Abstract
Abstract—This study describes a method of implementing a
fully integrated ultra-low-power (ULP) radio for wireless sensor networks (WSNs). This is achieved using an ad hoc modulation scheme (impulse radio), with a bandwidth of 17.7 MHz in the 2.4 GHz—ISM band and a specific medium access control (MAC)
protocol, based on a duty-cycled wake-up radio and a crystal-less clock generator. It is shown that the total average power consumption is expected to be less than 蚠 W with a clock generator inaccuracy of only 1%.
Original language | English |
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Pages (from-to) | 1041-1052 |
Number of pages | 12 |
Journal | IEEE transactions on circuits and systems I: regular papers |
Volume | 56 |
Issue number | 5 |
DOIs | |
Publication status | Published - 1 May 2009 |
Keywords
- impulse radio
- ultra-low power (ULP)
- wake-up radio
- EWI-17254
- Index Terms—Crystal-less clock
- COMM250A5
- EDICSCategory: COMM110A5
- METIS-264482
- IR-69607
- COMM200
- Wireless Sensor Network (WSN)