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

... dn used as 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) ... characteristics of the system are time-invariant, off-line modeling can be used to estimate H(z) during an initial training stage. White noise is an ideal broadban...

Ngày tải lên: 06/11/2013, 18:15

... 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) for testing ... describing certain phenomena. Random signals are information-bearing signals such as speech. Some deterministic signals will be introduced in this section, wh...

Ngày tải lên: 19/10/2013, 23:15

... 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 ... 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 signa...

Ngày tải lên: 17/10/2013, 14:15

... example for real-time DSP implementations, 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); ... displayed in hexadeci- mal, decimal integer, or floating-point formats. The execution of the program can be single-stepped through the code, run-to-cursor, or...

Ngày tải lên: 19/10/2013, 23:15

... any given signal involves the transformation of a time-domain signal into its frequency components. The need for describing a signal in the frequency domain exists because signal processing is generally ... 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 (Hardbac...

Ngày tải lên: 23/10/2013, 22:15

... for digital IIR filters, and will be 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 ... (LTI) finite impulse response (FIR) filters. The time-invariant infinite impulse response (IIR) filters will be discussed in Chapter 6, and the time-varying adaptive filter...

Ngày tải lên: 23/10/2013, 22:15

... design of impulse invariant digital filters through the func- tion impinvar in the Signal Processing Toolbox. The s-domain transfer function is first defined along with the sampling frequency. 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...

Ngày tải lên: 28/10/2013, 05:15

... suitable 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) ... operations. Since this algorithm was derived by separating the time-domain sequence into succes- sively smaller sets, the resulting algorithm is referred to as a decima...

Ngày tải lên: 28/10/2013, 05:15

... 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) ... Filtering As discussed in previous chapters, filtering refers to the linear process designed to alter the spectral content of an input signal in a spe...

Ngày tải lên: 06/11/2013, 18:15

... represented in MATLAB by two row vectors n and xn as follows: 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 ... ± inverse fast Fourier transform In addition, the Signal Processing Toolbox provides many additional signal- processing functions. References [...

Ngày tải lên: 25/01/2014, 19:20