107 search results - page 12 / 22 » Circuits for energy harvesting sensor signal processing |
SBCCI
2006
ACM
14 years 4 months ago
2006
ACM
The design of a low-power differential switched-capacitor amplifier for processing a fully-differential input signal coming from a pressure sensor interface is reported. The circu...
ICASSP
2009
IEEE
14 years 5 months ago
2009
IEEE
We consider transmission scheduling by medium access control (MAC) protocols for energy limited wireless sensor networks (WSN) in order to maximize the network lifetime. Time-vary...
COMSUR
2011
12 years 10 months ago
2011
Abstract—The computational and memory resources of wireless sensor nodes are typically very limited, as the employed low-energy microcontrollers provide only hardware support for...
AICCSA
2006
IEEE
14 years 4 months ago
2006
IEEE
Collaborative signal processing is one of the most promising applications that are currently being investigated for sensor networks. In this paper, we use FFT computation as a veh...
DAC
2006
ACM
14 years 4 months ago
2006
ACM
Orthogonal Frequency Division Multiplexing (OFDM) is the modulation of choice for broadband wireless communications. Unfortunately, it comes at the cost of a very low energy effic...