head first objectoriented analysis and design pdf high quality

... 25 5.2.1 Before Analysis and Design 108 5.2.2 Analysis and Design 110 5.2.3 After Analysis and design 112 5.3 Project Planning 113 5.3.1 Stages in Planning 114 5.3.2 Planning for Quality 119 5.4 ... which analysis and design takes place and are concerned with business, people, management and quality. There’s also a basic assumption running through the book. It is that analysts and designers ... is about systems analysis and design, and it’s been written for people who are analysts or designers already or people who are thinking about making a career in analysis and design. This book...

Ngày tải lên: 22/03/2014, 18:20

... of Transmission- Owning Entities New Zealand 22.0 1 England & Wales (NGT) 16.5 1 Denmark 12.5 2 Spain 12.3 1 The Netherlands 12.0 1 Norway 9.2 1 Poland 8.6 1 Finland 7.2 1 United States 4.6 450 (based ... experiment, demonstrate, and validate the oper- ation of an actual microgrid field test of different micro- grid topologies at steady and transient state and power quality analysis. During a transient ... indication, the struc- ture of the industry and the increasing demands placed on the nation’s transmission infrastructure and the people who operate and manage it are likely to continue unabated....

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... University, November 2002. 2 EURASIP Journal on Wireless Communications and Networking analysis and the design remain fully analytical and linear in the parameters, that is fountain distributions are ... finite length design by properly addressing the rate splitting issue, and finally, conclusions and perspectives are drawn in Section 5. 2. System Description and Notations 2.1. Definitions and Notations. ... and to finite length design. In the next section, we draw the density evolution analysis under Gaus- sian approximation, and show the advantages of considering a joint decoder. 3. Asymptotic Analysis...

Ngày tải lên: 21/06/2014, 22:20

... primarily synchronization and channel estimation for PLC and xDSL systems, and performance analysis of wireless MIMO systems. Francisco Javier Ca ˜ nete received the M.S. and Ph.D. degrees in telecommunication engineering ... 2005. [13] IEEE 1139-1999, “Standard Definitions of Physical Quantities for Fundamental Frequency and Time Metrology-Random In- stabilities,” IEEE 1999. [14] A. Demir, A. Mehrotra, and J. Roychowdhury, ... theory and numerical methods for characterization,” IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications, vol. 47, no. 5, pp. 655– 674, 2000. [15] E. A. Lee and D....

Ngày tải lên: 22/06/2014, 20:20

... transformation and inverse transformation to convert between “frequency” and “time”. b. Spectral leakage and aliasing. c. Smoothing and windowing operations in time and frequency. d. Time and frequency ... and also their computed results, can be named and stored in a special hard disk folder. The DFT and IDFT, and especially the FFT and IFFT, are not only very fast but also very easy to learn and ... operations. e. Power spectrum and cross-spectrum. f. Multiplication and convolution using the DFT and IDFT. g. Relationship between convolution and multiplication. h. Autocorrelation and cross-correlation. i....

Ngày tải lên: 04/07/2014, 07:20

... negative frequencies. The value at 12 DISCRETE-SIGNAL ANALYSIS AND DESIGN identiÞed in both time and amplitude. If the sequence is nonrepeating (random), or if it is inÞnite in length, or if it is ... N /2, is labeled both as + 4and 4. This location is special and will be important in later work. In computerized waveform analysis and design, it is a good practice to use n =0asa starting point ... consisting of positive- and negative-frequency harmonics, to be discussed in detail later. For example, if Fig. 1-1c and d are frequency values X (k ), then −4to−1in Fig. 1-1c and +4to+7 in Fig. 1-1d...

Ngày tải lên: 04/07/2014, 07:20

... operation 72 DISCRETE-SIGNAL ANALYSIS AND DESIGN Hann: X 3 (k) = 1 N N−1  n=0  1 2  1 −  cos  2π n N − 1  ×  exp  j2π n N (38.0 −k)  The two-sided baseband signal is translated up ... center frequency of +38.0, where it shows up as a lower sideband and an upper sideband. The way that the Hamming dominates from 38.0 to 41.0 and the Hanning takes over starting at 42 is quite noticeable. ... applications this is quite satisfactory. On the other hand, the Hann is not quite as good up close but is much better at higher frequencies, and this is often preferred. In many introductory references,...

Ngày tải lên: 04/07/2014, 07:20

... 148 DISCRETE-SIGNAL ANALYSIS AND DESIGN The following brief discussion provides some examples regarding the usage of the Hilbert transform and its mathematical equivalent in radio equipment. ... 90° (b) (e) (d ) (c) (a) −90° Figure 8-7 SSB generator using the phasing method. 150 DISCRETE-SIGNAL ANALYSIS AND DESIGN IF Ou t L.O. AF In DSBSC mixer Mechanical or Crystal Filter IF freq Figure 8-8 SSB ... divides four times the desired L.O. frequency by four and also provides two quadrature outputs, I LO and Q LO , is frequently used [Sabin and Schoenike, 1998, Chap. 4], especially when the L.O....

Ngày tải lên: 04/07/2014, 07:20

... plus inÞnity. Discrete-Signal Analysis and Design, By William E. Sabin Copyright 2008 John Wiley & Sons, Inc. 163  ADDITIONAL DISCRETE-SIGNAL ANALYSIS AND DESIGN INFORMATION 161 VC Vc • IL • −R/L −1/C 1/L I L(0) I L VC(0) R (a) V O 1/s ... exercise for the reader to calculate and plot the inductor voltage and current and the capacitor voltage and current as functions of time n in Figs. A-2 and A-3. ... understand Fig. A-4a by referring to Eq. (A-5) with u set to zero (no external inputs) and with initial values of V C (0) and I L (0), as shown also in Fig. A-2. In Fig. A-4b, V C , I L , and their...

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Ngày tải lên: 14/08/2014, 14:20

... Save command, or the Save button, to save your model. Step 8 Run the Analysis In this Step, the analysis will be run. A. Click the Analyze menu > Run Analysis command or the Run Analysis ... EFFORT AND EXPENSE HAVE GONE INTO THE DEVELOPMENT AND DOCUMENTATION OF SAP2000. THE PROGRAM HAS BEEN THOROUGHLY TESTED AND USED. IN USING THE PROGRAM, HOWEVER, THE USER ACCEPTS AND UNDERSTANDS ... stand-alone finite-element-based structural program for the analysis and design of civil structures. It offers an intuitive, yet powerful user interface with many tools to aid in the quick and...

Ngày tải lên: 06/09/2012, 15:56