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

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

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

... 2 Introduction to TMS320C55x Digital Signal Processor Digital signal processors with architecture and instructions specifically designed ... 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 buses (BAB, CAB, DAB) CB DB Two 16-bit ... 46 INTRODUCTION TO TMS320C55X DIGITAL SIGNAL PROCESSOR . The -ar option produces a re-locatable executable object file. The linker generates an absolute executable code by default. . The -e...
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Real-Time Digital Signal Processing - Chapter 1: Introduction to Real-Time Digital Signal Processing

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

... 1 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 ... 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 ... frequency to perform its tasks. 8 INTRODUCTION TO REAL-TIME DIGITAL SIGNAL PROCESSING 1.2.5 D/A Conversion Most commercial DACs are zero-order-hold, which means they convert the binary input to the...
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Data Mining: Data Lecture Notes for Chapter 2 Introduction to Data Mining potx

Data Mining: Data Lecture Notes for Chapter 2 Introduction to Data Mining potx

... Tan,Steinbach, Kumar Introduction to Data Mining 1 Data Mining: DataLecture Notes for Chapter 2 Introduction to Data MiningbyTan, Steinbach, Kumar© Tan,Steinbach, Kumar Introduction to Data Mining ... href="papers/papers.html#ffff">N-Body Computation and Dense Linear System Solvers© Tan,Steinbach, Kumar Introduction to Data Mining 17 Chemical Data /0,1+1© Tan,Steinbach, Kumar Introduction to Data ... Milk 5 Coke, Diaper, Milk © Tan,Steinbach, Kumar Introduction to Data Mining 16 Graph Data ($ + ,- - .521 25<a href="papers/papers.html#bbbb">Data...
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Real-Time Digital Signal Processing - Chapter 3: DSP Fundamentals and Implementation Considerations

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 ... in subsequent sections and later chapters. 3.1.1 Elementary Digital Signals There are several ways to describe signals. For example, signals encountered in com- munications are classified as deterministic...
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Real-Time Digital Signal Processing - Chapter 4: Frequency Analysis

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

... z-transform is large. Both the partial-fraction-expansion and the residue methods lead to closed-form solutions. The main disadvan-tage with both methods is the need to factor the denominator ... periodic signal x(t) with period T0(in seconds) is the Fourier seriesdefined as Real-Time Digital Signal Processing. Sen M Kuo,Bob H LeeCopyright # 2001 John Wiley & Sons LtdISBNs: 0-4 7 0-8 413 7-0 ... clock rate of the TMS320C55x device,and use the profile data to calculate the totaltime the DFT routine spent to compute 128-point samples. Can this DFT routine be used fora real-time application?...
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Real-Time Digital Signal Processing - Chapter 5: Design and Implementation of FIR Filters

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

... prototypes for digital IIR filters, and will be briefly introduced in Chapter 6. Real-Time Digital Signal Processing. Sen M Kuo, Bob H LeeCopyright # 2001 John Wiley & Sons LtdISBNs: 0-4 7 0-8 413 7-0 ... Sons LtdISBNs: 0-4 7 0-8 413 7-0 (Hardback); 0-4 7 0-8 453 4-1 (Electronic)1. Folding. Fold x(l) about l  0 to obtain xÀl.2. Shifting. Shift xÀl by n0samples to the right to obtain xn0À l.3. ... beenpreviously 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...
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Real-Time Digital Signal Processing - Chapter 6: Design and Implementation of IIR Filters

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

... that possesses a Fourier Real-Time Digital Signal Processing. Sen M Kuo, Bob H LeeCopyright # 2001 John Wiley & Sons LtdISBNs: 0-4 7 0-8 413 7-0 (Hardback); 0-4 7 0-8 453 4-1 (Electronic)for(j  ... local repeat-loop is another way to improve the DSP run-time efficiency. Thelocal repeat-loop uses the C55x instruction-buffer-queue (see Figure 2.2) to store all theTable 6.5 Example to avoid ... floating-point implementation needs the floating-point math library func-tions that use fixed-point hardware to realize floating-point operations. In order to improve the performance, fixed-point...
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Real-Time Digital Signal Processing - Chapter 7: Fast Fourier Transform and Its Applications

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

... forDSP implementations. Real-Time Digital Signal Processing. Sen M Kuo, Bob H LeeCopyright # 2001John Wiley & Sons LtdISBNs: 0-4 7 0-8 413 7-0 (Hardback); 0-4 7 0-8 453 4-1 (Electronic)7.5.3 Experiment ... at 8 kHz. The 128-point FFT is performed to compute X(k). Atwhat frequency indices k we expect to observe any peaks in jXkj?12. A touch-tone phone with a dual-tone multi-frequency (DTMF) ... bit-reversal input.8. Construct the signal- flow diagram of FFT for N  8 using the decimation-in-frequencymethod without bit-reversal input.9. Complete the development of decimation-in-frequency...
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Real-Time Digital Signal Processing - Chapter 8: Adaptive Filtering

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

... techniquesfor processing and analyzing them. Real-Time Digital Signal Processing. Sen M Kuo, Bob H LeeCopyright # 2001 John Wiley& Sons LtdISBNs: 0-4 7 0-8 413 7-0 (Hardback); 0-4 7 0-8 453 4-1 (Electronic)x(n) ... inverselyproportional to the input signal power, weaker signals usea larger m and stronger signals use a smaller m. One useful approach is to normalize with respect to the input signal power Px. ... Section 8.6, and the DSP imple-mentations using the TMS320C55x will be presented in Section 8.7.8.1 Introduction to Random ProcessesA signal is called a deterministic signal if it can be described...
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Real-Time Digital Signal Processing - Chapter 9: Practical DSP Applications in Communications

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

... echoes exist in both the full-duplex dial-up tele-phone networks and hands-free telephones. For a full-duplex telephone communica-tion, there exists the near-end and far-end data echoes. The adaptive ... receive filters are used to remove the out-of-band signals. The transmit filter and receive filter shown in Figure 9.22 are chosen to be square-root raised-cosine pulse-shape frequency response ... far-end signal power. (3) The adaptive process benefits when the far-end signal contains a well-distributed frequency component to persistently excite the adaptive system and theinterfering signals...
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