tài liệu digital signal processing p2 doc

... Mitra [...]... Discrete-Time Signals in the Time Domain 1.1 1 Introduction Digital signal processing is concerned with the processing of a discrete-time signal, called the input signal, to develop ... signal processing. .. J G Lucas, and W S Hodgkiss Digital Signal Processing: A System Design Approach Wiley, New York NY, 1988 Secs 2.1.2–2.1.4 [3] L B Jackson Digital Filters and Signal ... 1988 Secs 2-2 , 2-4 [5] L C Ludeman Fundamentals of Digital Signal Processing Harper & Row, New... Mitra Digital Signal Processing: A Computer-Based Approach McGraw-Hill, New York

Ngày tải lên: 25/01/2014, 08:20

... noise covariance matrix in optimal signal detection, IEEE Trans on Acoustics, Speech, and Signal Processing, ... tracking algorithm, Proc Signal and Data Processing of Small Targets, SPIE ... 70.2DatatobeProcessed 70.3TheProcessingNeedsandMajorIssues 70.4TemporalDOFReduction 70.5AdaptiveFilteringwithNeededandSample-Supportable DOFandEmbeddedCFARProcessing 70.6Scan-To-ScanTrack-Before-DetectProcessing ... space-time processing algorithm... Systems, AES-27(3), 532–539, May 1991 [16] DiPietro, R.C., Extended factored space-time processing for airborne radar systems, Proc 26th Asilomar Conference on Signals,

Ngày tải lên: 13/12/2013, 00:15

... Acoust Speech, Signal Processing, SP-39(2), 522–526, Feb 1991 [34] Proakis, J.G., Digital Communications, McGraw-Hill,... to improve blind signal copy performance, IEEE Signal Processing ... signal separation in presence of delay spread using antenna arrays, IEEE Signal Processing. .. blind equalization of constant modulus signals: a bilinear approach, in Proc VII European Signal ... andspatialsignalprocessingatthebasestation.ThistechnologyisreferredtoasSmartAntennasor, moreaccurately,asSpace-TimeProcessing(STP).STPreferstoprocessingtheantennaoutputsin bothspaceandtimetomaximizesignalquality.

Ngày tải lên: 13/12/2013, 00:15

... of three compo- nents: the signal y m (n) that is modeled by the adaptive filter, the signal y u (n) that is unmodeled but that depends on the input signal, and the signal v(n) that is independent ... Acoustics, Speech, Signal Processing, 38(7), 1222–1227, 1990 [17] Regalia, P.A., Stable and efficient lattice algorithms for adaptive IIR filtering, IEEE Trans Signal Processing, 40(2), 375–388, ... and reduced-order approximations, IEEE Trans Signal Processing, 42(6), 1397–1412, 1994 [19] Regalia, P.A., Adaptive IIR Filtering in Signal Processing and... 1984 [13] Kenney, J.B and Rohrs,

Ngày tải lên: 13/12/2013, 00:15

... points, {d(j )}N=0 , also known as reference or desired j T signals, and a sequence of (N + 1) row vectors {uj }N=0 , also known as input signals Each input j T vector uj is a 1 × M row vector whose ... linearly combined via the coefficients of the weight vector and the resulting signal is T compared with the desired signal d(j ) This results in a residual error e(j ) = d(j ) − uj w, for every ... explicitly determine the weight estimate wM,N , but rather to determine estimates for the reference signals {d(·)}, say T dM (N) = uM,N wM,N = estimate of d(N ) of order M Likewise, for the higher-order

Ngày tải lên: 13/12/2013, 00:15

... adaptive signal processing algorithms, IEEE Trans Acoust., Speech, Signal Processing, ASSP-29(3), 439–446, June 1981... and the normalized LMS algorithms, IEEE Trans Signal Processing, ... IEEE Trans Signal Processing, 42(6), 1352–1365, June 1994 [26] Mathews, V.J and Xie, Z., A stochastic gradient adaptive filter with gradient adaptive step size, IEEE Trans Signal Processing, ... critique, Signal Processing, 6(2), 113–133, April 1984 [6] Feuer, A and Weinstein, E., Convergence analysis of LMS filters with uncorrelated data, IEEE Trans Acoust., Speech, Signal Processing,

Ngày tải lên: 13/12/2013, 00:15

... or the TMS320C30, in Digital Signal Processing Applications with the TMS320 Family, Papamichalis, P., Ed., Prentice-Hall,... error criteria, IEEE Trans Signal Processing, 42(6), 1335–1351, ... 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 ... y(n) is computed. The output signal is compared to a second signal d(n), called the desired response signal, by subtracting the two samples at time n. This difference signal, given by e(n) = d(n)

Ngày tải lên: 13/12/2013, 00:15

... except that the signal is shifted to the right by no = compared to the periodic sequence in part (a) This sequence is shown in the figure below: 1.9 The power in a real-valued signal x(n) is defined ... output signal (i.e., evaluate the sum) This is a direct application of the geometric series With the substitution of -n for n we have Therefore, it follows from the geometric series that SIGNALS ... Invertibility must hold for complex as well as real-valued signals Therefore, this system is noninvertible because it discards the imaginary part real-valued signals 1.23 ' x(n) One could state, however,...

Ngày tải lên: 25/01/2014, 13:20

... other signal processing applications In classical signal processing a rich set of tools has evolved for processing signals that are deterministic and predictable such as transient and periodic signals, ... Chaotic Signals in Communications Chaotic systems provide a rich mechanism for signal design and generation, with potential applications to communications and signal processing Because chaotic signals ... approaches to signal recovery and characterization in the presence of such distortions for both transient and stochastic signals When the desired signal in the channel is a chaotic signal, or when...

Ngày tải lên: 13/12/2013, 00:15

... detection problem have appeared in signal processing journals such as the IEEE Transactions on Signal Processing More advanced topics that have been addressed in the signal processing literature but not ... easier to determine how many signals are present than to estimate the bearings of those signals, signal detection algorithms typically can correctly determine the number of signals present even when ... Trans Signal Processing, 43, 1413–1426, June 1995 [13] Yin, Y.Q and Krishnaiah, P.R., On some nonparametric methods for detection of the number of signals, IEEE Trans Acoustics, Speech, and Signal...

Ngày tải lên: 13/12/2013, 00:15