Journal and Conference articles up to 2004
Caution: The links below may be to pre-publication drafts
of the listed citations. Please refer to the publication for
the final, peer-reviewed article.
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R. D. De Roo, A. W. England, and J. Munn,
``Circular polarization
for L-band radiometric soil moisture retrieval,''
in Proceedings, IEEE Aerospace Conference, Big Sky, MT,
6--13 March 2004.
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R. D. De Roo and C.-T. Tai,
``Plane wave reflection and refraction
involving a finitely conducting medium,''
IEEE Antennas and Propagation Magazine,
vol. 45, no. 5, pp. 54--61, October 2003.
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B. K. Hornbuckle, A. W. England, R. D. De Roo, M. A. Fischman,
and D. L. Boprie,
``Vegetation canopy anisotropy at 1.4 GHz,''
IEEE Transactions on Geoscience and Remote Sensing,
vol. 41, no. 10, pp. 2211--2196, October 2003.
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L. van Nieuwstadt, R. De Roo, D. Boprie, R. Rizor, P. Hansen,
A. W. England, H. Pham, and B. Lim,
``A compact direct detection
receiver for L-band STAR radiometry,''
in Digest, IEEE International Microwave Symposium (IMS 2003),
Philadelphia, PA, 8--13 June 2003.
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A. Nashashibi, K. Sarabandi, P. Frantzis, R. D. De Roo, and F. T. Ulaby,
``An ultrafast wide-band millimeter-wave
MMW polarimetric radar for remote sensing applications,''
IEEE Transactions on Geoscience and Remote Sensing,
vol. 40, no. 8, pp. 1777--1786, August 2002.
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A. Nashashibi, F. T. Ulaby, P. Frantzis, and R. D. De Roo,
``Measurements of the propagation
parameters of tree canopies at MMW frequencies,''
IEEE Transactions on Geoscience and Remote Sensing,
vol. 40, no. 2, pp. 298--304, February 2002.
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R. D. De Roo, J. Munn, L. E. Pierce, A. Y. Nashashibi,
F. T. Ulaby, and G. S. Samples,
``SPRI:
Simulator of polarimetric radar images,''
IEEE Transactions on Aerospace and Electronic Systems,
vol. 38, no. 1, pp. 251--261, January 2002.
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R. D. De Roo, Y. Du, F. T. Ulaby, and M. C. Dobson,
``A semi-empirical
backscattering model at L-band and C-band for a soybean canopy with soil
moisture inversion,''
IEEE Transactions on Geoscience and Remote Sensing,
vol. 39, no. 4, pp. 864--872, April 2001.
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J. Munn, R. D. De Roo, and F. T. Ulaby,
``Statistical testing of the form of
the Mueller matrix of terrain at millimeter wavelengths,''
in Proceedings, IEEE International Geoscience and Remote Sensing Symposium
(IGARSS '00), Honolulu, HI, 24--28 July 2000.
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R. D. De Roo, F. T. Ulaby, G. S. Samples, J. Munn, J. Costanza, A. Y.
Nashashibi, A. E. B. El-Rouby, and L. E. Pierce,
``MMW polarimetric data
base of terrain reflectivity and an associated image simulator,''
in Proceedings, IEEE International Geoscience and Remote Sensing Symposium
(IGARSS '00), Honolulu, HI, 24--28 July 2000.
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R. D. De Roo, J. Munn, A. Y. Nashashibi, and F. T. Ulaby,
``MMW clutter
database and modeling,''
in Proceedings, Low Grazing Angle Clutter: Its
Characterization, Measurement and Application, Laurel, MD, 25--27 April 2000,
NATO Sensors and Electronic Technology Panel (SET).
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R. D. De Roo, F. T. Ulaby, A. El-Rouby, A. Y. Nashashibi, and G. S. Samples,
``SPRI:
Simulator of polarimetric radar images,''
in Proceedings, Low
Grazing Angle Clutter: Its Characterization, Measurement and Application,
Laurel, MD, 25--27 April 2000, NATO Sensors and Electronic Technology Panel
(SET).
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A. Y. Nashashibi, F. T. Ulaby, P. Frantzis, and R. D. De Roo,
``MMW
measurements of the extinction and volume backscattering coefficients of tree
canopies at near grazing incidence,''
in Proceedings, Low Grazing Angle
Clutter: Its Characterization, Measurement and Application, Laurel, MD,
25--27 April 2000, NATO Sensors and Electronic Technology Panel (SET).
