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Full-Text Articles in Computer Engineering
Using Augmented Reality To Enhance Learning Experiences About Electrical Circuits, Juan Estrella
Using Augmented Reality To Enhance Learning Experiences About Electrical Circuits, Juan Estrella
Publications and Research
The term Augmented Reality (AR) refers to the technologies that superimpose digital content generated by computers over the user’s view of the real world. AR technologies enhance the version of the physical environment with computer-generated sensory input such as sound, video, or graphics overlaid on top of the real-world view. In recent years, AR has moved beyond expensive military applications and has now entered a wide variety of domains. In engineering education, AR technologies can serve as a learning aid as well as a basis for innovation. The technology provides 3-D visualizations that allow to: (i) observe flaws in designs …
Investigating The Effect Of Detecting And Mitigating A Ring Oscillator-Based Hardware Trojan, Lakshmi Ramakrishnan
Investigating The Effect Of Detecting And Mitigating A Ring Oscillator-Based Hardware Trojan, Lakshmi Ramakrishnan
Electrical Engineering Theses and Dissertations
The outsourcing of the manufacturing process of integrated circuits to fabrications plants all over the world has exposed these chips to several security threats, especially at the hardware level. There have been instances of malicious circuitry, such as backdoors, being added to circuits without the knowledge of the chip designers or vendors. Such threats could be immensely powerful and dangerous against confidentiality, among other vulnerabilities.
Defense mechanisms against such attacks have been probed and defense techniques have been developed. But with the passage of time, attack techniques have improved immensely as well. From directly observing the inputs or outputs, adversaries …
Cryptki: Mobile Hardware Wallet, Derrick Chan, Rowan Decker, William Nguyen, Yuya Oguchi
Cryptki: Mobile Hardware Wallet, Derrick Chan, Rowan Decker, William Nguyen, Yuya Oguchi
Interdisciplinary Design Senior Theses
Cryptocurrencies are rapidly receiving mainstream attention and adoption. As a result, new technologies are developing to store and transact cryptocurrencies to keep up with a rapidly developing market. We have developed a way to utilize a mobile phone to communicate with the Ethereum blockchain in order to monitor and initiate cryptocurrency transactions. The project allows users to create new Ethereum addresses and to send arbitrary amounts of Ether to existing Ethereum addresses, while maintaining security for the end user. We conclude that this method of communication with the Ethereum blockchain is viable and is an avenue for exploration in the …
Camera-Based Distance Sensor, Kai Schmidt, Evan Holmes
Camera-Based Distance Sensor, Kai Schmidt, Evan Holmes
Interdisciplinary Design Senior Theses
While working on a robotics project at the electrical contracting company for which we work, we discovered a gap in the electronic distance sensor market in terms of range, accuracy, precision, and cost. We designed and constructed a prototype for an electronic distance sensing component which utilizes a camera, laser, and image processor to measure distances. The laser is pointed at a surface and an image of the laser dot is captured. An image processing algorithm determines the pixel position of the dot in the image, and this position is compared to a lookup table of known values to determine …
B.O.G.G.L.E.S.: Boundary Optical Geographic Lidar Environment System, Miguel Chapa, Evan Hoerl, Isaac Jorgensen, Carl Maggio
B.O.G.G.L.E.S.: Boundary Optical Geographic Lidar Environment System, Miguel Chapa, Evan Hoerl, Isaac Jorgensen, Carl Maggio
Interdisciplinary Design Senior Theses
The purpose of this paper is to describe a pseudo X-ray vision system that pairs a Lidar scanner with a visualization device. The system as a whole is referred to as B.O.G.G.L.E.S. There are several key factors that went into the development of this system and the background information and design approach are thoroughly described. B.O.G.G.L.E.S functionality is depicted through the use of design constraints and the analysis of test results. Additionally, many possible developments for B.O.G.G.L.E.S are proposed in the paper. This indicates that there are various avenues of improvement for this project that could be implemented in the …
