Summary15 - − ω ′ p sin[0 5 ω p ω ′ p Lowpass to...

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Summary 15 Hamid Jafarkhani Digital Signal Processing Summary 15 – p. 1/ 2
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Frequency Transformations ω p is the band edge of the prototype filter; ω p is the band edge of the new filter Lowpass to Lowpass z 1 z 1 a 1 az 1 , a = sin[0 . 5( ω p
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Unformatted text preview: − ω ′ p )] sin[0 . 5( ω p + ω ′ p )] Lowpass to Highpass z − 1 → − z − 1 + a 1 + az − 1 , a = − cos[0 . 5( ω p + ω ′ p )] cos[0 . 5( ω p − ω ′ p )] Summary 15 – p. 2/ 2...
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This note was uploaded on 12/13/2010 for the course ELECTRICAL EECS 152A taught by Professor Prof.hamidjafarkhani during the Fall '10 term at UC Irvine.

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Summary15 - − ω ′ p sin[0 5 ω p ω ′ p Lowpass to...

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