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Y. Du, R. D. De Roo, and F. T. Ulaby,
``Modeling of MMW snow backscatter at
near grazing incidence,''
in Proceedings, Fourth Annual FedLab
Symposium on Advanced Sensors, University of Maryland, 21--23 March 2000.
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R. D. De Roo, F. T. Ulaby, A. E. B. El-Rouby, and A. Y. Nashashibi,
``MMW
radar scattering statistics of terrain at near grazing incidence,''
IEEE Transactions on Aerospace and Electronic Systems,
vol. 35, no. 3, pp. 1010--1018, July 1999.
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R. D. De Roo, F. T. Ulaby, A. E. B. El-Rouby, and A. Y. Nashashibi,
``Statistics of heterogeneous terrain
at 95 GHz near grazing incidence,''
in Digest, IEEE Antennas and Propagation Society International
Symposium, Orlando, 11--15 July 1999.
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R. D. De Roo, Y. Du, and F. T. Ulaby,
``Observations of MMW backscatter
from snow near grazing incidence,''
in Digest, IEEE Antennas and
Propagation Society International Symposium, Orlando, 11--15 July 1999.
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A. Y. Nashashibi, K. Sarabandi, P. Frantzis, R. D. De Roo, and F. T. Ulaby,
``A novel design of an ultra-fast wideband polarimetric radar,''
in Digest, IEEE Antennas and Propagation Society International Symposium,
Orlando, 11--15 July 1999.
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R. D. De Roo, F. T. Ulaby, G. S. Samples, and J. C. Costanza,
``SPRI: A
simulator of polarimetric radar images,''
in Proceedings, Third Annual
FedLab Symposium on Advanced Sensors, University of Maryland, 2--4 February
1999.
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A. Nashashibi, F. T. Ulaby, P. Frantzis, and R. D. De Roo,
``Near-grazing
millimeter-wave radar response of terrain,''
in Proceedings, Third
Annual FedLab Symposium on Advanced Sensors, University of Maryland, 2--4
February 1999.
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R. Appleby, S. Stratton, T. Blalock, D. Joynson, R. Smith, R. De Roo,
B. Blume, L. van Ewijck, J. Gallagher, S. Taylor, and R. J. Chase,
``Modelling and phenomenology,''
in Millimeterwave Imaging Experiment
(MIMEX) Final Report, R. Appleby, editor, chapter 6, NATO RSG-20, 1998.
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F. T. Ulaby, A. Y. Nashashibi, R. D. De Roo, P. Frantzis, and A. E. B.
El-Rouby,
``Handbook of near-grazing millimeter-wave polarimetric radar
response of terrain,''
Technical report, The University of Michigan, December
1998.
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R. D. De Roo and F. T. Ulaby,
``Radar clutter mapping,''
in Proceedings, RSG-20: Millimeterwave Imaging Experiment (MIMEX) Study Group,
Panama City Beach, FL, 8--10 September 1998, NATO Sensors and Electronic
Technology Panel (SET-10).
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R. D. De Roo, F. T. Ulaby, and M. C. Dobson,
``Using microwave radar for soil
moisture inversion under soybean canopies,''
in Proceedings, IEEE
International Geoscience and Remote Sensing Symposium (IGARSS '98), Seattle,
WA, 6--10 July 1998.
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K. M. Bergen, C. Robinson, R. D. De Roo, and L. E. Pierce,
``SIR-C analysis
of desert sabkha,''
in Proceedings, IEEE International Geoscience and
Remote Sensing Symposium (IGARSS '98), Seattle, WA, 6--10 July 1998.
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R. D. De Roo, F. T. Ulaby, and A. E. B. El-Rouby,
``Polarimetric feature
analysis as applied to automatic target recognition,''
in Proceedings,
Second Annual FedLab Symposium on Advanced Sensors, pp. 147--151, University
of Maryland, 2--6 February 1998.
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A. Nashashibi, K. Sarabandi, R. D. De Roo, and F. T. Ulaby,
``A novel design
of a MMW ultra-fast wideband polarimetric instrumentation radar,''
in Proceedings, Second Annual FedLab Symposium on Advanced Sensors, pp.
142--146, University of Maryland, 2--6 February 1998.
