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Etty J Lee

from Winchester, MA
Age ~49
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Also known as:
Etty Joanne Lee, Etty Joanne Shin, Etty Joane Shin, Etty J Shin
Related to:
Jin Lee Injim, 53
Connected to:
A Lee, 45Abi A Lee, 31Abigail LeeAbu B Lee, 66Adela C Lee, 64Adelyn S Lee, 39Adrian J Lee, 36Adriane C Lee, 57Aen H Lee, 44Aeren Lee, 33

Etty Lee Phones & Addresses

  • Winchester, MA
  • Cambridge, MA

Work

Company: Orb analytics Aug 2012 Position: Senior communications systems engineer

Education

School / High School: Massachusetts Institute of Technology- Cambridge, MA 2010 Specialities: Ph.D. in Electrical Engineering

Resumes

Resumes

Etty Lee Photo 1

Communications Systems Engineer At Orb Analytics, Inc.

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Position:
Communications Systems Engineer at ORB Analytics, Inc.
Location:
Greater Boston Area
Industry:
Airlines/Aviation
Work:
ORB Analytics, Inc. since Aug 2012
Communications Systems Engineer
ARCON Corporation Oct 2010 - Jul 2012
Engineer
MIT Sep 2000 - Feb 2010
Research Assistant
MIT Sep 2005 - Dec 2005
Teaching Assistant
Peppercoin Inc Sep 2004 - Dec 2004
Marketing Consultant
Education:
Massachusetts Institute of Technology 2010
Ph.D, Electrical Engineering Massachusetts Institute of Technology 2002
M.S, Electrical Engineering University of Waterloo 1999
B.S., Computer Engineering
Etty Lee Photo 2

Etty Lee Winchester, MA

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Work:
ORB Analytics

Aug 2012 to 2000
Senior Communications Systems Engineer
ARCON

Oct 2010 to Jul 2012
Staff Engineer
Digital Communication

Sep 2005 to Dec 2005
MIT. Teaching Assistant
MIT Laboratory

Sep 2000 to Aug 2005
Research Assistant, Vincent Chan
Peppercoin Inc

Sep 2004 to Dec 2004
Part-time Marketing Consultant
Motorola

Jun 1999 to Apr 2000
Hardware Designer
University of Waterloo

Sep 1998 to Dec 1998
Research Assistant (Intern)
University of Waterloo

Jan 1998 to Apr 1998
Research Assistant (Intern)
University of Waterloo

Sep 1997 to Dec 1997
Undergraduate Research Assistant
Research In Motion

May 1997 to Aug 1997
Software Developer (Intern)
Newbridge Networks Corporation

Sep 1996 to Dec 1996
Hardware Designer (Intern)
Newbridge Networks Corporation

Jan 1996 to Apr 1996
Software Programmer (Intern)
Canadian Space Agency

May 1995 to Aug 1995
Graphical User Interface Designer (Intern)
Education:
Massachusetts Institute of Technology
Cambridge, MA
2010
Ph.D. in Electrical Engineering
Massachusetts Institute of Technology
Cambridge, MA
2002
M.S. in Electrical Engineering
University of Waterloo
Waterloo, ON
1999
B.S. in Electrical Engineering

Publications

Us Patents

Method, System, And Apparatus For Spectrum Sensing Of Radar

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US Patent:
20170302329, Oct 19, 2017
Filed:
Apr 10, 2017
Appl. No.:
15/483573
Inventors:
- Arlington VA, US
Etty Lee - Winchester MA, US
Jeff Winston - Sudbury MA, US
Rohan Grover - Medford MA, US
Kurt Schaubach - Arlington VA, US
International Classification:
H04B 1/69
H04B 1/10
H04B 1/69
Abstract:
An improved technique for detecting the presence or absence of one or more predetermined signals in a shared spectrum. In accordance with the disclosed embodiments, a received RF signal may be down-converted to a baseband signal, which is subsequently processed by a spectrum sensor to detect the presence or absence of a predetermined signal, such as a predetermined radar signal. The spectrum sensor may transform the baseband signal to the frequency domain, for example using a fast Fourier transform, to generate a corresponding set of frequency components. The spectrum sensor multiplies the frequency components of the baseband signal with the frequency response of a matched filter having a set of coefficients corresponding to the predetermined signal. The spectrum sensor may convert the matched-filter output signal to the time domain, for example using an inverse fast Fourier transform, and then may determine a value indicative of the signal power that it compares with a known threshold value. The spectrum sensor may determine the presence or absence of the predetermined signal in the received RF signal based on the result of the comparison, and may use the results of its determination to cause the reconfiguration of a transmitter that may be used to transmit RF signals in the same shared spectrum as the received RF signal.

Method, System, And Apparatus For Spectrum Sensing Of Radar Signals

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US Patent:
20160241275, Aug 18, 2016
Filed:
Feb 15, 2016
Appl. No.:
15/043848
Inventors:
- ARLINGTON VA, US
ETTY LEE - WINCHESTER MA, US
JEFF WINSTON - SUDBURY MA, US
ROHAN GROVER - MEDFORD MA, US
KURT SCHAUBACH - ARLINGTON VA, US
International Classification:
H04B 1/00
H04B 1/69
H04L 12/26
Abstract:
An improved technique for detecting the presence or absence of one or more predetermined signals in a shared spectrum. In accordance with the disclosed embodiments, a received RF signal may be down-converted to a baseband signal, which is subsequently processed by a spectrum sensor to detect the presence or absence of a predetermined signal, such as a predetermined radar signal. The spectrum sensor may transform the baseband signal to the frequency domain, for example using a fast Fourier transform, to generate a corresponding set of frequency components. The spectrum sensor multiplies the frequency components of the baseband signal with the frequency response of a matched filter having a set of coefficients corresponding to the predetermined signal. The spectrum sensor may convert the matched-filter output signal to the time domain, for example using an inverse fast Fourier transform, and then may determine a value indicative of the signal power that it compares with a known threshold value. The spectrum sensor may determine the presence or absence of the predetermined signal in the received RF signal based on the result of the comparison, and may use the results of its determination to cause the reconfiguration of a transmitter that may be used to transmit RF signals in the same shared spectrum as the received RF signal.
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Etty J Lee from Winchester, MA, age ~49 Get Report