Digital Signal Processing System Design ppt

... Filter Design 98 4.2.3 Fixed-Point Filter Design 98 4.2.4 Multi-rate Digital Filter Design 98 4.3 Bibliography 98 Lab 4: FIR/IIR Filtering System Design 99 L4.1 FIR Filtering System 99 L4.1.1 Design ... Filtering System VI 101 L4.2 IIR Filtering System 106 L4.2.1 IIR Filter Design 106 L4.2.2 Filtering System 110 L4.3 Building Filtering System Using Filter Coefficients...

Ngày tải lên: 02/07/2014, 23:21

... desired response signal d(n) consists of a sum of a broadband signal and a nearly periodic signal, and it is desired to separate these two signals without specific knowledge about the signals (such ... network. When the system is properly designed, the error signal e(n) consistsalmost totally of the local talker’sspeechsignal, whichis then transmitted over the network. Such systems we...

Ngày tải lên: 13/12/2013, 00:15

... models of stationary random processes, whether signal or noise, have been found to be useful in a wide variety of signal processing tasks such as signal detection, estimation, filtering, and classification, ... N. (16.30) c  1999 by CRC Press LLC [17] Kassam, S.A., Signal Detection in Non-Gaussian Noise, Springer-Verlag, New York, 1988. [18] Shao, M. and Nikias, C.L., Signal proce...

Ngày tải lên: 13/12/2013, 00:15

... s(n) ) 2 (32.35) where s(n) is the input speech signal and y(n) is the output speech signal. The two signals are sufficiently staggered to account for the delay in the processing. The signal- to-noise-ratios were ... in adaptive signal processing. Further, the matrix A in Eq. 32.20 is a sparse matrix. RAP has been shown to be effective in solving systems with sparse matrices [4]. For...

Ngày tải lên: 22/12/2013, 21:17