency characteristics of sound channels and tracts. Information Technologies and Computer Engineering, 12(2), 23-29.

References

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