Analysis
examples :
Fight
against noise, insulation :
|
The
insulation of gasoline generator. This
sort of measure can be used to compare
the phonic insulation materials. |
 |
Filters
settings :
|
Reception
of radio facsimile documents : the
band filter used by the MeteoFax32
modem. |
|
Example of
a radio facsimile signal in perfect
reception conditions. |
Example of
a signal received in very bad
reception conditions. Signal no
decodable like that. |
The same
signal taken in filter output: this
signal will give a readable document.
|
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 |
 |
Music and
sound system :
|
Sound years 50 : Elvis Presley.
See the characteristics of this sound:
predominant medium sound, band width
reduced in high frequency. Not very much
low frequencies. |
The sound of
the 2000 years Janett Jackson dynamic
band with. |
|
 |
 |
Sound
effect movies :
|
Explosion. |
|
 |
|
