** Books **

J.L. Volakis, A. Chatterjee, and L.C. Kempel,
*Finite Element Method for Electromagnetics*,
IEEE Press, 1998.

** Refereed Journal Papers **

H. How, P. Shi, C. Vittoria, E. Hokanson, M.N. Champion, L.C. Kempel, and K.D. Trott, "Steerable phased array antennas using single-crystal YIG phase shifters -- Theory and experiment,"
* IEEE Trans. Microwave Theory Tech.*,__48__, pp. 1544-1549, 2000.

A.D. Brown, J.L. Volakis, L.C. Kempel, and Y.Y Botros, "Patch antennas on ferromagnetic substrates,"
* IEEE Trans. Antennas Propagat.*,__47__, pp. 26-32, 1999.

A. Chatterjee, J.L. Volakis, and L.C. Kempel, "Optimization issues in finite element codes for
solving open domain 3D electromagnetics scattering and conformal antenna problems,"
*Intl. J. Numerical Modeling: Elec. Networks, Devices and Fields*,__9__,
pp. 335-344, 1996.

L.C. Kempel, J.L. Volakis, and R.J. Sliva, "Radiation by cavity-backed antennas on circular
cylinder," *IEE Proc.-Microw. Antennas Propag.*,__142__, pp. 233-239, June 1995.

J.L. Volakis and L.C. Kempel, "Electromagnetics: Computational methods and considerations,"
*IEEE Comp. Sci. Engineering Mag.*,__2__,pp. 42-57, 1995.

L.C. Kempel and J.L. Volakis, "Scattering by cavity-backed antennas on a circular cylinder,"
*IEEE Trans. Antennas Propagat.*,__42__,pp. 1268-1279, Sept. 1994.

J.L. Volakis, A. Chatterjee, J. Gong, L.C. Kempel, and D. Ross, "Progress on the application
of the finite element metod to 3D electromagnetic scattering and radiation," *COMPEL*,
__13__,Suppl. A., pp. 359-364, May 1994.

J.L. Volakis, A. Chatterjee, and L.C. Kempel, "A review fo the finite element method for
three-dimensional electromagnetic scattering," *J. Optical Soc. of America-A*, pp. 1422-1433,
Apr. 1994.

L.C. Kempel and T.B.A. Senior, "Scattering by a small cavity-backed hole,"
*IEEE Trans. Antennas Propagat.*,__41__,pp. 1115-1121, Aug. 1993.

L.C. Kempel and J.L. Volakis, "TM scattering by a metallic half plane with a resistive sheet
extension," *IEEE Trans. Antennas Propagat.*,__41__,pp. 910-917, Jul. 1993.

L.C. Kempel, J.L. Volakis, T.B.A. Senior, S.S. Locus, and K.M. Mitzner, "Scattering by
S-shaped surfaces," *IEEE Trans. Antennas Propagat.*,__41__,pp. 701-708, Jun. 1993.

L.C. Kempel, J.L. Volakis, and T.B.A. Senior, "TM diffraction from tapered resistive junction,"
*Radio Science*, __28__, pp. 129-138, Mar-Apr 1993.

** Refereed Conference Papers **

J. Meese and L.C. Kempel, "A dissimilar mesh formulation for the finite element-boundary
integral method,"
*17th Review of Progress in Applied Computational Electromagnetics*,
Monterey, CA, March 2001.

C. Macon and L.C. Kempel, "Hybrid finite element-boundary integral method for conformal antennas on
prolate spheroids: Preliminary results,"
*17th Review of Progress in Applied Computational Electromagnetics*,
Monterey, CA, March 2001.

J. Gulick and L.C. Kempel, "Analysis of numerically solving integral equations using
Rao-Wilton-Glisson and asymptotic phase basis functions concurrently,"
*2001 URSI/USNC National Radio Science Meeting *, Boulder, CO, January 2001.

A. Brown, L. Kempel, and J. Volakis, "Phase characterization of ferromagnetic materials using a coplanar waveguide,"
*2000 IEEE Antennas Propagat. Society Symp. *, Salt Lake City, UT, July 2000.

