Regression analysis of microwave spectra for temperature-compensated and density-independent determination of wheat moisture content

Applied Spectroscopy

Volumn 52, Issue 11, 1998, Pages 1435-1446

  Archibald, Douglas D ^a   Trabelsi, Samir ^a   Kraszewski, Andrzej W ^a   Nelson, Stuart O ^a  

^a RUSSELL RESEARCH CENTER   (United States)

Author keywords

Bulk density independent; Dielectric properties; Dielectric spectroscopy; Grain; Microwaves; Moisture content; Partial least squares regression; Temperature compensated; Wheat

Indexed keywords

DENSITY (SPECIFIC GRAVITY); DIELECTRIC PROPERTIES OF SOLIDS; ELECTROMAGNETIC WAVE ATTENUATION; LEAST SQUARES APPROXIMATIONS; MATHEMATICAL MODELS; MICROWAVE SPECTROSCOPY; MOISTURE DETERMINATION; REGRESSION ANALYSIS; SPECTRUM ANALYSIS;

DIELECTRIC SPECTROSCOPY; PARTIAL LEAST-SQUARES REGRESSION (PLSR) MODEL;

GRAIN (AGRICULTURAL PRODUCT);

EID: 0032203775     PISSN: 00037028     EISSN: None     Source Type: Journal    
DOI: 10.1366/0003702981942852     Document Type: Article

References (23)

1. S. O. Nelson, Cereal Chem. 58, 487 (1981).
2. S. O. Nelson, IEEE Trans. on Electr. Insul. 26, 845 (1991).
3. A. Kraszewski and S. O. Nelson, Trans. ASAE 34, 1776 (1991).
4. K. C. Lawrence and S. O. Nelson, Trans. ASAE 36, 477 (1993).
5. S. O. Nelson, S. Trabelsi, and A. W. Kraszewski, "Advances in Sensing Grain Moisture Content by Microwave Measurement", Trans. ASAE (1998), in press.
6. S. Trabelsi, A. W. Kraszewski, and S. O. Nelson, "A New Density-Independent Function for Microwave Moisture Content Determination in Particulate Materials", in IMTC Proceedings (Ottawa, Canada, 1997), Vol. 1, pp. 648-652.
7. S. Trabelsi, A. W. Kraszewski, and S. O. Nelson, Electron. Lett. 33, 874 (1997).
8. S. Trabelsi and S. O. Nelson, Meas. Sci. Technol. 9, 570 (1998).
9. A. Kraszewski and S. Kulinski, IEEE Trans. Ind. Electron. Control Instrum. 23, 364 (1976).
10. A. W. Kraszewski, S. Trabelsi, and S. O. Nelson, Meas. Sci. Technol. 8, 857 (1997).
11. A. W. Kraszewski, S. Trabelsi, and S. O. Nelson, Meas. Sci. Technol. 9, 543 (1998).
12. A. Kraszewski, S. Trabelsi, and S. O. Nelson, J. Microwave Power Electromagn. Energy 31, 135 (1996).
13. A. W. Kraszewski and S. O. Nelson, Can. Agric. Eng. 34, 327 (1992).
14. S. O. Nelson, Trans. ASAE 28, 234 (1985).
15. K. C. Lawrence, W. R. Windham, and S. O. Nelson, "Sensing Wheat Moisture Content Independent of Density", ASAE Paper No. 973070, Trans. ASAE (1997), in press.
16. K. C. Lawrence, W. R. Windham, and S. O. Nelson, Trans. ASAE 41, 135 (1998).
17. P. G. Bartley, R. W. McClendon, S. O. Nelson, and S. Trabelsi, "Moisture Determination with an Artificial Neural Network from Microwave Measurements on Wheat", in IMTC Proceedings (Ottawa, Canada, 1997), Vol. 1, pp. 1238-1243.
18. International Electrotechnical Commission, IEC 60153-1 (1964-01), Hollow Metallic Waveguides. Part 1: General Requirements (International Electrotechnical Commission, Geneva, Switzerland, 1964).
19. S. Trabelsi, A. W. Kraszewski, and S. O. Nelson, "Use of Measurement at Two Frequencies for Phase-Shift Determination", in IEEE MTT-S International Microwave Symposium, Workshop on Electromagnetic Wave Interaction with Water and Moist Substances (San Francisco, California 1996), pp. 129-130.
20. "ASAE Standard: ASAE S352.2: Moisture Measurement - Unground Grain and Seeds", in ASAE Standards, Engineering Practices, and Data (American Society of Agricultural Engineers, St. Joseph, Missouri, 1993), p. 449.
21. J. R. Hart, L. Feinstein, and C. Golumbic, Oven Methods for Precise Measurement of Moisture in Seeds, USDA Marketing Research Report No. 304 (U.S. Government Printing Office, Washington, D.C., 1959), pp. 1-16.
22. H. Martens and T. Næs, Multivariate Calibration (John Wiley, New York, 1989).
23. B. M. Wise and N. B. Gallagher, PLS-Toolbox for Use with MATLAB v. 1.5 (Eigenvector Technologies, Manson, Washington, 1997).