Title :
A novel neural network-based linearization and auto-compensation technique for sensors
Author :
Patra, Jagdish C. ; Ang, Ee Luang ; Meher, Pramod K.
Author_Institution :
Sch. of Comput. Eng., Nanyang Technol. Univ., Singapore
Abstract :
An artificial neural network (NN)-based technique for smart sensors operating in harsh environments is proposed that automatically calibrates, linearizes and compensates for the adverse effects due to nonlinear response characteristics and complex nonlinear dependency of the sensor characteristics on the environmental parameters. To show the potential of the proposed NN-based technique, we provide simulation results of a smart capacitive pressure sensor (CPS) operating under a wide temperature range
Keywords :
capacitive sensors; intelligent sensors; linearisation techniques; neural nets; pressure sensors; sensor fusion; CPS; artificial neural network; auto-compensation technique; complex nonlinear dependency; neural network based linearization; nonlinear response characteristics; smart capacitive pressure sensor; smart sensors; Artificial neural networks; Calibration; Capacitive sensors; Computer networks; Intelligent sensors; Neural networks; Sensor phenomena and characterization; Temperature distribution; Temperature sensors; Transducers;
Conference_Titel :
Circuits and Systems, 2006. ISCAS 2006. Proceedings. 2006 IEEE International Symposium on
Conference_Location :
Island of Kos
Print_ISBN :
0-7803-9389-9
DOI :
10.1109/ISCAS.2006.1692798