Duty cycle

Known as: Duty ratio, Pulse ratio, Duty (disambiguation) 
A duty cycle is the percentage of one period in which a signal or system is active. Duty cycle is commonly expressed as a percentage or a ratio. A… (More)
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Highly Cited
2011
Highly Cited
2011
Low-power wireless devices must keep their radio transceivers off as much as possible to reach a low power consumption, but must… (More)
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Highly Cited
2010
Highly Cited
2010
The performance of zero-IF receivers with current-driven passive mixers driven by 25% duty-cycle quadrature clocks is studied and… (More)
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Highly Cited
2008
Highly Cited
2008
The problem of idle listening is one of the most significant sources of energy consumption in wireless sensor nodes, and many… (More)
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Highly Cited
2008
Highly Cited
2008
Energy efficiency is of the utmost importance in wireless sensor networks. The family of low-power-listening MAC protocols was… (More)
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Highly Cited
2007
Highly Cited
2007
Duty-cycle MAC protocols have been proposed to meet the demanding energy requirements of wireless sensor networks. Although… (More)
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Highly Cited
2007
Highly Cited
2007
Increasingly many wireless sensor network deployments are using harvested environmental energy to extend system lifetime. Because… (More)
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Highly Cited
2006
Highly Cited
2006
Energy is a critical resource in sensor networks. MAC protocols such as S-MAC and T-MAC coordinate sleep schedules to reduce… (More)
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Highly Cited
2005
Highly Cited
2005
Recently, several MAC protocols, such as S-MAC and T-MAC, have exploited scheduled sleep/wakeup cycles to conserve energy in… (More)
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Highly Cited
2004
Highly Cited
2004
In presence of rapidly changing atmospheric conditions, the Perturb and Observe (P&O) maximum power point tracking (MPPT… (More)
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Highly Cited
2004
Highly Cited
2004
Energy conservation is a primary concern in sensor networks. Several MAC protocols have been proposed to address this concern… (More)
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