NEWSLETTER OF
THE
MARCH 2007
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The web site for the
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IN THIS ISSUE:
1. Signal Processing Society Meeting
Notice
2. Lasers
and Electro-Optics Society Meeting Notice
3. Baltimore
PELS Meeting Notice
4. Electron
Devices and Solid-State Circuits Meeting Notice
5. INCOSE
Chesapeake Chapter Meeting Notice
6. Mentors
Wanted for IEEE Robot Challenge for High School Students
8. Volunteers
Needed to Assist in Schools Initiative
11. Engineering
Seminars for Soft Skills
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Topic:
Detection and Identification of Raman Signatures of Known Chemicals in the Presence of Arbitrary Noisy Backgrounds via Pedestal Estimation
Speaker:
Abhijit Yeshwantpur
Date:
Tuesday, March 27, 2007
Time:
Location:
Historical
410-765-0230
Directions below
Please Respond To:
Please respond to ronald_aloysius@ieee.org if you are planning to attend this meeting. Also, let me know if you will be joining us afterwards at Ruby Tuesdays for dinner so I can make reservations. Only the speaker’s dinner is paid for. The rest of us need to pay our own way.
Abstract:
Laser Interrogation of Surface Agents (LISA) uses Light Detection and Ranging (LIDAR) along with Raman spectroscopy to identify chemicals from a distance (on the order of tens of meters). Raman signatures that provide chemical identification information are obtained by irradiating chemical molecules with laser pulses. Raman signatures are relatively low intensity signatures that are degraded by fluorescence spectrum, additive noise, interference from non-target chemicals, and the instrument used to measure them. The highly varying broadband fluorescence combined with the instrument effects causes a non-uniform rise in the spectrum, termed as the pedestal, which is difficult to mathematically model. The pedestal is the most dominant source of signal degradation.
We developed and tested three algorithms that achieve detection via estimating the pedestal and addressing the other sources of signal degradation. The pedestal estimation technique differs in these algorithms. The first algorithm uses a technique called the linear interpolation of pedestal estimation (LIPE) to estimate the pedestal based on linear interpolation on the entire set of local minima in the data. The second algorithm addresses the shortcomings of LIPE via using a sliding-window technique of pedestal estimation (SWTPE) to estimate the pedestal with due consideration to multiplets. The third algorithm called feature-metric algorithm (FMA) achieves a computationally efficient detection algorithm that reduces the detection time by nearly an order of magnitude.
We show that high detection rates can be achieved as long as the measured Raman-shift data and the library data are processed similarly. We show that correlation, used as the measure of closeness between the measured and library data, can be improved by choosing a wavenumber range of interest (WROI) within which all chemical signatures are known to be present. Finally, we show that feature-oriented processing drastically reduces the computation load and may be used effectively if SNR of the data is moderate to high.
Biography:
Abhijit
Yeshwantpur received his Bachelor's degree in Engineering in Electronics and
Communications from the Visveswaraiah Technological University (VTU),
Directions to Historical
The Historical Electronics Museum (HEM) is located near BWI airport. The address for the HEM is:
Historical
410-765-0230
The directions for the HEM are as follows:
From Baltimore:
Route 295 South (Baltimore Washington
Parkway)
Take West Nursery Road exit, turn left
at light and go through four stoplights.
Museum is on the left, next to the
Marriott Hotel.
From
Route 97
Turn right at sixth light onto
Turn right at second light onto
Museum is on the right, next to the
Marriott Hotel.
From
Route 295 North (
Take West Nursery Road exit, stay right
on ramp.
Go through three stoplights.
Museum is on the left, next to the
Marriott Hotel.
From Route 195:
Route 170 North (
Left at first light onto
Left at light onto
Right onto
Museum is on the right next to the
Marriott Hotel.
