Design of an on-line sensor system with spread-spectrum and modulated backscatter techniques

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 4491, Issue , 2001, Pages 151-158

  Völgyi, Ferenc ^a  

^a BUDAPEST UNIVERSITY OF TECHNOLOGY AND ECONOMICS   (Hungary)

Author keywords

Chip board; Detector; Microstrip antenna; Microwave aquametry; Microwave sensor; Modulated backscatterer; Oscillator; Particleboard; Quality control; Spread spectrum; Stripline filter

Indexed keywords

BACKSCATTERING; COMPUTER AIDED MANUFACTURING; MICROSTRIP ANTENNAS; MICROWAVE DEVICES; MONOLITHIC MICROWAVE INTEGRATED CIRCUITS; OSCILLATORS (ELECTRONIC); PARTICLE BOARD; PERMITTIVITY; QUALITY CONTROL; SPREAD SPECTRUM COMMUNICATION; VECTORS;

MICROWAVE AQUAMETRY; MICROWAVE SENSOR; ON LINE SENSOR SYSTEM;

SENSORS;

EID: 0035765633     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.450156     Document Type: Conference Paper

References (21)

1. Völgyi, F. and Zombori, B.: "A New Application of WLAN Concept: Complex Permittivity Monitoring of Large-Sized Composite Boards" 17th IEEE MTTS-S, WMFB-Workshop, June 17, 1996, San Francisco, USA, pp.119-122.
2. Volgyi, F. "Multifrequency Sensing of Large-Sized Dielectric Boards", Conf. on SSTA, parallel with SPIE's 45th Annual Meeting, San Diego, CA, USA, 31 July-3 August 2000, Proc. of SPIE, Vol. 4129 (Ed:Cam Nguyen), pp. 97-107.
3. Volgyi, F.: "Microstrip Antennas used for WLAN Systems" Int. Symp on Antennas and Propagation, ISAP'96 Chiba, Japan, Proc. pp.837-840.
4. Wolter, B. "Determination of Density and Moisture Distribution in Chip Boards with One-Sided Access Nuclear Magnetic Resonance (OSA-NMR)", IV.Int.Conf.on Electromagnetic Wave Interaction with Water and Moist Substances, Weimar Germany, May 13-16, 2001, Proc. pp.316-323.
5. Zoughi, R., Microwave Nondestructive Testing and Evaluation, Kluwer Academic Publishers, The Netherlands, 2000
6. Hughes, D. and Zoughi, R.: "A Method for Evaluating the Dielectric Properties of Composites using a Combined Embedded Modulated Scattering and Near-Field Microwave Nondestructive Testing Technique" IMTC 2001, IEEE Instrumentation and Measurement Technology Conference, Budapest, Hungary, May 21-23, 2001, Proc. pp.1882-1886.
7. Sachs, J. and Peyerl, P.: "Integrated Network Analyser Module for Microwave Moisture Sensors" IV. Int. Conf. on Electromagnetic Wave Interaction with Water and Moist Substances, Weimar, Germany, May 13-16, 2001, pp.165-172
8. King, R.J. and Basuel, J.C. "Measurement of basis weight and moisture content of composite boards using microwaves" Forest Products J., Vol. 43, No. 9. pp. 15-22, Sept. 1993
9. Berthaud, P. and Bolomey, J.C.: "Device for measuring, at a plurality of points, the microwave field diffracted by an object", U.S. Patent No. 5.128.621, Filed: Apr. 20, 1988.
10. Gao, R.X. and Hunerberg, P.: "CDMA-Based Wireless Data Transmitter for Embedded Sensors" IMTC 2001, IEEE Instrumentation and Measurement Technology Conference, Budapest, Hungary, May 21-23, 2001, Proc. pp.1778-1783
11. Lee, K.: "Sensor Networking and Interface Standardization" IMTC 2001, IEEE Instrumentation and Measurement Technology Conference, Budapest, Hungary, May 21-23, 2001, Proc. pp.147-152.
12. Volgyi, F.: "Integrated Microwave Moisture Sensors for Automatic Process Control" Ch.15, Microwave Aquametry, (Ed.: Kraszewski, A.W.), IEEE Press, New York, 1996, ISBN 0-7803-1146-9, pp.223-238.
13. Völgyi, F., Mojzes, I., Seller R and Olasz P.: "Permittivity Monitoring of Composite Boards Using Spread Spectrum Techniques", URSI'98, Int. Symp. on Electromagnetic Theory, Thessaloniki, Greece, 25-28 May 1998, pp.97-99.
14. Chan, T.K. and Korolkiewicz, E.: "Design of the Microwave Transponder for Automatic Debiting Systems" 24th European Microwave Conference, 5-8 Sep. 1994, Cannes, France, Conf. Proc. pp.1025-1029.
15. Bahl, I. and Bhartia, P. Microwave Solid State Circuit Design, John Wiley&Sons, 1988, ISBN 0-471-83189-1 pp.540-600
16. Völgyi, F.: "Monitoring on Particleboard Production using Microwave Sensors" Ch.10, Sensors Update, Vol. 7, pp.249-274, Wiley-VCH Verlag GmbH, Weinheim, GE, 2000, ISBN 3-527-29821-5.
17. 5 (A Publication of the Scientific Society for Telecommunications, Hungary) 1999/12, 76 p, HU ISSN 0018-2028
18. Sainati, R.A., CAD of Microstrip Antennas for Wireless Applications, Artech House, 1996, ISBN 0-89006-562-4
19. Volgyi, F.: "Microstrip Sensors Used in Microwave Aquametry", IV.Int.Conf.on Electromagnetic Wave Interaction with Water and Moist Substances, Weimar Germany, May 13-16, 2001, Proc. pp.135-142.
20. Khanna, A.R.S: Ch.7,GaAs MESFET Circuit Design, Artech House, 1988, ISBN0-89006-267-6, pp.345-415
21. Howe, H.Jr., Stripline Circuit Design, Artech House, Dedham, MA, 1974, LCCN 73-81242