Georgia Tech

June 1, 2020
By George I. Seffers
DARPA’s Optimization with Noisy Intermediate-Scale Quantum (ONISQ) program intends to leapfrog current computing technology by combining classical and quantum computing capabilities to tackle a widespread class of problems known as combinatorial optimization problems, which have national security, commercial and global implications. Credit: Yurchanka Siarhei and Boex Design/Shutterstock. Edited by Chris D’Elia​

In the future, anyone trying to figure out how to use limited resources may reap the benefits of computers that are a hybrid of quantum and classical systems.

Such hybrid computers might prove especially efficient and effective at solving certain kinds of problems, such as strategic asset deployment, global supply chains, battlefield logistics, package delivery, the best path for electronics on a computer chip and network node placement. Research also could impact machine learning and coding theory.

January 22, 2020
 

The Department of Homeland Security (DHS) Science and Technology Directorate (S&T) awarded a $704,000 research-and-development (R&D) contract to Atlanta-based Georgia Tech Applied Research Center (GTARC) to support trustmark framework efforts to aid the public safety community’s information sharing and safeguarding capabilities, DHS reported. The GTARC R&D project will specifically address the lack of mature software tools to support the trustmark framework’s primary use-cases, such as emergency communications interoperability.

November 18, 2019
By George I. Seffers
The data captured from lightning strikes around the world may help to secure the U.S. electrical grid from cyber attacks. Credit: Vasin Lee/Shutterstock

Monitoring global lightning strikes could help detect cyber attacks on the U.S. electrical grid, according to Georgia Institute of Technology researchers who have a patent pending to do just that.

Lightning strikes roughly 3.5 million times per day on average. Each and every strike creates an electrical path miles tall that emits a very low frequency radio signal. Those signals bounce off the upper atmosphere and can be detected virtually anywhere in the world, explains Morris Cohen, an associate professor in the Georgia Tech School of Electrical and Computer Engineering.

July 17, 2019
Posted by Julianne Simpson
A micro-bristle-bot is shown next to a U.S. penny for size comparison. Credit: Allison Carter, Georgia Tech

Researchers at the Georgia Institute of Technology have created a new type of tiny 3D-printed robot that moves by harnessing the vibration from piezoelectric actuators, ultrasound sources or even tiny speakers.

The size of the world’s smallest ant, these “micro-bristle-bots” could sense changes in the environment and swarm together to move materials—or perhaps one day repair injuries inside the human body.

November 1, 2018
By George I. Seffers
The HoneyBot, a robotic system acting as a honeypot to lure hackers, could be used to protect critical infrastructure facilities. Credit: Rob Felt

In the coming months, researchers from Georgia Tech will reveal the results of testing on a robot called the HoneyBot, designed to help detect, monitor, misdirect or even identify illegal network intruders. The device is built to attract cyber criminals targeting factories or other critical infrastructure facilities, and the underlying technology can be adapted to other types of systems, including the electric grid.

The HoneyBot represents a convergence of robotics with the cyber realm. The diminutive robot on four wheels essentially acts as a honeypot, or a decoy to lure criminal hackers and keep them busy long enough for cybersecurity experts to learn more about them, which ultimately could unmask the hackers.

October 23, 2018
Posted by George I. Seffers
Researchers used digital light processing to advance the art of 3D printing complex origami structures. (Credit: Christopher Moore)

Researchers at the Georgia Institute of Technology have created a one-step approach to fabricating complex origami structures whose lightweight, expandability and strength could offer a wide range of benefits, including biomedical devices and equipment used in space exploration. Until now, making such structures has involved multiple steps, more than one material and assembly from smaller parts.

March 27, 2018
 

Georgia Tech Applied Research Corp., Atlanta, Georgia, has been awarded a not-to-exceed $17,295,000 undefinitized contract action for reactivation of the band 8 transmitter associated with the AN/ALQ-161A defensive avionics system supporting the B-1B aircraft. This contract provides for band 8 reactivation prototypes and testing. Work will be performed in Atlanta, Georgia, and is expected to be complete by June 30, 2019. This award is the result of a sole-source acquisition. Fiscal year 2018 operations and maintenance funds in the amount of $8,645,771 are being obligated at the time of award. The Electronic Warfare Contracting Branch, Robins Air Force Base, Georgia, is the contracting activity. 

