Real-Time Digital Signal Processing - Chapter 8: Adaptive Filtering

... techniques for processing and analyzing them. Real-Time Digital Signal Processing. Sen M Kuo, Bob H Lee Copyright # 2001 John Wiley& Sons Ltd ISBNs: 0-4 7 0-8 413 7-0 (Hardback); 0-4 7 0-8 453 4-1 (Electronic) ... WSS signal is a real-valued function of !.Ifx(n)isa real-valued signal, P xx ! is an even function of !. That is, P xx !P xx À! 8:1 :20 or P xx zP xx z À1 : 8:1 :21 356 ADAPTIVE FILTERING ... effects. 8.2.1 Introduction to Adaptive Filtering An adaptive filter consists of two distinct parts ± a digital filter to perform the desired signal processing, and an adaptive algorithm to adjust...

Real-Time Digital Signal Processing - Chapter 1: Introduction to Real-Time Digital Signal Processing

... Introduction to Real-Time Digital Signal Processing Signals can be divided into three categories ± continuous-time (analog) signals, discrete-time signals, and digital signals. The signals that ... use digital filters. 10 INTRODUCTION TO REAL-TIME DIGITAL SIGNAL PROCESSING Analog input − Σ Sigma Delta 1-bit B-bit 1-bit DAC 1-bit ADC ∫ + Digital decimator Figure 1.6 A block of a sigma-delta ... 1.1 Basic Elements of Real-Time DSP Systems There are two types of DSP applications ± non -real-time and real time. Non -real-time signal processing involves manipulating signals that have already...

Real-Time Digital Signal Processing - Chapter 2: Introduction to TMS320C55x Digital Signal Processor

... applications, and experiments. Real-Time Digital Signal Processing. Sen M Kuo, Bob H Lee Copyright # 2001 John Wiley & Sons Ltd ISBNs: 0-4 7 0-8 413 7-0 (Hardback); 0-4 7 0-8 453 4-1 (Electronic) The C55x ... (IU) Two 24-bit data-write address buses (EAB, FAB) 24-bit program-read address bus (PAB) 32-bit program-read data bus (PB) Three 16-bit data-read data buses (BB, CB, DB) Three 24-bit data-read address ... of -g, -k, and -s, are the same as setting the compiler options as -gks. The two-letter operations can also be combined if they have the same first letter. For example, setting -pl, -pk, and -pi...

Real-Time Digital Signal Processing - Chapter 3: DSP Fundamentals and Implementation Considerations

... Deterministic signals are used Real-Time Digital Signal Processing. Sen M Kuo, Bob H Lee Copyright # 2001 John Wiley & Sons Ltd ISBNs: 0-4 7 0-8 413 7-0 (Hardback); 0-4 7 0-8 453 4-1 (Electronic) ... This signal is very convenient for describing a causal (or right-sided) signal xn for n ! 0. Causal signals are the most commonly encountered signals in real-time DSP systems. Sinusoidal signals ... signals are information-bearing signals such as speech. Some deterministic signals will be introduced in this section, while random signals will be discussed in Section 3.3. As discussed in Chapter...

Real-Time Digital Signal Processing - Chapter 4: Frequency Analysis

... periodic signal x(t) with period T 0 (in seconds) is the Fourier series defined as Real-Time Digital Signal Processing. Sen M Kuo,Bob H Lee Copyright # 2001 John Wiley & Sons Ltd ISBNs: 0-4 7 0-8 413 7-0 ... of signal, the two-sided z-transform defined in (4.2.1) becomes a one-sided z-transform expressed as Xz  I n0 xnz Àn : 4:2:3 Clearly if xn is causal,the one-sided and two-sided z-transforms ... 4.2 The z-Transform Continuous-time signals and systems are commonly analyzed using the Fourier transform and the Laplace transform (will be introduced in Chapter 6). For discrete-time systems,the...

Real-Time Digital Signal Processing - Chapter 5: Design and Implementation of FIR Filters

... briefly introduced in Chapter 6. Real-Time Digital Signal Processing. Sen M Kuo, Bob H Lee Copyright # 2001 John Wiley & Sons Ltd ISBNs: 0-4 7 0-8 413 7-0 (Hardback); 0-4 7 0-8 453 4-1 (Electronic) 5.1.1 ... combined. A digital filter is a mathematical algorithm implemented in hard- ware, firmware, and/or software that operates on a digital input signal to produce a digital output signal for achieving filtering ... The time-invariant infinite impulse response (IIR) filters will be discussed in Chapter 6, and the time-varying adaptive filters are introduced in Chapter 8. The process of deriving the digital...

Real-Time Digital Signal Processing - Chapter 6: Design and Implementation of IIR Filters

... Fourier Real-Time Digital Signal Processing. Sen M Kuo, Bob H Lee Copyright # 2001 John Wiley & Sons Ltd ISBNs: 0-4 7 0-8 413 7-0 (Hardback); 0-4 7 0-8 453 4-1 (Electronic) transform. Given a positive-time ... the z-plane is not one-to-one, since there is more than one point in the s-plane that corresponds to a single point in the z- plane. This issue will be discussed later when we design a digital ... z-transform of the discrete-time signal x(nT). Thus the z-transform can be viewed as the Laplace transform of the sampled function x(t) with the change of variable z  e sT . As discussed in Chapter...

Real-Time Digital Signal Processing - Chapter 7: Fast Fourier Transform and Its Applications

... for DSP implementations. Real-Time Digital Signal Processing. Sen M Kuo, Bob H Lee Copyright # 2001John Wiley & Sons Ltd ISBNs: 0-4 7 0-8 413 7-0 (Hardback); 0-4 7 0-8 453 4-1 (Electronic) 7.1.1 Definitions ... analysis of digital signals and systems was discussed in Chapter 4. To perform frequency analysis on a discrete-time signal, we converted the time-domain sequence into the frequency-domain representation ... by separating the time-domain sequence into succes- sively smaller sets, the resulting algorithm is referred to as a decimation-in-time algorithm. In the decimation-in-frequency algorithm,...

Real-Time Digital Signal Processing - Chapter 9: Practical DSP Applications in Communications

... input, the IIR filter will Real-Time Digital Signal Processing. Sen M Kuo, Bob H Lee Copyright # 2001 John Wiley & Sons Ltd ISBNs: 0-4 7 0-8 413 7-0 (Hardback); 0-4 7 0-8 453 4-1 (Electronic) generate ... linear chirp signal generator, it is more convenient for real-time applications to generate such a sequence by a general-purpose computer and store it in a lookup table. Then the lookup-table method ... DTMF Tone Generator A common application of sinewave generator is the all -digital touch-tone phone that uses a dual-tone multi-frequency (DTMF) transmitter and receiver. DTMF also finds widespread...

The Scientist and Engineer's Guide to Digital Signal Processing Second Edition

... the publisher.ISBN 0-9 66017 6-7 -6 hardcoverISBN 0-9 66017 6-4 -1 paperbackISBN 0-9 66017 6-6 -8 electronicLCCN 9 7-8 0293California Technical PublishingP.O. Box 502407San Diego, CA 9215 0-2 407To contact the ... ........................20 9Chapter 12. The Fast Fourier Transform ......................225 Chapter 13. Continuous Signal Processing ....................24 3DIGITAL FILTERSChapter 14. Introduction to Digital Filters ... Engineer's Guide toDigital Signal ProcessingSecond EditionBe sure to visit the book’s website at:www.DSPguide.comThe Scientist and Engineer's Guide toDigital Signal ProcessingSecond EditionbySteven...

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