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Localization and mobility monitoring are fundamental functions for constructing a smart living space. This paper presents a smart living platform based on motion sensing carpets. It is developed in the form of 50×50cm ‘puzzle floor mat’ units, which allows the users to assemble by themselves according to their desired shape and area. From the pressure data collected by motion sensing carpets, functions...
A dual-gate ion-sensitive field-effect transistor (DGFET) with the back-side sensing structure implemented in a 0.18 μm SOI-CMOS SoC platform realizing high performance bioelectrical detection with non-ideal effect reduction is presented. Non-ideal effects of the conventional ISFET, such as time drift and hysteresis, are suppressed by the innovative scheme in DGFET using the bottom poly-gate (PG)...
In this paper is demonstrated an accurate liquid sensing technique in the nanoliter-range from 40 MHz to 40 GHz. The sensor is based on an interdigitated capacitor with a microfluidic channel placed on top to confine the liquid. Its sensing volume corresponds to 0.9 nL, whereas the developed microtechnology is fully compatible with a massive parallelization at low cost. Both alcohol and biological...
This work proposes process/resistance variation-insensitive read schemes for embedded RRAM to achieve fast read speeds with high yields. An embedded mega-bit scale (4Mb), single-level-cell (SLC) RRAM macro with sub-8ns read-write random access time is presented. Multi-level-cell (MLC) operation with 160ns write-verify operation is demonstrated.
A kind of system architecture based on multi-agent is proposed in this paper for autonomous control system of an autonomous underwater vehicle (AUV). The autonomous control system is divided into several agents according to its software function and hardware structure. Each agent is designed as a deliberative/act hybrid mode. The agent not only recognizes science events and makes decision unattached,...
Measuring accurate parameters and states at fast rates in some systems may have a significant cost associated with it or it may even be unfeasible. Soft-sensors are a good substitution in these cases. This paper studies the problem of optimal soft-sensor design for multi-rate processes. The main idea is to extend the Kalman filter to the multi-rate case to design a Kalman filter based soft-sensor...
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