Digital filter shaping of broadband spectrum

2005 ◽  
Author(s):  
O. Marvel ◽  
F. Suchey ◽  
T. Dillingham
Keyword(s):  
Digital Filter ◽  
Broadband Spectrum

Infant Responses to Recorded Sounds

1968 ◽  
Vol 11 (4) ◽  
pp. 811-816 ◽  
Author(s):  
Maurice I. Mendel
Keyword(s):  
White Noise ◽  
Narrow Band ◽  
Limited Bandwidth ◽  
Broadband Spectrum ◽  
Continuous Band

Thirty infants, ranging in age from 4 to 11 months, were tested with five different recorded sounds that varied in bandwidth and temporal configuration: a continuous band of white noise, the same band of noise interrupted twice per second, the crinkling of onionskin paper, a narrow band of noise centered at 3000 Hz, and a warbled 3000 Hz tone. With loudness and duration of the stimuli held constant, more responses occurred to sounds composed of a broadband spectrum than to those of a limited bandwidth. Temporal configuration of the sound had no effect on the number of responses elicited.

Development of structural model of digital filter

2018 ◽  
pp. 72-77
Author(s):  
M.A. Petrosyan ◽  
◽  
A.Y. Bekmeshov ◽  
A.V. Kapitanov ◽  
◽  
...  
Keyword(s):  
Digital Filter ◽  
Structural Model
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