RALPH HURTADO
Old Westbury, New York 11568
Mobile phone: 631-***-****
************@*****.***
Goal: To obtain a challenging and rewarding job as an antenna engineer.
Education: B.S. in Mathematics, The University of Arizona, 1995
M.S. in Engineering Science, University of South Florida, 2009
Availability: Currently available.
Technical Work Experience
1) Graduate Research Assistant, 4/2009-8/2009
Dept. of Electrical Engineering, University of South Florida, Tampa,
FL
. Worked on a rectenna project for eventual use as a 30 THz energy
conversion system.
. Designed a high gain antenna array using slots and patches as the
radiating elements of a non-radiating dielectric waveguide.
. Performed efficiency calculations for the voltage delivered to the
diode as a function of array gain.
. Conducted S-parameter measurements of MIM diodes.
1) Antenna Engineer, 8/14/02 - 8/17/07
BAE SYSTEMS C.N.I.R., Greenlawn, NY
. Responsible for the development of several Low Observable UHF
antennas for the J-UCAS project, including both analysis and
laboratory work.
. Conducted extensive computer modeling of individual antennas and
adaptive arrays, including integration of a MATLAB model with
Analytic Graphics Inc.'s Satellite Took Kit software.
. Used rudimentary group theory to obtain results involving
orthogonal codes known as Walsh codes, and developed an
algorithm to implement the results into the work being done.
1) RF & Antenna Engineer, 9/11/2000 - 4/18/2002
e-tenna Corporation, Laurel, MD
. Modeled, designed, fabricated, and tested antennas and
artificial magnetic conductors (AMCs) for commercial
applications.
. Used and developed both hardware and software.
. Designs included a microstrip patch, a two-element printed
dipole array, an electrically small tri-band element for
Bluetooth and 802.11, and printed bent wire monopoles for AMC
excitation.
. Developed sundry AMC's for antenna applications at various frequency
bands.
. AccuWave Project: Initially the Principle Investigator on the
AccuWave project. Developed AccuWave AMC ground planes for
precision GPS surveying applications.
. Modeled and designed initial engineering prototypes, solicited
bids for fabrication by vendors, tested them with a variety of
standard GPS surveying antennas, post-processed and analyzed
data, and presented results to management.
. Merited an official letter of recognition and cash bonus for
work on AccuWave.
2) Graduate Research Assistant, 8/1998-12/2000
Dept. of Electrical Engineering, University of South Florida, Tampa,
FL
. Worked on a project to electromagnetically characterize the dielectric
constant of FR-4.
Measurement Equipment Used
. Network analyzers
. Satimo antenna chamber.
Software
. Agilent Advanced Design System/Momentum
. Ansoft HFSS
. CST Microstripes
. WIPL-D
. Mathcad
. Maple
. AutoCAD
. Microsoft Office.
Programming Languages
. MATLAB
. C and C++
. Pascal
. Visual Basic 5.0
Publications
W. E. McKinzie III, R. Hurtado, and W. Klimczak, "Artificial Magnetic
Conductor Technology Reduces Size and Weight for Precision GPS Antennas,"
Institute of Navigation National Technical Meeting, Jan. 28-30, 2002.
W. E. McKinzie III, R. Hurtado, W. Klimczak, and J. Dutton, "Mitigation of
Multipath Through the Use of an Artificial Magnetic Conductor for Precision
GPS Surveying Antennas," accepted for IEEE Antennas & Propagation
Symposium, June 16 - 21, 2002.
References
Available upon request.