Software radio : a modern approach to radio engineering
著者
書誌事項
Software radio : a modern approach to radio engineering
（Prentice Hall communications engineering and emerging technologies series）
Prentice Hall, c2002
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注記
Includes bibliographical references (p. 531-547) and index
内容説明・目次
内容説明
Appropriate for all courses in radio design/engineering. Students with an electrical engineering background in basic circuit analysis, computer architecture, and communications will have sufficient background for all chapters in this book.
Radios, once implemented purely in hardware, are increasingly built using programmable digital signal processing (DSP) devices that enhance device flexibility, simplify manufacture, and reduce costs. This is the first comprehensive educational resource for students who want to learn the latest techniques for building software radios for wireless systems and devices. It introduces the key concepts of software radio design, and covers every issue and technique engineers must understand to successfully utilize DSP in their radio systems, including key interactions amongst analog and digital subsystems. Coverage includes: the central role of multirate DSP in software radio design; advanced digital processing techniques for constructing RF front-ends; direct digital synthesis of modulated waveforms; A/D and D/A converters and conversion processes; and smart antennas and adaptive array algorithms. The author also offers practical guidance for choosing among DSP microprocessors, FPGAs, and ASICs; as well as a systematic, object-oriented approach to programming software-based radios.
目次
Preface.
Acknowledgments.
1. Introduction to Software Radio Concepts.
The Need for Software Radios. What Is a Software Radio? Characteristics and Benefits of a Software Radio. Design Principles of a Software Radio. Questions.
2. Radio Frequency Implementation Issues.
The Purpose of the RF Front-End. Dynamic Range: The Principal Challenge of Receiver Design. RF Receiver Front-End Topologies. Enhanced Flexibility of the RF Chain with Software Radios. Importance of the Components to Overall Performance. Transmitter Architectures and Their Issues. Noise and Distortion in the RF Chain. ADC and DAC Distortion.
3. Multirate Signal Processing.
Introduction. Sample Rate Conversion Principles. Polyshase Filters. Digital Filter Banks. Timing Recovery in Digital Receivers Using Multirate Digital Filters.
4. Digital Generation of Signals.
Introduction. Comparison of Direct Digital Synthesis with Analog Signal Synthesis. Approaches to Direct Digital Synthesis. Analysis of Spurious Signals. Spurious Components due to Periodic Jitter. Bandpass Signal Generation. Performance of Direct Digital Synthesis Systems. Hybrid DDS-PLL Systems. Applications of direct Digital Synthesis. Generation of Random Sequences. ROM Compression Techniques.
5. Analog to Digital and Digital to Analog Conversion.
6. Smart Antennas.
7. Digital Hardware Choices.
8. Object-Oriented Representation of Radios and Network Resources.
9. Case Studies In Software Radio Design.
Appendix A. Rf Engineering Books And Trade Publications.
Appendix B. The Coordinate Rotation Digital Computer Algorithm.
References.
Glossary of Acronyms.
About the Author.
About the Chapter Co-Authors.
Index.
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