Real-time digital signal processing from MATLAB to C with by Thad B. Welch, Cameron H.G. Wright, Michael G. Morrow

By Thad B. Welch, Cameron H.G. Wright, Michael G. Morrow

This up-to-date version supplies readers hands-on event in real-time DSP utilizing a pragmatic, step by step framework that still accommodates demonstrations, routines, and difficulties, coupled with short overviews of appropriate thought and MATLAB functions. prepared in 3 sections that hide enduring basics and current useful initiatives and precious appendices, this new version offers aid for the newest and robust of the cheap DSP improvement forums presently to be had from Texas tools: the OMAP-L138 LCDK. It contains new real-time DSP tasks, in addition to 3 new appendices: an advent to the Code new release instruments to be had with MATLAB, a consultant on find out how to flip the LCDK right into a moveable battery-operated equipment, and a comparability of the 3 DSP forums without delay supported by means of this edition.

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Explain and demonstrate how MATLAB techniques can be used to implement the concept (not necessarily in real-time, but in a way most students find easy to understand). • Provide and explain the C code necessary for you to implement your own real-time program using a DSK and its software development tools. 6 The next step permits the reader to further explore the concept and facilitates “what if” experimentation unencumbered by the need to program any code. The next step, using MATLAB examples, helps to reinforce your understanding of the underlying DSP theories.

323 Declarations for the “through AGC” portion of the QPSK receiver code. 331 Declaration portion of the complete QPSK receiver project code. . . 333 Algorithm portion of the complete QPSK receiver project code. . . . 1 Checking for real-time schedule failure using the WriteDigitalOutputs() function. . . . . . . . . . . . . . . . . . . 381 Checking for real-time schedule failure using the interrupt flags register. 382 Example IIR filter code with incorrect variable initialization.

Even if your algorithm is perfectly valid, the actual implementation in real-time may suffer from problems that have more to do with computer engineering and software engineering principles than anything related to signal processing. While becoming an expert in real-time DSP typically requires many years of experience and learning, such skills are in very high demand. This book was written to start you on the path toward becoming such an expert. 1 Other DSP Books There are dozens of books that eloquently discuss and explain the various theoretical aspects of digital signal processing.

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Real-time digital signal processing from MATLAB to C with by Thad B. Welch, Cameron H.G. Wright, Michael G. Morrow
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