Results 31 to 40 of about 3,457,736 (354)
Enhancing smart environments with mobile robots [PDF]
, 2016 Sensor networks are becoming popular nowadays in the development of smart environments. Heavily relying on static sensor and actuators, though, such environments usually lacks of versatility regarding the provided services and interaction capabilities ...
Galindo, Cipriano +2 more
core +1 more source
Ultrathin 2 nm gold as impedance-matched absorber for infrared light
Nature Communications, 2020 Long-term stability and broad spectral response are highly desired features of absorbers. Here, the authors report impedance matched absorbers based on 2 nm thick gold layer operating within the mid-infrared range from 2 to 20 μm, enabling stable long ...
Niklas Luhmann +7 more
doaj +1 more source
Characterization of a Micro-Opto-Mechanical Transducer for the Electric Field Strength
Proceedings, 2018 We report on a new optical sensing principle for measuring the electric field strength based on MEMS technology. This method allows for distortion-free and point-like measurements with high stability regarding temperature.
Wilfried Hortschitz +7 more
doaj +1 more source
The Instrument Design of the DLR Earth Sensing Imaging Spectrometer (DESIS)
Sensors, 2019 Whether for identification and characterization of materials or for monitoring of the environment, space-based hyperspectral instruments are very useful. Hyperspectral instruments measure several dozens up to hundreds of spectral bands.
David Krutz +19 more
doaj +1 more source
Efficient calculation of sensor utility and sensor removal in wireless sensor networks for adaptive signal estimation and beamforming [PDF]
, 2012 Wireless sensor networks are often deployed over a large area of interest and therefore the quality of the sensor signals may vary significantly across the different sensors.
Bertrand, Alexander +4 more
core +2 more sources
An 8 bit current steering DAC for offset compensation purposes in sensor arrays [PDF]
Advances in Radio Science, 2012 An 8 bit segmented current steering DAC is presented for the compensation of mismatch of sensors with current output arranged in a large arrays. The DAC is implemented in a 1.8 V supply voltage 180 nm standard CMOS technology.
G. Bertotti +6 more
doaj +1 more source
Chemical Society Reviews, 2015 Guest editors Christopher J. Chang, Thorfinnur Gunnlaugsson and Tony D.
Chang, Christopher J +2 more
openaire +5 more sources
Surface acoustic wave coupling between micromechanical resonators
Communications Physics, 2022 As the size of mechanical resonators is decreased, their resonance frequencies increase and acoustic wave-like propagation in their substrate becomes important.
Hendrik Kähler +2 more
doaj +1 more source
Photoelasticity based dynamic tactile sensor [PDF]
, 2005 The paper presents design, construction and testing of a photoelasticity based dynamic sensor which is capable of detecting slip as well as providing normal force information.
Crowder, Richard M., Dubey, Venketesh N.
core +1 more source
MOEMS Based Single Chip Lorentz Force Magnetic Gradiometer
Proceedings, 2018 The functional principle of an optical gradient magnetic field sensor consisting of two independent laterally oscillating masses on a single chip is reported.
Matthias Kahr +7 more
doaj +1 more source