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Video-based surveillance and monitoring of indoor spaces such as offices, airports and convenience stores has attracted increasing interest in recent years. While video proves useful for inferring information pertaining to identities and activities, it results in large data overheads. On the other hand, motion sensors are much more data-efficient and far less expensive, but possess limited recognition...
Design technologies for integrated systems beyond the current CMOS era will present unprecedented advantages such as very high device densities and challenges such as soaring power dissipation issues. Most of the research effort in the emerging area of nanoelectronics has revolved around creating novel devices to replace the traditional CMOS transistor. The development of higher-level communication...
This paper presents a comparative study of leakage reduction techniques applied to a 90 nm 6T SRAM to find an optimal design for ultra-low power wireless sensor applications. A 4-Kb SRAM implemented with the proposed techniques has a leakage as low as 26.5 nA in the idle mode, a 189times improvement over a memory without applying such techniques
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