C. Macon. L. Kempel, K. Trott, and S. Schneider, "Conformal wide bandwidth antennas on circular cylinders,"
*2000 URSI Radio Science Meeting*, Salt Lake City, UT, July 2000.

C-W Wu, L. Kempel, and E. Rothwell, "Mutual coupling between antennas on an elliptic cylinder,"
*2000 URSI Radio Science Meeting*, Salt Lake City, UT, July 2000.

M.E. Kowalski, B. Singh, K.D. Trott, L.C. Kempel, and J.M. Jin, "On the integral
equation-asymptotic phase (IE-AP) method for three-dimensional scattering,"
*Progress in Electromagnetics Reseach Symposium*,
Boston, MA, July 2000.

L.C. Kempel and G. Bao, "Least squares finite element method,"
*Progress in Electromagnetics Reseach Symposium*,
Boston, MA, July 2000.

L.C. Kempel and S. Schneider, "Hybrid Finite Element Methods for Conformal Antenna Design,"
*5th Finite Elements Workshop for Microwave Engineering*,
Boston, MA, June 2000.

C. Macon. L. Kempel, K. Trott, and S. Schneider, "Conformal multi-modal antennas on cylinders,"
Millenium Conference on Antennas and Propagation, Davos, Switzerland, April 2000.

C. Macon, L.C. Kempel, K. Trott, and S. Schneider, "Curvature effects on a conformal log-periodic antenna,"
*16th Review of Progress in Applied Computational Electromagnetics*,
Monterey, CA, March 2000.

L.C. Kempel, P. Rummel, T. Grotjohn, and J. Amrhein,
"Finite element method for designing plasma reactors,"
*16th Review of Progress in Applied Computational Electromagnetics*,
Monterey, CA, March 2000.

K.D. Trott, R. D. Guidry, L.C. Kempel, "Modeling and analysis of wideband
conformal antennas,"
*16th Review of Progress in Applied Computational Electromagnetics*,
Monterey, CA, March 2000.

H.How, C. Vittoria, L.C. Kempel, and K.D. Trott, "Single-crystal YIG phase
shifter at X-band,"*44th Conference on Magnatism and Magnetic Materials*,
San Jose, CA, Nov. 1999.

H.How, C. Vittoria, M.H. Champion,L.C. Kempel, and K.D. Trott, "X-band
phased array antennas using crystal YIG phase shifters,"
*44th Conference on Magnatism and Magnetic Materials*,
San Jose, CA, Nov. 1999.

A. Brown, L. Kempel, and K. Trott, "Compact integrated coplanar phase
shifter/antenna array,"
*1999 IEEE Antennas Propagat. Society Symp. *, Orlando, FL, July 1999.

L.C. Kempel, "Advances in modeling conformal antennas on cylinders,"
*1999 URSI Radio Science Meeting*, Orlando, FL, July 1999.

L.C. Kempel, "Implementation of Various Hybrid Finite Element-Boundary Integral Methods:
Bricks, Prisms, and Tets,"*1999 ACES Meeting*, Monterey, CA, pp. 242-249, 1999.

K.D. Trott and R.D. Guidry (presented by L.C. Kempel), "Modeling wideband conformal antennas using finite
element-boundary integral techniques,"
*1999 ACES Meeting*, Monterey, CA, pp. 226-231, 1999.

L.C. Kempel and K. Trott, "Progress in modeling complex conformal antennas using the finite
element-boundary integral method,"*1998 URSI Radio Science Meeting*, Atlanta, GA,
June 1998.

L.C. Kempel, "On the use of decoupled meshes in the analysis of printed antennas,"
*1997 URSI Radio Science Meeting*, Montreal, QUE., CANADA, p. 182, Jul. 1997.

T. Ozdemir, J. Volakis, J. Berrie, and L. Kempel, "Finite element analysis of freqency
independent antennas," *1996 URSI Radio Science Meeting*, Balitimore, MD,
p. 152, 1996.

