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...hese filters can be downsampled by a factor of two. Nevertheless, original signal can be still reconstructed by using reconstruction filters <math>G_0(z)</ma [[Category:Digital signal processing]] ...

...[[spectrum]] of a [[signal]] that changes over time. This kind of [[signal processing]] has many uses such as [[cryptography]], [[oceanography]], [[speech recogn A Fourier transform shows what frequencies are in a signal. For example, consider a [[sound]] wave which contains three different musi ...

[[Category:Digital signal processing]] ...

Hamming codes are used for [[digital signal processing]] and [[telecommunication]]s. Hamming codes are generated according to cert ...

...cal quantity|physical quantities]] must be encoded by numbers or [[digital signal]]s. ...)|power]] of 10, like 1/1000 or 25/100). For intermediate values stored in digital computers, it often means the [[binary number|binary numeral system]] (''m' ...