An alternative global feature extraction of temperature modulated micro-hotplate gas sensors array using an energy vector approach

Sensors and Actuators, B: Chemical

Volumn 124, Issue 2, 2007, Pages 352-359

  Vergara, Alexander ^a   Martinelli, Eugenio ^b   Llobet, Eduard ^a   Giannini, Franco ^b   D'Amico, Arnaldo ^b,c   Di Natale, Corrado ^b,c  

^a UNIVERSITAT ROVIRA I VIRGILI   (Spain)

^b UNIVERSITY OF ROME TOR VERGATA   (Italy)

^c CNR   (Italy)

Author keywords

Energy vector; Feature extraction; Micro hotplate gas sensor array; Signal energy; Temperature modulation

Indexed keywords

CHEMICAL SENSORS; FEATURE EXTRACTION; REAL TIME CONTROL; THERMAL EFFECTS;

ENERGY VECTORS; MICRO-HOTPLATE GAS SENSOR ARRAY; SIGNAL ENERGY; TEMPERATURE MODULATION;

SENSOR ARRAYS;

EID: 34249889990     PISSN: 09254005     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.snb.2006.12.050     Document Type: Article

References (22)

1. Sears W.M., Colbow K., and Consadori F. General characteristics of thermally cycled tin oxide gas sensors. Semicond. Sci. Technol. 4 (1989) 351-359
2. Sears W.M., Colbow K., and Consadori F. Algorithms to improve the selectivity of thermally cycled tin oxide gas sensors. Sens. Actuators 19 (1989) 333-349
3. Nakata S., Kaneda Y., Nakamura H., and Yoshikawa K. Detection and quantification of CO gas based on the dynamic response of a ceramic sensor. Chem. Lett. (1991) 1505-1508
4. Ding H., Ge H., and Liu J. High performance of gas identification by wavelet transform based fast feature extraction from temperature modulated semiconductor gas sensor. Sens. Actuators B 107 (2005) 749-755
5. Nakata S., Nakamura H., and Yoshikawa K. New strategy for the development of a gas sensor based on the dynamic characteristics: principle and preliminary experiment. Sens. Actuators B 8 (1992) 187-189
6. Cavicchi R.E., Suehle J.S., Kreider K.G., Gaitan M., and Chaparala P. Fast temperature programmed sensing for micro-hotplate gas sensors. IEEE Electron Device Lett. 16 (1995) 286-288
7. Cavicchi R.E., Suehle J.S., Kreider K.G., Gaitan M., and Chaparala P. Optimized temperature-pulse sequences for the enhancement of chemically specific response patterns from micro-hotplates gas sensors. Sens. Actuators B 33 (1996) 142-146
8. 2-based thick film sensors. Sens. Actuators B 43 (1997) 45-51
9. Maziarz W., Potempa P., Sutor A., and Pisarkiewicz T. Dynamic response of a semiconductor gas sensor analysed with the help of fuzzy logic. Thin Solid Films 436 (2003) 127-131
10. Llobet E., Ionescu R., Al-Khalifa S., Brezmes J., Vilanova X., Correig X., Bârsan N., and Gardner J.W. Multicomponent gas mixture analysis using a single tin oxide sensor and dynamic pattern recognition. IEEE Sens. J. 1 (2001) 207-213
11. Zaromb S., and Stetter J.R. Theoretical basis for identification and measurement of air contaminants using an array of sensors having partly overlapping selectivities. Sens. Actuators 6 (1984) 225-243
12. Marco S., Pardo A., Davide F., Di Natale C., D'Amico A., Hierlemann A., Mitrovics J., Schweizer M., Weimar U., and Göpel W. Different strategies for the identification of gas sensing. Sens. Actuators B 34 (1996) 213-223
13. Schweizer M., Göppert J., Hierlemann A., Mitrovics J., Weimar U., Rosenstiel W., and Göpel W. Application of neural network systems to the dynamic response of polymer based sensor arrays. Sens. Actuators B 26 (1995) 232-236
14. Eklov T., Martensson P., and Lundstrom I. Enhanced selectivity of MOSFET gas sensors by systematical analysis of transient parameters. Anal. Chim. Acta 353 (1997) 291-300
15. Martinelli E., Falconi C., D'Amico A., and Di Natale C. Feature extraction of chemical sensors in phase space. Sens. Actuators B 95 (2003) 132-139
16. Papoulis A. Signal Analysis (1984), McGraw Hill International Editions, Montreal
17. E. Martinelli, Investigation on alternative approaches to chemical sensors data treatment, Ph.D. Thesis, University of Rome "Tor Vergata", 2003.
18. Llobet E., Brezmes J., Ionescu R., Vilanova X., Al-Khalifa S., Gardner J.W., Barsan N., and Correig X. Wavelet transform fuzzy ARTMAP based pattern recognition for fast gas identification using a micro-hotplate gas sensor. Sens. Actuators B 83 (2002) 238-244
19. Gràcia I., Santander J., Cané C., Horrillo M.C., Sayago I., and Gutierrez J. Results on the reliability of silicon micromachined structures for semiconductor gas sensors. Sens. Actuators B 77 (2001) 409-415
20. Ivanov P., Llobet E., Vergara A., Stankova M., Vilanova X., Hubalek J., Gracia I., Cané C., and Correig X. Towards a micro-system for monitoring ethylene in warehouses. Sens. Actuators B 111-112 (2005) 63-70
21. Vergara A., Llobet E., Brezmes J., Ivanov P., Vilanova X., Gràcia I., Cané C., and Correig X. Optimised temperature modulation of metal oxide micro-hotplates gas sensors through multi-level pseudorandom sequences. Sens. Actuators B 111-112 (2005) 271-280
22. Godfrey K. Perturbation Signals for System Identification (1993), Prentice Hall, UK pp. 39-49, 181-187, 321-347