E. Kipp, S.W. Lee, T. Ozdemir, J.L. Volakis, L. Kempel, and J. Berrie, "Antenna pattern
evaluations using a hybridization fo the finite element and high frequency methods,"
*1995 URSI Radio Science Meeting*, Newport Beach, CA, p. 183, June 1995.

L.C. Kempel and J.T. Aberle, "Scattering and radiation by conformal microstrip antennas
with dielectric overlay," *1995 URSI Radio Science Meeting*, Newport Beach, CA,
p. 36, June 1995.

L.C. Kempel, S. Bindiganavale, and J.L. Volakis, "Evaluation of new vector ABCs for conformal
printed antennas," *1994 IEEE Antennas and Propagat. Society Symp.*, Seattle, WA,
June 1994.

L.C. Kempel and J.L. Volakis, "Radiation by patch antennas on a circular cylinder using the
FE-BI method," *1994 IEEE Antennas and Propagat. Society Symp.*, Seattle, WA,
June 1994.

L.C. Kempel and J.L. Volakis, "Scattering by cavity-backed antennas on a circular cylinder using
the FE-BI method," *1994 IEEE Antennas and Propagat. Society Symp.*, Seattle, WA,
June 1994.

J. Gong, L.C. Kempel, and J.L. Volakis, "Computer codes for the analysis of planar and
cylindrically conformal printed antennas," *1994 ACES Conference*, Monterey, CA,
pp. 203-209.

J.L. Volakis, L.C. Kempel,a nd J. Gong, "Hybrid finite element-integral equation methods for
conformal antenna characterizations," *1993 Progress in Electromagnetics Reseach Symp.*,
Pasadena, CA, p. 41.

L.C. Kempel and J.L. Volakis, "TM scattering by a metallic half plane with a resistive sheet
extension," *1993 IEEE Antennas and Propagat. Society Symp.*, Ann Arboor, MI,
June 1993.

L.C. Kempel and J.L. Volakis, "A finite element-boundary integral method for cavities in a
circular cylinder" *1993 IEEE Antennas and Propagat. Society Symp.*, Ann Arboor, MI,
June 1993.

L.C. Kempel and T.B.A. Senior, "Scattering by a small cavity-backed hole,"
*1993 URSI.USNC National Radio Science Meeting*, Boulder, CO, Jan. 1993.

K.M. Mitzner, J.L. Volakis, J.M. Jin, L.C. Kempel, and D. Ross, "An integral equation in terms
of charge for TE scattering by curved open surfaces,"
*1992 URSI Radio Science Meeting*, Chicago, IL, p. 85.

L.C. Kempel, J.L. Volakis, and T.B.A. Senior, "TM diffraction from tapered resistive junctions,"
*1992 IEEE Antennas and Propagat. Society Symp.*, Chicago, IL, 1992.

L.C. Kempel, J.L. Volakis, T.B.A. Senior, and S.S. Locus, "Scattering by S-shaped surfaces,"
*1991 IEEE Antennas and Propagat. Society Symp.*, London, ONT, CANADA, 1991.

** Invited Lectures at Universities **

L.C. Kempel, "Three-Dimensional Finite Element-Boundary Integral Method: A Challenge,"
*Michigan State University Applied Mathematics Seminar Series*,
East Lansing, MI, Sept. 27, 1999.

L.C. Kempel, "Finite Element Analysis for Plasma Reactors,"
*University of Illinois at Urbana-Champagne*, Feb. 29, 2000.

L.C. Kempel, "Finite Element Boundary Integral Method Using Dissimilar Meshes,"
*Air Force Institute of Technology Distinquished Lecture Series*,
Wright-Patterson AFB, OH, Sept. 26, 2000.

L.C. Kempel, "Collaborative Research: The Future,"
*Penn State University*, Apr. 24, 2001.

** Invited Lectures at Companies **

L.C. Kempel, "Conformal Antenna Research at MSU,"
*Fuba*,Flint, MI, March 2, 2001.

L.C. Kempel, "Overview of Electromagnetic Shielding,"
*The Dow Chemical Company*,
Midland, MI, March 9, 2001.

Mail to : kempel@egr.msu.edu

Sept. 1 1998