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F. T. Ulaby, R. D. De Roo, A. El-Rouby, A. Nashashibi, K. Sarabandi, R. J.
Wellman, H. B. Wallace, and J. Silvious,
``MMW radar clutter statistics at
near grazing incidence,''
in Proceedings, Second Annual FedLab
Symposium on Advanced Sensors, pp. 103--108, University of Maryland, 2--6
February 1998.
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B. Hauck, F. Ulaby, and R. De Roo,
``Polarimetric bistatic-measurement
facility for point and distributed targets,''
IEEE Antennas and
Propagation Magazine, vol. 40, no. 1, pp. 31--41, February 1998.
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F. T. Ulaby, A. Nashashibi, A. El-Rouby, E. S. Li, R. D. De Roo,
K. Sarabandi, R. J. Wellman, and H. B. Wallace,
``95-GHz scattering by
terrain at near-grazing incidence,''
IEEE Transactions on Antennas and
Propagation, vol. 46, no. 1, pp. 3--13, January 1998.
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B. Hauck, R. De Roo, and F. Ulaby,
``Polarimetric bistatic measurement
facility for point and distributed targets,''
in Digest, volume 4 of
IEEE Antennas and Propagation Society International Symposium,
Montreal, 13--18 July 1997.
Invited Paper.
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R. D. De Roo and F. T. Ulaby,
``A modified physical optics model of the rough
surface reflection coefficient,''
in Digest, volume 3 of IEEE
Antennas and Propagation Society International Symposium,
pp. 1771--1775, Baltimore, 21--26 July 1996.
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R. D. De Roo,
Errata for
Theory and Measurement of Bistatic Scattering of X-band
Microwaves from Rough Dielectric Surfaces.
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R. D. De Roo,
Theory and Measurement of Bistatic Scattering of X-band
Microwaves from Rough Dielectric Surfaces,
PhD dissertation, University of Michigan, Ann Arbor, January 1996.
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K. Sarabandi, L. Pierce, M. C. Dobson, F. Ulaby, J. Stiles, T. C. Chiu, R. De
Roo, R. Hartikka, and A. Zambetti,
``Polarimetric calibration of SIR-C
using point and distributed targets,''
IEEE Transactions on Geoscience
and Remote Sensing, vol. 33, no. 4, pp. 858--866, July 1995.
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R. D. De Roo and F. T. Ulaby,
``Authors' reply to comments on bistatic
specular scattering from rough dielectric surfaces,''
IEEE Transactions
on Antennas and Propagation, vol. 43, no. 2, pp. 225--226, February 1995.
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R. De Roo, R. Hartikka, N. Peplinski, and A. Zambetti,
``Bistatic measurement
facility user's manual,''
Technical Report 031163-F, The University of
Michigan, Ann Arbor, MI, August 1994.
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R. D. De Roo and F. T. Ulaby,
``Bistatic specular scattering from rough
dielectric surfaces,''
IEEE Transactions on Antennas and Propagation,
vol. 42, no. 2, pp. 220--231, February 1994.
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R. D. De Roo and F. T. Ulaby,
``Experimental observations of the forward
scattering of microwaves from a rough dielectric surface,''
in Digest,
IEEE International Geoscience and Remote Sensing Symposium (IGARSS '93), pp.
999--1002, Tokyo, Japan, August 1993.
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R. D. De Roo, Y. Kuga, M. C. Dobson, and F. T. Ulaby,
``Bistatic radar
scattering from organic debris of a forest floor,''
in Digest, IEEE
International Geoscience and Remote Sensing Symposium (IGARSS '91), Helsinki,
Finland, June 1991.
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Y. Kuga, F. T. Ulaby, T. F. Haddock, and R. D. De Roo,
``Millimeter-wave
radar scattering from snow: 1. radiative transfer model,''
Radio
Science, vol. 26, no. 2, pp. 329--341, March--April 1991.
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R. D. De Roo, F. T. Ulaby, Y. Kuga, and M. C. Dobson,
``Experimental studies
of the microwave backscattering by well-characterized surfaces,''
in Digest, Progress in Electromagnetic Research Symposium (PIERS '89), Boston,
MA, July 1989.
Student work performed under my supervision
E. Haengel,
``
UM space REU final report,'' Tech. Rep. 088-0307,
The University
of Michigan, Ann Arbor, MI, Aug. 2011.