Discrete systems and digital signal processing with MATLAB

... involved with their arithmetic manipulation. yn n n n( ) cos( ) cos( ) . cos( )! 2 200 4 0 1 10TTT 144 Discrete Systems and Digital Signal Processing with M ATLAB FIGURE 3.1A discrete sinusoidal signal. FIGURE ... to !! ! !  T T 152 Discrete Systems and Digital Signal Processing with M ATLAB where From Example 3.1 we have H(e jU ) = 1 + e –jU and for x 1...

Ngày tải lên: 01/01/2014, 21:13

... application. Chapter 4 looks at random signals. The “ noise ” which affects signals is often random, and thus it is important to understand the basics of how random signals are characterized. The ... fi eld of signal processing in a clear and lucid style that empha- sizes principles and applications in order to foster an intuitive approach to learning and 2. to present sign...

Ngày tải lên: 29/03/2014, 10:20

... Computers and Digital Signal Processing 20 Digital Signal Processing 2 Digital Signal Processing Digital Signal Processing (DSP) is formally dened as a digital operation performed on an input sequence ... that X(z) and Y(z) are represented as: 2.2 2.3 e discrete time (or digital) transfer function can thus be dened as: Personal Computers and Digital...

Ngày tải lên: 08/03/2014, 19:20

... Stationary Random Process with Order 1 124 3.4 Strictly Stationary Random Process with Order 2 124 3.5 Wide Sense Stationary Random Process 125 3.6 Complex Random Process 127 3.7 Properties of Real and ... Gaussian Random Process 138 3.18 Cyclo Stationary Random Process 139 3.19 Wide Sense Cyclo Stationary Random Process 139 3.20 Sampling and Reconstruction of Random Process 142 3.21...

Ngày tải lên: 07/03/2014, 13:20

... processor. Digital signal processors are used for a wide range of applications, from com- munications and controls to speech and image processing. The general-purpose Digital Signal Processing and Applications ... of Signals with Spectrogram 368 10.8.1 Simulation Using MATLAB 368 10.8.2 Spectrogram with RTDX Using MATLAB 370 10.8.3 Spectrogram with RTDX Using Visual...

Ngày tải lên: 15/03/2014, 17:20

... that a digital signal is formed by sampling and quantizing (digitizing) the analog signal. Hence, in con- trast to an analog signal, a digital signal is discrete in both time and amplitude. ... realized by using digital signal processing techniques, and many adaptive systems are achievable in a practical prod - uct only via digital manipulation of signals. In esse...

Ngày tải lên: 01/06/2014, 01:13

... 11 Mean and Standard Deviation 13 Signal vs. Underlying Process 17 The Histogram, Pmf and Pdf 19 The Normal Distribution 26 Digital Noise Generation 29 Precision and Accuracy 32 Chapter 3. ADC and ... 84 vii FUNDAMENTALS Chapter 5. Linear Systems 87 Signals and Systems 87 Requirements for Linearity 89 Static Linearity and Sinusoidal Fidelity 92 Examples of Linear and Non...

Ngày tải lên: 13/09/2012, 10:21

... as many functions in MATLAB and the Signal Processing Toolbox as possible that one becomes familiar with and proficient in their use, and the books by Ingle and Proakis [9] and Mitra [10] are highly ... the help command, students become familiar with and pro- ficient in the use of MATLAB functions that are available for conducting many tasks in the analysis and design...

Ngày tải lên: 13/09/2012, 10:21

... signals were con- verted to sampled data signals by these filters and the signal processing was treated as analog signal processing. But later, the signals were transitioned as discrete- time signals, ... that it can be considered a bandlimited signal. It is this signal that is sampled and converted to a discrete- time signal and coded to a digital signal by the analog-...

Ngày tải lên: 29/09/2013, 21:20