From Interstate
95:
Exit onto 195 East to 295 North and
follow directions from
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Topic:
Optical Nanosensors and Nanoprobes for Dynamic Cellular Sensing and Sub-diffraction Limited Chemical Imaging
Speaker:
Dr. Brian Cullum, Dept. of Chemistry and Biochemistry, UMBC
Location:
JHU Applied Physics Laboratory Howard County Room 3
Date:
Wednesday, March 29, 2007
Time:
6PM Dinner
7PM Lecture
The Baltimore Chapter of the Lasers and Electro-Optics Society is pleased to announce the next speaker in the Chapter’s Technical Seminar Series. The event will be held at The Johns Hopkins University Applied Physics Laboratory in Howard County Room 3 on Wednesday March 29. A light dinner will be served at 6pm, followed by a discussion of current and future Chapter activities. The evening will culminate in a captivating technical lecture, beginning at 7pm. As always, new ideas and thoughts for Chapter activities are welcome. For details and other future events, please see below or at the Chapter web site:
http://www.ieee.org/BaltimoreLEOS
Also, keep in mind the upcoming Third Annual Graduate Student Poster Competition, co-sponsored by the Baltimore and DC/Northern Virginia LEOS Chapters. The event will be held on Wednesday, April 25. Original or recently published poster presentations from graduate students in the Baltimore/DC/Northern Virginia area are welcome. An independent panel of judges will evaluate the posters, and a cash award and merit certificate will be awarded to the best poster. All students and especially professionals from the region are welcome to attend for education, networking, talent scouting, etc.
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Topic:
Simulations for silicon carbide power devices
Speaker:
Dr. Ty McNutt
Date:
March 14, 2007
Time:
6pm
Location:
(http://www.hem-usa.org/hours-directions-parking.shtml)
Anyone interested in attending the talk may r.s.v.p. to hobrien@arl.army.mil.
Description:
Circuit simulator models are developed for the silicon carbide (SiC) power PiN diode, Merged-PiN-Schottky (MPS) diode, Schottky diode, and Metal-Oxide-Semiconductor-Field-Effect-Transistor (MOSFET). The models accurately describe the temperature dependence of on-state characteristics and switching waveforms.
The power diode models are verified for the temperature dependence of the on-state characteristics, and the forward current, di/dt, dv/dt, and temperature dependence of the reverse-recovery characteristics. The devices are characterized using a specially-designed test system developed at NIST for SiC power diodes that can emulate a wide range of application conditions by independently controlling the applied reverse diode voltage, forward diode current, di/dt, and dv/dt at turn-off. The test system is designed for low inductance and low capacitance, while maintaining high voltage (5 kV) and high current (40 A). A behavioral model of the test system is implemented to simulate and validate the models. The models are validated for a wide range of application conditions for which the diode could be used.
Also, a compact circuit simulator model is used to describe the on-state and switching performance of the SiC power Double-implanted MOSFET (DiMOSFET). The model is developed and validated over temperature and for different switching speeds. The model is demonstrated for both SiC and silicon technologies. Parameter extraction and automation software is developed and demonstrated for the MOSFET model.
About the Presenter:
Ty R. McNutt received the M.S.E.E. and Ph.D. degrees in
electrical engineering from the
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The IEEE Electron Devices & Solid-State Circuits Society Baltimore Chapter and Northrop Grumman Electronic Systems cohost a presentation by:
Col. Barry Shoop, Ph.D.
Director,
Science Advisor, Joint Improvised Explosive Device Defeat Office
Location:
Historical
Date:
Tuesday, March 20
The Baltimore Chapter of IEEE Electron Devices & Solid-State Circuits and Northrop Grumman Electronic Systems invite you to a briefing by Dr. Barry Shoop of the Joint Improvised Explosive Device Defeat Office (JIEDDO). Discussion is encouraged on possible technologies to address the IED threat. Dr. Shoop's presentation will be preceded by complimentary refreshments.
Seating may be limited -- PLEASE RSVP to papotyraj@ieee.org by Tuesday, March 13 if you plan to attend.
Regrets need not reply (decline without sending response).
