Architectures and Synthesizers for Ultra-Low Power Fast Frequency - Hopping WSN Radios - Rilegato

Lopelli, Emanuele; Van Der Tang, Johan; Van Roermund, Arthur

Rilegato

ISBN 10: 9400701829 ISBN 13: 9789400701823

Casa editrice: Springer Nature, 2010

Riassunto

Wireless sensor networks have the potential to become the third wireless revolution after wireless voice networks in the 80s and wireless data networks in the late 90s. Unfortunately, radio power consumption is still a major bottleneck to the wide adoption of this technology. Different directions have been explored to minimize the radio consumption, but the major drawback of the proposed solutions is a reduced wireless link robustness.

The primary goal of Architectures and Synthesizers for Ultra-low Power Fast Frequency-Hopping WSN Radios is to discuss, in detail, existing and new architectural and circuit level solutions for ultra-low power, robust, uni-directional and bi-directional radio links.

Architectures and Synthesizers for Ultra-low Power Fast Frequency-Hopping WSN Radios guides the reader through the many system, circuit and technology trade-offs he will be facing in the design of communication systems for wireless sensor networks. Finally, this book, through different examples realized in both advanced CMOS and bipolar technologies opens a new path in the radio design, showing how radio link robustness can be guaranteed by techniques that were previously exclusively used in radio systems for middle or high end applications like Bluetooth and military communications while still minimizing the overall system power consumption.

Su questo libro

Contenuti:

1 Introduction. 1.1 Application field. 1.2 System requirements. 1.3 Energy scavenging techniques. 1.4 General wireless node requirements. 1.5 State of the art. 1.6 The objectives of this book. 1.7 Outline of the book.

2 System-Level and Architectural Trade-offs. 2.1 Modulation schemes for ultra-low power wireless nodes. 2.2 Optimal Data-rate. 2.3 Transmitter architectures. 2.4 Receiver architectures. 2.5 Conclusions.

3 FHSS Systems: State-of-the-art and Power Trade-offs. 3.1 Synchronization. 3.2 State-of-the-art Frequency Hopping Spread Spectrum (FHSS) systems. 3.3 Frequency Hopping (FH) synthesizer architectures. 3.4 Specifications for ultra-low-power frequency-hopping synthesizers. 3.5 PLL power estimation model. 3.6 Direct Digital Frequency Synthesizer (DDFS) power estimation model. 3.7 Summarizing discussion. 3.8 Conclusions.

4 A One-way Link Transceiver Design. 4.1 General guidelines for transmitter design. 4.2 Transmitter architecture. 4.3 Receiver architecture. 4.4 Implementation and experimental results. 4.5 Conclusions.

5 A Two-way Link Transceiver Design. 5.1 Transmitter design general guidelines. 5.2 Transmitter architecture. 5.3 Synthesizer design. 5.4 Generation of a 288-MHz reference clock. 5.5 Receiver design at system level. 5.6 Simulation and experimental results. 5.7 Conclusions.

6 Summary and conclusions.

7 Acronyms.

Appendices. A Walsh based harmonic rejection sensitivity analysis.

References.

Su questa edizione

• Editore: Springer Nature
• Data di pubblicazione: 2010
• ISBN 10: 9400701829
• ISBN 13: 9789400701823
• Rilegatura: Copertina rigida
• Numero di pagine: 235