Georgia Institute of TechnologyUndergraduate Research Program
A. French BuildingFemale student and professor in chemistry lab

Student Profile - Arish, Alreja

Student Profiles
Leo, Greg
Economics
Graduation: May 2008
Schlosser, Jeffrey
Mechanical Engineering
Graduation: May 2009
Sharenko, Alex
Material Science & Engineering
Graduation: Spring 2009
View All Students
Major: Electrical Engineering
Hometown: New Delhi, India
Graduation Date: May 2008
Interests
Wireless Communications, Computers, Architecture, Motorcycles, Music (Guitar), Distance running
Clubs/Organizations
Eta Kappa Nu (ECE Honor Society), IEEE, M&M Mentoring Program
Hobbies
Music, Working out, Guitar (learning), reading
Favorite Quote
To know, that we know, what we know, and that we do not know, what we do not know. That is true knowledge - Confucius
Career Goal
Technology Startups, Social Entrepreneurship
Research Area
Wireless Communications, Digital Signal Processing
Publications or Honors Releated to Your Research
PURA (Fall 2006) for project titled “Comparison of UWB transmission techniques for Wireless Multimedia Sensor Networks“.
What I Love Most About Research at Tech
Research experiences at Georgia Tech are not restricted by your major. I have had the opportunity to work at the Neuro-Engineering Lab doing behavioral modeling, as well as the chance to work on projects are more closely related to Electrical Engineering (DSP, Wireless Sensor Networks). Encouragement to explore taught me appreciate the interdisciplinary nature of research, and now I look at all new technology from a general engineers perspective instead of only looking at the EE of it.
Description of Student's Research
Wireless Multimedia Sensor Networks (WMSNs) have been enabled by the availability of inexpensive miniaturized audio and video information collection modules that can be placed on sensors. WMSNs will be able to store, process in real time and fuse multimedia content from heterogeneous sources. The two key research challenges are low power consumption (for extended operation) and high data rates for handling multi-media content.

Ultra Wideband (UWB) radio technology with its vast bandwidth (in the order of GHz) has the potential to enable low power consumption and high data rate communications in the range of tens of meters. This makes it ideal for WMSNs.

Objective: There are two common variants of UWB (Time Hopping and Multi Carrier) radio technology that are candidates for the UWB wireless standard being framed by the IEEE. The goal of this research project is to perform a comparative evaluation, through mathematical analysis and simulation, of the relative advantages of the two competing technologies as an enabler for WMSN. Currently, no such comparison is available in the literature on WMSNs.