Speech production is described in broad terms leading to an electrical analogue representation. Interfacing of non-linear flow dependent glottal impedence to vocal tract model is discussed.
It is well known that acoustic waves in transparent materials can be used to deflect or scatter light beams.
Certain difficulties encountered in acoustic measurements of the performance of loud speakers are described.
The term "teleconferencing" refers to two ways electronic communication between two or more groups, or three or more individuals who are in separate locations.
Acoustic Filters to Aid Digital Voice1" By J. L. FLANAGAN (Manuscript received September 19, 1978) Digital conversion of speech requires that the signal be bandlimited.
Summary form only given. As communication systems have become more mobile and portable, we now have situations where audio communication in difficult acoustic environments is common.
Detection of optical radiation using heterodyne mixing was pioneered in the classic experiments of Forrester, Gudmundsen, and Johnson.1 They successfully detected the microwave beat between two Zee
The field of large vocabulary, continuous speech recognition has advanced to the point where there are several systems capable of attaining between 90 and 95% word accuracy for speaker independent
The field of large vocabulary, continuous speech recognition has advanced to the point where there are several systems capable of attaining between 90 and 95% word accuracy for speaker independent
One of the key issues in designing a large vocabulary speech recognition system is the acoustic modeling of the fundamental units for recognition.