Agenda:
5:30 PM Complimentary Refreshments and Social Hour
6:15 PM Presentation by Col. Shoop
7:00 PM Questions and Discussion
7:45 PM Adjourn
Abstract:
The mission of the Joint Improvised Explosive Device Defeat Office (JIEDDO) is to lead, advocate, and coordinate all Department of Defense actions to defeat Improvised Explosive Devices as weapons of strategic influence. As the intent of this lecture is to stimulate dialogue on new technologies applicable to defeating the IED threat, Col. Shoop will also cover the current threats encountered in theater.
About the Speaker:
Colonel Barry L. Shoop received his B.S. in Electrical
Engineering from The Pennsylvania State University in 1980, M.S. in Electrical
Engineering from the U.S. Naval Postgraduate School in 1986, Ph.D. in
Electrical Engineering from
Directions:
For directions to the
For museum information see http://www.hem-usa.org.
A map of the area is available at:
http://www.ewh.ieee.org/r2/baltimore/Directions/bwi_map.jpg
Admission is free -- IEEE membership is not required.
Your participation is key to making this event and this chapter worthwhile. Join us and invite your colleagues.
IEEE mailing list access is restricted. To have a name added or removed, contact the chapter secretary at papotyraj@ieee.org.
2007 EDS / SSCS Chapter Officers:
Chair: Dr. Fred Semendy, Army Research Labs, fsemendy@arl.army.mil
Vice-Chair: Dr. Bahram Zandi, Army Research Labs, bzandi@arl.army.mil
Treasurer: Dr. David Burnell, Cadence, dburnell@cadence.com
Secretary: Dr. Paul Potyraj, Northrop Grumman, papotyraj@ieee.org
Member-at-Large: Dr. Andreas Andreou,
Member-at-Large: Dr. Jim Oliver, Northrop Grumman,
Member-at-Large: Dr. Fow-Sen Choa, UMBC, choa@umbc.edu
Member-at-Large: Dr. Pankaj Shah, Army Research Labs, pshah@arl.army.mil
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Panel presentation Panel:
L. Mark Walker, Lockheed Martin
Steven Biemer, Johns
Steven Sutton, Northrop Grumman
Date:
March 21, 2007
Location:
Johns
The following link gives information for the March and April meetings:
http://www.incose.org/chesapek
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As you may be aware, the IEEE Baltimore Section has been sponsoring one of the Baltimore Museum of Industry's Engineering Challenges since 1996. The IEEE Sponsored Engineering Challenge consists of a basic walking Robot that High School students essentially have to "build from scratch" using the raw materials and instructions provided. Advance automated robot options are available as well. In supporting this challenge, the IEEE provides a "Robot Mentor" service. We are in need of several Mentors who the students can ask questions and discuss their progress. The Mentors also provide encouragement, helpful hints, and most importantly, visit the students in their classrooms. Mentoring is very rewarding as the students really value interacting with people from beyond the classroom, and teachers appreciate the support as well. We are in special need of Mentors who have the flexibility in their schedules to perform the in-school visits.
For more information about the IEEE Robot Challenge, please visit our website:
If you have any further questions, please don't hesitate to contact Walt Willing at waltwilling@juno.com or by phone at 410-765-7372. To help with the SPAM blockers, please include the word ROBOT in the e-mail subject line. Thanks.
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Volunteers are needed for Judges for the High School Robot Challenge, which will be held this year on April 28 and 29 at the Baltimore Museum of Industry. Judges are needed for the Track events and for the Oral Presentations, when the students will be presenting their projects to a panel of judges. Saturday's activity is from 8:45 AM to 1 PM, and the Sunday activity is from 12:30 PM to 4 PM. After a brief training session, we'll pair you off with an experienced judge for the next couple of events, and then you're on your own.
If you would like to work with our up-and-coming budding engineers, please contact Neville Jacobs at Nevilleed@aol.com, or call him at 410-653-4176. You'll enjoy it.