Halo - A Personal Iot Air Monitor Powered By Harvested Energy, Benjamin Lampe, Taylor Mau, Samantha Morehead, Naeem Turner-Bandele
Halo - A Personal Iot Air Monitor Powered By Harvested Energy, Benjamin Lampe, Taylor Mau, Samantha Morehead, Naeem Turner-Bandele
Interdisciplinary Design Senior Theses
Urban air pollution leads to widespread respiratory illness and millions of deaths annually. PM2.5, particulate matter with a diameter less than 2.5 micrometers, is the product of many common combustion reactions and poses a particularly serious health risk. Its small size allows it to penetrate deep into the lungs and enter the bloodstream. Existing air quality monitors are aimed at scientific research, di↵erentiating between pollutants and providing high accuracy in measurement. These devices are prohibitively expensive and cannot easily be carried around. Due to the highly localized nature of air pollution, and in order to allow individuals and institutions to …
Rf Roaming System Locator: A Modular Omnidirectional Antenna System, George Stathakis, Josh Sullivan, Christian Ayscue
Rf Roaming System Locator: A Modular Omnidirectional Antenna System, George Stathakis, Josh Sullivan, Christian Ayscue
Interdisciplinary Design Senior Theses
Drones are increasingly common in everything from entertainment to delivery services. Currently, GPS and wireless triangulation are the two main methods of tracking drones and collision avoidance. The main problem with these two methods are accuracy and mobility. This thesis goes into building a system that is able to solve the two main drawbacks, by using a completely contained antenna system. The system is robust and can work in a variety of environments and situations. While the thesis focuses on drone tracking, the system is built with modularity in mind and can be adapted to track other RF signals with …
The Human Keyboard, Derek Char, Thomas Chung, Alexander Mckee, Allen Pai
The Human Keyboard, Derek Char, Thomas Chung, Alexander Mckee, Allen Pai
Interdisciplinary Design Senior Theses
Most products that implement features for user interactions utilize buttons or switches for the user to command to select actions to perform. Such designs are typically controlled with direct motions, such as touch or voice and are seldom designed in consideration of those unable to utilize direct control. In this project, we designed technology that reads naturally occuring biosignals from the body, which then can be apply those signals with any interface. For our specific application in this project, we decided to implement a keyboard. Instead of teaching the fingers how to type on a mechanical keyboard, the body can …
Pressure Ulcer Prevention System, Rey-David Palomares, Ojus Rao
Pressure Ulcer Prevention System, Rey-David Palomares, Ojus Rao
Interdisciplinary Design Senior Theses
Pressure ulcers, also known as bedsores, are a widespread but often understated problem. A pressure ulcer is an injury that develops with constant pressure on an area of skin for a long time. They range from bruises to open wounds to even exposed bone. These injuries especially impact bedridden and elderly hospital inpatients, since these people must depend on nursing staff for mobility.
Pressure ulcers can seem to be a solved problem. Solutions that completely eliminate pressure ulcers do exist. These solutions, however, are too expensive for widespread use, at thousands of dollars per bed. Other solutions, such as relying …
A Survey Of Digital Systems Curriculum And Pedagogy In Electrical And Computer Engineering Programs, Hector A. Ochoa, Mukul V. Shirvaikar
A Survey Of Digital Systems Curriculum And Pedagogy In Electrical And Computer Engineering Programs, Hector A. Ochoa, Mukul V. Shirvaikar
Faculty Publications
Digital Systems is one of the basic foundational courses in Electrical and Computer Engineering. One of the challenges in designing and modifying the curriculum for the course is the fast pace of technology change in the area. TTL chips that were in vogue with students building physical circuits, have given way to new paradigms like FPGA based synthesis with hardware description languages such as VHDL. However, updating a course is not as simple as just changing the book, and changing the syllabus. A large amount of work needs to be done in terms of selecting the book that will accommodate …