 

August 1, 2016
 

Research funded through a $9.4 million grant from the Defense Advanced Research Projects Agency (DARPA) could develop a new technique for wirelessly monitoring Internet of Things (IoT) devices for malicious software without affecting the operation of the ubiquitous but low-power equipment, according to a Georgia Tech announcement.

March 30, 2016
 

Georgia Tech Research Institute, Atlanta, Georgia, is being awarded a $134,000,000 ceiling cost-plus-fixed-fee, indefinite-delivery/indefinite-quantity contract. Under this contract, the contractor will perform research; development; engineering; state of-the-art and proof-of-concept sensor systems; and basic and advanced technology research and development. No task orders are being issued at this time. The work will be performed in Atlanta, Georgia. The ordering period is from March 30, 2016 through March 29, 2021. One offer was solicited and one offer was received. Research, development, test and evaluation funds will be used, with no funds being obligated at the time of award.

March 18, 2016
 

Georgia Tech Research Institute (GTRI), Atlanta, is being awarded an $84,538,427 indefinite-delivery/indefinite-quantity, cost-plus-fixed-fee contract for command, control, communications, computers, intelligence and cyberspace technology research in GTRI’s capacity as a Department of Defense university affiliated research center. Work will be performed in San Diego (90 percent) and Atlanta (10 percent), and is expected to be completed by February 28, 2021. No funds are being obligated at the time of award. Funds will be obligated as individual delivery orders are issued. This contract was a sole-source acquisition not competitively procured in accordance with 10 U.S.

February 29, 2016
 
Georgia Tech researchers built the "Rescue Robot" to determine whether or not building occupants would trust a robot designed to help them evacuate a high-rise in case of fire or other emergency. (Credit: Rob Felt, Georgia Tech)

People may trust robots too much for their own safety, a new study suggests. In a mock building fire, test subjects followed instructions from an “Emergency Guide Robot” even after the machine had proven itself unreliable and after some participants were told the robot had broken down.

The research was designed to determine whether or not building occupants would trust a robot designed to help them evacuate a high-rise in case of fire or other emergency. But the researchers were surprised to find the test subjects followed the robot's instructions even when the machine’s behavior should not have inspired trust.

November 1, 2015
By Sandra Jontz
Tom Bougher, a doctoral student at Georgia Tech’s Woodruff School of Mechanical Engineering, studies how polymers can be engineered to transport heat. He will head the university’s Heat Lab, a center that will foster collaboration between academia and industry, slated to open in January.

Heat is the enemy of sensitive electronic equipment, threatening performance and longevity. Now it could meet its match in an academic laboratory designed to find new ways of cooling delicate circuitry and devices. In January, Georgia Tech’s Institute for Electronics and Nanotechnology, its Strategic Energy Institute and its Institute for Materials plan to open the Heat Lab, a unique center that is a collaboration between the Atlanta-based university and industry to develop innovative solutions to thermal problems.

September 30, 2015
By George I. Seffers
Researchers predict the optical rectina, which converts light to direct current, could be a game changer.

Using nanometer-scale components, researchers have demonstrated the first optical rectenna, a device that combines the functions of an antenna and a rectifier diode to convert light directly into direct current electricity.

Based on multiwall carbon nanotubes and tiny rectifiers fabricated onto them, optical rectennas could provide a new technology for photodetectors that would operate without the need for cooling and energy harvesters that would convert waste heat to electricity. The technology also could ultimately result in a new way to efficiently capture solar energy.

September 16, 2015
 

Georgia Tech Research Institute, Atlanta, Georgia, has been awarded $32,800,000 ceiling modification (P0010) to previously awarded contract (HQ0147-10-D-0050) for research, development, engineering, state of-the-art and proof-of-concept sensor systems, and basic and advanced technology research and development. This is a cost-plus-fixed-fee, indefinite-delivery/indefinite-quantity contract. The modification brings the total cumulative face value of the contract to $102,800,000 from $70,000,000. Work will be performed in Atlanta, Georgia, with an expected completion date of Sept.

December 3, 2012
George I. Seffers