Downsampling: Sample rate conversion, Signal (electronics), Red Book (audio Compact Disc standard), FM broadcasting, Bit rate, Nyquist–Shannon sampling theorem - Softcover

 
9786131809163: Downsampling: Sample rate conversion, Signal (electronics), Red Book (audio Compact Disc standard), FM broadcasting, Bit rate, Nyquist–Shannon sampling theorem
Softcover
ISBN 10: 613180916X ISBN 13: 9786131809163
Verlag: Alphascript Publishing, 2010

Inhaltsangabe

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. In signal processing, downsampling (or subsampling") is the process of reducing the sampling rate of a signal. This is usually done to reduce the data rate or the size of the data. The downsampling factor (commonly denoted by M) is usually an integer or a rational fraction greater than unity. This factor multiplies the sampling time or, equivalently, divides the sampling rate. For example, if compact disc audio at 44,100Hz is downsampled to 22,050Hz before broadcasting over FM radio, the bit rate is reduced in half, from 1,411,200 bit/s to 705,600 bit/s, assuming that each sample retains its size of 16 bits. The audio was therefore downsampled by a factor of 2. "

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Reseña del editor

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. In signal processing, downsampling (or subsampling") is the process of reducing the sampling rate of a signal. This is usually done to reduce the data rate or the size of the data. The downsampling factor (commonly denoted by M) is usually an integer or a rational fraction greater than unity. This factor multiplies the sampling time or, equivalently, divides the sampling rate. For example, if compact disc audio at 44,100Hz is downsampled to 22,050Hz before broadcasting over FM radio, the bit rate is reduced in half, from 1,411,200 bit/s to 705,600 bit/s, assuming that each sample retains its size of 16 bits. The audio was therefore downsampled by a factor of 2. "

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Verlag
Alphascript Publishing
Erscheinungsdatum
2010
Sprache
Englisch
ISBN 10 
613180916X
ISBN 13 
9786131809163
Einband
Tapa blanda
Anzahl der Seiten
76
Herausgeber
Miller Frederic P, Vandome Agnes F, McBrewster John
Kontakt zum Hersteller
Nicht verfügbar
Verantwortliche Person
Nicht verfügbar