DISCRETE-SIGNAL ANALYSIS AND DESIGN- P33 pdf

... 148 DISCRETE-SIGNAL ANALYSIS AND DESIGN The following brief discussion provides some examples regarding the usage of the Hilbert transform and its mathematical equivalent ... 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 ... divide...

Ngày tải lên: 04/07/2014, 07:20

... 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 a...

Ngày tải lên: 04/07/2014, 07:20

... are 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 ... location, 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 =...

Ngày tải lên: 04/07/2014, 07:20

... the same 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 ... 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...

Ngày tải lên: 04/07/2014, 07:20

... inÞnity to 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...

Ngày tải lên: 04/07/2014, 07:20

Ngày tải lên: 15/02/2014, 07:20

... plateau or decline. Case Study: System Telecom 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 ... within 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....

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 ... 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 con...

Ngày tải lên: 30/03/2014, 07:20

... 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 ... 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. We con...

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]...

Ngày tải lên: 22/06/2014, 20:20