Northrop Grumman Corporation

We would like to thank Northrop Grumman Corporation for their generous support of our course.

Are you interested in learning more about sponsoring Senior Design? Click here!

This course helps electrical engineering seniors make the transition into industry through self-chosen team projects. To do so, the course emulates the day-to-day life of a real engineering design environment creating what numerous students have called their favorite class. Students put together what they have learned, develop teamwork and leadership skills, and gain in-depth practical knowledge in a topic that excites them. Moreover, Senior Design Projects make a good addition to a resume. Many employers consider a good Senior Design Project to be just as valuable as internship experience.

Ingenuity Article: Both teams had high praise for the ECE 445 experience. "I felt that the class was a type of final exam for my education," said Willenborg. "It proves that I can do engineering. It's a hands-on test to see what you've learned here." Sengupta had a similar view: "The greatest thing about 445 is that it's all you. At the same time, the worst thing about 445 is that it's all you. This class relies on your ability to have self-discipline, motivation, and endurance."

We would also like to thank Northrop Grumman for their generous sponsorship of our course. Please visit the Sponsors link to learn more about all of the great companies that help make this course possible

How to Receive Credit for Senior Design

Non-ECE 445 Students

Please click here to sign up for lab access or a special circuit.

Filtered Back – Projection Optical Demonstration

Tori Fujinami, Xingchen Hong, Jacob Ramsey

Filtered Back – Projection Optical Demonstration

Featured Project

Project Description

Computed Tomography, often referred to as CT or CAT scans, is a modern technology used for medical imaging. While many people know of this technology, not many people understand how it works. The concepts behind CT scans are theoretical and often hard to visualize. Professor Carney has indicated that a small-scale device for demonstrational purposes will help students gain a more concrete understanding of the technical components behind this device. Using light rather than x-rays, we will design and build a simplified CT device for use as an educational tool.

Design Methodology

We will build a device with three components: a light source, a screen, and a stand to hold the object. After placing an object on the stand and starting the scan, the device will record three projections by rotating either the camera and screen or object. Using the three projections in tandem with an algorithm developed with a graduate student, our device will create a 3D reconstruction of the object.


• Motors to rotate camera and screen or object

• Grid of photo sensors built into screen

• Light source

• Power source for each of these components

• Control system for timing between movement, light on, and sensor readings