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The IEEE has developed 22 low-cost hands-on technical lesson plans that could be integrated into and enrich the current math and science curriculum. The objective is to stimulate the interest of students of all ages, from elementary school to high school, and excite them about science and eventually engineering. Without more students going on to take engineering at college, it is expected that the country will be unable to meet the foreseeable requirements for all types of engineers in the future.
Volunteers are needed to learn about the program (known as TISP, for Teachers In Service Program) and then meet with school teachers and administrators during on one of the professional development days within the academic calendar year to explain the program to them and to work through one of the lesson plans. There will be no contact with classrooms, but if your presentations successfully persuade the teachers to adapt these lesson plans into their curriculum, the benefits to the students should be significant. In regions where this program has been carried out, the response from teachers has been very favorable.
If you are interested in seeing more about the program, you are invited to look at the program's website:
This activity would be run concurrently with the Robot Challenge - the IEEE Baltimore Section’s initiative that currently supports high school students, Discover-E, an activity supported by local industry that encourages engineers to visit classrooms, as well as other activities and challenges promoted by other Technical societies. They all stand to benefit from the symbiotic benefit of a technical enhancement of the curriculum.
Please contact Bill Semancik by e-mail at wsemancik54@comcast.net if you interested, or call him at 410-489-5825 for more information. Retirees who would have less difficulty in meeting school officials during working hours would be especially welcome.
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GLOBECOM 07 will be held in
Jeff Friedhoffer (jafried@ieee.org) is chair of the Design and Developers Forum. The design and developer forum is aimed at communications practitioners vs. academics and the papers should reflect topics of interest to these practitioners. These session might include talks on emerging technologies that will lead to new products, new products to help designers.
Suggestions for Topics for this year include, but are not limited to:
Cognitive Radio
Communication Standards
-IEEE
-IETF
-ITU
Delay Tolerant Network Applications
E911
-Wireless VoIP
-Wired VoIP
Instrumentation
-RF
-Network protocols
-Optical Networks
IPTV
IPv6 status
Network Security
Quality
-QOE (Quality of Experience)
-QOS (Quality of Service)
Quantum Communications
Regulation and Communications
RFID
Software development tools
VoIP and applications
-Presence
-SBC
Wireless technologies
-3G
-4G
-WiMax
Help is needed as follows:
Expanding on the above list of Topics for the Sessions/Panels
Reviewing proposals
Chairing Sessions
For more information on Globecom 07 see:
http://www.ieee-globecom.org/2007
Topics at the 06 conference can bee seen at:
http://www.ieee-globecom.org/2006
Click on Design & Developers Forum on the left side.
For those interested in presenting a paper the deadline is 15 March for abstracts.
Please pass this on to your colleagues.
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The Eleventh International IEEE EDOC Conference (EDOC
2007) “The Enterprise Computing Conference” will be held in
The EDOC 2007 Organizing Committee is looking for volunteers to work with the committee in support of local arrangements, registration, publications and publicity.
About the conference:
Formerly known as the enterprise distributed object computing conference, EDOC 2007 will be the eleventh event in the series of conferences, which since 1997 has brought together leading computer science researchers, IT decision makers, IT architects, solution designers and practitioners from academia, industry and government to discuss enterprise computing challenges, models and solutions. Enterprise computing is based on a wide (and ever growing) range of methods, models, tools and technologies traversing a broad spectrum of vertical domains and industry segments, from electronic and mobile commerce to real-time business applications for collaborating enterprises.
The EDOC 2007 Conference will emphasize the integration and management of enterprise computing research and development as well as novel implementation approaches and technologies related to business processes integration, management, execution and monitoring at any or all of the business, application, middleware and technical levels.
