160 search results - page 7 / 32 » Low power systems for wireless microsensors |
RTSS
2009
IEEE
14 years 2 months ago
2009
IEEE
Abstract—Multi-channel design has received significant attention for low-power wireless networks (LWNs), such as 802.15.4-based wireless sensor networks, due to its potential of...
AUTOID
2005
IEEE
14 years 1 months ago
2005
IEEE
We present a wireless identification system that employs an optical communications link between an array of uniquely identifiable smart tags and an interrogator flashlight. As the...
ISCAS
2007
IEEE
14 years 2 months ago
2007
IEEE
—This paper presents work on ultra-low-power circuits for brain–machine interfaces with applications for paralysis prosthetics, stroke, Parkinson’s disease, epilepsy, prosthe...
ISCAS
2007
IEEE
14 years 2 months ago
2007
IEEE
—This paper proposes a multiplexing scheme to realize an I/Q channel time-interleaved (TI) band-pass sigmadelta modulator (BPSDM) that shares OTAs to minimize power consumption a...
JSA
2000
13 years 7 months ago
2000
Portable products are being used increasingly. Because these systems are battery powered, reducing power consumption is vital. In this report we give the properties of low power d...