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Introduction to Digital Signal Processing and Analysis

LabVIEW 2013 Help

Edition Date: June 2013

Part Number: 371361K-01

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Digital signals are everywhere in the world around us. Telephone companies use digital signals to represent the human voice. Radio, television, and hi-fi sound systems are all gradually converting to the digital domain because of its superior fidelity, noise reduction, and signal processing flexibility. Data is transmitted from satellites to earth ground stations in digital form. NASA pictures of distant planets and outer space are often processed digitally to remove noise and extract useful information. Economic data, census results, and stock market prices are all available in digital form. Because of the many advantages of digital signal processing, analog signals also are converted to digital form before they are processed with a computer.


 

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