The main conference will be preceded by two days of
workshops for which a separate call for proposals will be issued. For example, EDOC 2006 workshops included:
VORTE: Vocabularies, Ontologies and Rules for the
Topics:
The EDOC 2007 program will include papers addressing the domains, the life-cycle issues and the realization technologies involved in developing, deploying and operating enterprise computing systems. Topic areas include:
- State of the art in distributed enterprise applications
-
- SW engineering approaches to distributed enterprise applications
- Web services
- Business Process Management (BPM) Systems
- Business Rules
- Identity Management and Distributed Access Control
- Information and Data Integration
Conference Schedule
Abstract submission (optional) 30 March 2007
Paper submission due 1 May 2007
Acceptance notification 30 June 2007
Workshop Schedule
Workshop proposals due 6 April 2007
Workshop selection TBD
Paper submission due TBD
Acceptance notification 30 June 2007
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We are asking if there is potential interest in engineering seminars that discuss soft skills. The seminars are described at the following website:
http://www.carlselinger.com/seminars.html
Here is an excerpt from this web site describing the seminars:
“Carl Selinger’s “Stuff You Don’t Learn in Engineering School” seminars, articles and book help younger engineers and emerging project managers – indeed, all professionals -- learn the non-technical soft skills that are important to be more effective and happier in the real world. These skills include making decisions, setting priorities, running meetings, speaking, writing and listening better, leading teams, dealing with stress and having fun, and understanding themselves and others. Lisa Belkin has talked about Carl and “Stuff” in her Life’s Work column in the New York Times.
His book Stuff you Don’t Learn in
Articles on these themes are now appearing regularly in IEEE Spectrum magazine where Carl is a Contributing Editor (go to http://www.spectrum.ieee.org/careers).”
If there is interest in seminars of this type, please let Boris Gramatikov know. His email address is as follows:
Dr. Boris Gramatikov
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We are re-running this request for interest in a continuing education program. This program will be in the format of seminars focused on a particular topic of interest. The seminars may run either during the week after work hours or possibly on Saturday. The idea for the program is described below.
Name of project: Continuing EE Education (“CEEE”)
Goal: A section-level program aimed at:
Updating the IEEE members on new developments in the EE field.
Familiarizing engineers with basic new tools, products and techniques as well as giving them the initial knowledge and skills to use them.
Inviting representatives from different vendors to present leading novel products.
Giving tutorials in new areas.
Helping IEEE fellow members become more competitive, especially in times of uncertain jobs, off-shoring and salary stagnation.
Facilitating networking.
Broadening the horizon of each IEEE member.
Fostering collaboration between members of different societies as well as generation of new ideas (“cross-pollination” element).
The program should be open to all IEEE members, including students. It is meant to be a cross-societies initiative, i.e. should not be limited to narrow topics serving the interests of a single chapter only. Emphasis should be placed on meeting with experienced experts from different fields. Critical comparisons between different solutions of EE problems are expected to be made, and trends should be discussed.
Potential topics of interest could include, but are not limited to:
Software tools:
Programming languages
Compilers
Real-Time Operating systems
Debuggers
Emulators
Hardware tools:
Novel electronic components
Single-Board Computers (SBC)
Embedded solutions
FPGAs
Printed circuit board design (schematics capture, layout)
Circuit simulation (PSPICE)
Portable devices
Signal and image processing (examples, tools, help)
Wireless devices:
Theory
Standards
Available OEM products
Trends
Internet-based methods and devices:
Standards
Available tools
Web Page Design
Contemporary design tools (like AutoCad and Solid Works)
Reliability and Compliance issues
We plan to invite qualified speakers from academia, industry and governmental institutions. The speakers will be professionals who can give first-hand information and share front-line experience on the technology, methods and tools being presented.
We plan to organize 2-4 meetings annually. Each meeting is planned to last for 2 hours or more. We could meet on weekdays, or on Saturdays.
Please send us your suggestions and preferences regarding topics, time and place of meetings, the name/acronym of the program etc.
The URL to the CEEE home page is:
http://ewh.ieee.org/r2/baltimore/continuing_education/CEEE.htm
There is also a link to it from the Section's web page.
Boris Gramatikov
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