Spread Spectrum Systems with Commercial Applications
Since the demise of the Cold War this specialized technology has been transferred to the civilian sector where there are many applications and great interest. This edition features a section which addresses consumer and commercial uses of spread spectrum systems. Comprehensively describes techniques so readers can readily apply them to actual situations.
Why Read This Book
You will get a practical, systems-oriented treatment of spread-spectrum communications that bridges theory and real-world deployment: from pseudorandom sequences and DSSS/FHSS fundamentals to receiver synchronization, anti-jam techniques, and commercial use cases. If you need to move beyond formulas to design choices, implementation constraints, and how spread-spectrum methods are applied in consumer and industrial products, this book shows how to apply the techniques to actual systems.
Who Will Benefit
Engineers and system designers with a background in communications or DSP who are building or evaluating spread-spectrum radios, CDMA systems, or commercial RF products and need practical guidance from algorithm to implementation.
Level: Advanced — Prerequisites: Undergraduate-level signals & systems and probability, basic digital communications (modulation, BER, link budget), and familiarity with Fourier analysis and elementary digital signal processing.
Key Takeaways
- Explain fundamental spread-spectrum concepts and tradeoffs between direct-sequence (DSSS) and frequency-hopping (FHSS) approaches.
- Design and analyze performance of spread-spectrum transmitters and receivers, including link-budget and BER under noise, interference, and multipath.
- Implement synchronization, acquisition, and tracking algorithms for despreading and code alignment.
- Apply anti-jam, low-probability-of-intercept, and multiple-access (CDMA) techniques in practical system contexts.
- Assess commercial and regulatory considerations and map spread-spectrum techniques to consumer, industrial, and communications applications.
Topics Covered
- 1. Introduction and Historical Context of Spread Spectrum
- 2. Basic Principles and Metrics (Processing Gain, SNR, Interference)
- 3. Pseudorandom Sequences and Code Properties
- 4. Direct-Sequence Spread Spectrum (DSSS): Modulation and Receiver Structures
- 5. Frequency-Hopping Spread Spectrum (FHSS): Patterns and Performance
- 6. Synchronization, Acquisition and Tracking Techniques
- 7. Multiple Access and CDMA Systems
- 8. Jamming, Anti-Jam Techniques and Security Considerations
- 9. System Design: Link Budgets, Multipath, and Fading
- 10. Commercial and Consumer Applications (Case Studies)
- 11. Implementation Issues: Hardware, DSP Algorithms and Test Methods
- 12. Standards, Regulations and Spectrum Management
- Appendices: Mathematical Tools, Tables and Example Calculations
Languages, Platforms & Tools
How It Compares
More practically oriented toward commercial deployment than Torrieri's theory-heavy "Principles of Spread-Spectrum Communication Systems" and more accessible than the encyclopedic "Spread Spectrum Communications Handbook" by Simon et al.; Dixon emphasizes system design and application.
