Beschreibung:
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.
State-of-the-art overview of wireless sensor networks
1 Introduction.- 2 System-Level and Architectural Trade-offs.- 3 FHSS Systems: State-of-the-art and Power Trade-offs.- 4 A One-way Link Transceiver Design.- 5 A Two-way Link Transceiver Design.- 6 Summary and conclusions.- 7 Acronyms.- Appendices.- A Walsh based harmonic rejection sensitivity analysis.- References.