DISCRETE-SIGNAL ANALYSIS AND DESIGN- P31 docx
DISCRETE-SIGNAL ANALYSIS AND DESIGN- P31 docx
... (e). 138 DISCRETE-SIGNAL ANALYSIS AND DESIGN speciÞc frequency, a ±90 ◦ phase shift network can accomplish the same thing, but for the true HT the wideband constant amplitude and wideband constant ... jωLI ac V ac and I ac are sinusoidal voltage and current at frequency ω =2πf. The phasor e jωt is the “transformer.” This is the ac circuit analysis method pioneered by Charles Pro...
Ngày tải lên: 04/07/2014, 07:20
DISCRETE-SIGNAL ANALYSIS AND DESIGN- P20 docx
... Þgure. CONVOLUTION Convolution is a valuable tool for the analysis and design of communi- cations systems and in many other engineering and scientiÞc activities. Equation (5-4) is the basic equation ... convolution operator and y(n), x(m), and h(m) can all be the complex-valued discrete-time sequences I and jQ that we considered carefully in Chapter 1. Note that x (m), h(m), an...
Ngày tải lên: 04/07/2014, 07:20
DISCRETE-SIGNAL ANALYSIS AND DESIGN- P30 docx
... will continue to use DFT and IDFT and stay focused on the main objective, understanding the Hilbert transform. Why do the samples in Fig. 8-1f and h bunch up at the two ends and in the center to ... transforms that are useful in electronics work. The DFT and IDFT are well known in this book because they transform back 132 DISCRETE-SIGNAL ANALYSIS AND DESIGN 0 16324864809611212...
Ngày tải lên: 04/07/2014, 07:20
bruhn analysis and design of flight vehicles structures 2008 docx
Ngày tải lên: 28/03/2014, 18:20
Báo cáo hóa học: " Editorial Novel Techniques for Analysis and Design of Cross-Layer Optimized Wireless Sensor Networks" docx
... Corporation EURASIP Journal on Wireless Communications and Networking Volume 2007, Article ID 31647, 3 pages doi:10.1155/2007/31647 Editorial Novel Techniques for Analysis and Design of Cross-Layer Optimized Wireless ... moni- toring of large constructions such as skyscrapers and bridges, the monitoring of wildlife, the tracking of contaminants in the soil and the atmosphere, and...
Ngày tải lên: 22/06/2014, 19:20
SAP2000® Linear and Nonlinear Static and Dynamic Analysis and Design of Three-Dimensional Structures
... 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...
Ngày tải lên: 06/09/2012, 15:56
SAP2000 Integrated Finite Elements Analysis and Design of Structures
... the frame elements and joints. • Click and hold the left mouse button. • While holding, move the pointer below and to the right of the frame elements and joints. A “rubber-band” window will show ... then run the linear static and dynamic analysis by clicking Run on the Analyze menu. Next select Run Static Pushover from the Analysis menu to perform the pushover analysis. The res...
Ngày tải lên: 06/09/2012, 15:56
System Analysis and Design - Complete Introductory Tutorial for Software Engineering
... major components: systems analysis and systems design.In System Analysis more emphasis is given to understanding the details of an existing system or a proposed one and then deciding whether ... method measures software and the process by which it is being developed. Before an estimate for software is made, it is important and necessary to understand software scope and estimate...
Ngày tải lên: 27/10/2013, 23:15
Information Systems Analysis and Design
... Objectives Understand the term information systems (IS) Understand IS components: Technology, people, organizations Understand IS career opportunities Understand types of information systems Understand IS and ... (MISs) Examples: Sales forecasting Financial management and forecasting Manufacturing planning and scheduling Inventory management and planning Advertising and product pric...
Ngày tải lên: 04/11/2013, 19:15