Tucson, AZ, United States

University of Arizona

www.arizona.edu
Tucson, AZ, United States

The University of Arizona is a public research university located in Tucson, Arizona, United States. UA was the first university in the state of Arizona, founded in 1885 . The university includes the University of Arizona College of Medicine, which operates a medical center in Tucson, and a separate 4-year M.D. college in downtown Phoenix. As of the 2012-2013 calendar year, total enrollment was 40,223 students. The University of Arizona is governed by the Arizona Board of Regents. The mission of the University of Arizona is, "To discover, educate, serve, and inspire." Arizona is one of the elected members of the Association of American Universities and is the only representative from the state of Arizona to this group.Known as the Arizona Wildcats , the athletic teams are members of the Pacific-12 Conference in the NCAA. UA athletes have won national titles in several sports, most notably men's basketball, baseball, and softball. The official colors of the university and its athletic teams are Cardinal Red and Navy Blue. Wikipedia.

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Agency: National Science Foundation | Branch: | Program: STTR | Phase: Phase I | Award Amount: 224.89K | Year: 2017

The broader impact/commercial potential of this project is significant. The research results will address the resolution and detection speed requirements of autonomous driving in complex environments such as urban scenarios. The next major revolution of transportation is undoubtedly autonomous driving which will bring great potential benefits in terms of safety, mobility and related productivity. With the proposed advanced sensing system and intelligent algorithms, it is expected that future autonomous driving vehicle could eliminate mistakes due to human error which is the main cause of traffic accidents. Moreover, it may lead to reduced traffic jam, higher energy efficiency and much enhanced mobility for the aging and disabled population. The proposed effort will also have great commercial impact. In 2015, the global market size of automotive millimeter wave (30 ? 300 GHz) radars hit about $1.936 billion; it is expected to reach $2.46 billion in 2016 and $5.12 billion in 2020, having the most remarkable growth potentials in the field of electronic products. In addition, the expected research outcome may lead to advancement in a number of important market sectors including wireless communication, sensing, mobile internet, assistive technology, and additive manufacturing. This Small Business Technology Transfer (STTR) Phase I project attempts to realize a high performance automotive radar using 3D printed Luneburg Lens for autonomous driving. The existing automotive radar products do not have enough angular coverage and resolution for classifying and locating dense targets, which is critical for achieving autonomous driving. As a result, the current autonomous driving tests utilize LiDAR systems which are expensive and less reliable than radar especially under certain conditions such as heavy rain, snow, fog, smoke and sandstorms. Compared to conventional manufacturing techniques, this project utilizes 3D printing technique, which is much more convenient, fast, inexpensive and capable of implementing millimeter wave Luneburg lenses. Based on the Luneburg lens?s ability to form multiple beams with high gain and broadband behavior, novel automotive radar will be designed by mounting radar detectors around the lens. Moreover, with wide bandwidth and natural beam forming capabilities of Luneburg lens, an adaptive sensing approach is proposed to improve the scanning efficiency and avoid interference from nearby or intruder radar systems. With these proposed approaches, the objective is to achieve a high performance and low cost millimeter-wave sensing system which will be suitable for autonomous transportation applications.


Liang M.,University of Arizona | Shemelya C.,University of Texas at El Paso | Macdonald E.,University of Texas at El Paso | Wicker R.,University of Texas at El Paso | Xin H.,University of Arizona
2014 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), USNC-URSI 2014 - Proceedings | Year: 2014

Additive manufacturing (AM), often called 3D printing, has received much attention recently with impressive demonstrations ranging from musical instruments, to vehicles, to housing components or even entire buildings. Although it has been argued that 3D printing could be the future of manufacturing, the potential and applicability of these methods for creating functional electronics at RF / microwave frequency remain largely unexplored. © 2014 IEEE.

Document Keywords (matching the query): automobile manufacture, printing, d printing.

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