19Zoom - MAE 591 RANDOM DATA Zoom Transform Let y(t be the...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
MAE 591 RANDOM DATA Zoom Transform Let y t ( ) be the bandpass filtered record of the original data record x t ( ) , i.e. yt xt f B ff B otherwise () () ; ; = −≤≤+ 00 22 0 and vt , which is the modulated record of yte jf t = 2 1 π y t ( ) with the modulating frequency , then we have f 1 11 ( ) 2 1 ( ) ( ) TT t j f f t t Vf y te e d t y d t Yf f ππ π −− + == = ∫∫ + Gf Gf f vv yy ( ) = + 1 If B 10 2 =− , then Gf f B B otherwise yy xx ; = 0 0 0 with f f f B c s =≤+ 0 and f fB N + 2 0 with Gff f otherwise vv xx ; ; = +≤ 1 0 0 B f f B c s
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.
Ask a homework question - tutors are online