Search Results - "Krieger, James D."

Multi-Coset Sparse Imaging Arrays by Krieger, James D., Kochman, Yuval, Wornell, Gregory W.

“…We develop an efficient structured sparse antenna array architecture for coherent imaging of sparse but otherwise unknown scenes. In this architecture, the…”
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Development of a high-throughput microwave imaging system for concealed weapons detection by Moulder, William F., Krieger, James D., Majewski, Janusz J., Coldwell, Charles M., Nguyen, Huy T., Maurais-Galejs, Denise T., Anderson, Thomas L., Dufilie, Pierre, Herd, Jeffrey S.

“…A video-rate microwave imaging aperture for concealed threat detection can serve as a useful tool in securing crowded, high foot traffic environments…”
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Dense Delta-Sigma Phased Arrays by Krieger, James D., Yeang, Chen-Pang, Wornell, Gregory W.

“…The high cost of high-resolution phase shifters required to maintain precise control over the array beam pattern in traditional phased arrays preclude their…”
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Switched antenna array tile for real-time microwave imaging aperture by Moulder, William F., Majewski, Janusz J., Coldwell, Charles M., Krieger, James D., Herd, Jeffrey S.

“…A switched array tile which is part of a large aperture for near-field microwave imaging is presented. The tile is based on the Boundary Array (BA), a sparse…”
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Multi-Coset Sparse Imaging Arrays: SPECIAL ISSUE ON INNOVATIVE PHASED ARRAY ANTENNAS BASED ON NON-REGULAR LATTICES AND OVERLAPPED SUBARRAYS by KRIEGER, James D, KOCHMAN, Yuval, WORNELL, Gregory W

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Dense Delta-Sigma Phased Arrays: ANTENNAS AND PROPAGATION AT MM- AND SUB MM-WAVES by KRIEGER, James D, YEANG, Chen-Pang, WORNELL, Gregory W

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Design and analysis of multi-coset arrays by Krieger, James D., Kochman, Yuval, Wornell, Gregory W.

“…An efficient sparse antenna array architecture is developed for coherent imaging of sparse but otherwise unknown scenes. In this architecture, the array…”
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Ultrawideband VHF/UHF dipole array antenna by Fenn, Alan J, Hurst, Peter T, Krieger, James D, Sandora, John S, Parad, Leonard I

“…A linearly-polarized ultrawideband dipole array antenna has been developed for coverage in the VHF/UHF frequency range for communications or radar…”
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Mandatory Menu Labeling in One Fast-Food Chain in King County, Washington by Finkelstein, Eric A., PhD, Strombotne, Kiersten L., BA, Chan, Nadine L., PhD, MPH, Krieger, James, MD

“…Background As part of a comprehensive effort to stem the rise in obesity, King County, Washington, enforced a mandatory menu-labeling regulation requiring all…”
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High-Frequency Active Transmit/Receive Antenna by White, Carson R., Ramos, Ignacio, Bracy, Gregory, DeBoy, Jonathan K., Song, Hyok J., Austin, Liam, Yang, Louis, Mitchell, Alexandra S., McWhortel, Tyler, Schlomann, Evan A., Garcia, Frank E., Lee, Hanseung, Krieger, James D.

“…HRL has been developing an active antenna that overcomes the Bode-Fano bandwidth-efficiency limitations on both Transmit (TX) and Receive (RX) in the HF (3-30…”
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The Impact of Menu Labeling on Fast-Food Purchases for Children and Parents by Tandon, Pooja S., MD, MPH, Zhou, Chuan, PhD, Chan, Nadine L., PhD, MPH, Lozano, Paula, MD, MPH, Couch, Sarah C., PhD, RD, Glanz, Karen, PhD, MPH, Krieger, James, MD, MPH, Saelens, Brian E., PhD

“…Background Nutrition labeling of menus has been promoted as a means for helping consumers make healthier food choices at restaurants. As part of national…”
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6-10 GHz Circularly-Polarized Multistatic Array for Standoff Microwave Imaging by Krieger, James D., Moulder, William F., Chapman, Adam J., Yang, Cara, Wolfe, Pierre-Francois W.

“…A system for performing standoff microwave imaging has been developed for the evaluation of imager performance in the upper C- and lower X-bands. The imaging…”
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Mobile Testbed for Video-Rate Multistatic Microwave Imaging Array by Moulder, William F., Krieger, James D., Majewski, Janusz J., Coldwell, Charles M., Wolfe, Pierre-Francois W., Nguyen, Huy T., Chapman, Adam J., Anderson, Thomas L., Maurais-Galcjs, Denise T., Herd, Jeffrey S.

“…A mobile testbed capable of real-time (10 Hz) standoff microwave imaging for concealed threat detection is presented. The system samples a scene with a 1m x 1m…”
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Nutrition-Labeling Regulation Impacts on Restaurant Environments by Saelens, Brian E., PhD, Chan, Nadine L., PhD, MPH, Krieger, James, MD, MPH, Nelson, Young, BA, Boles, Myde, PhD, MBA, Colburn, Trina A., PhD, Glanz, Karen, PhD, MPH, Ta, Myduc L., PhD, MPH, Bruemmer, Barbara, PhD, RD

“…Background Recent attempts to improve the healthfulness of away-from-home eating include regulations requiring restaurants to post nutrition information. The…”
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Menu Labeling Regulations and Calories Purchased at Chain Restaurants by Krieger, James W., MD, MPH, Chan, Nadine L., PhD, MPH, Saelens, Brian E., PhD, MA, Ta, Myduc L., PhD, MPH, Solet, David, PhD, MS, Fleming, David W., MD

“…Background The federal menu labeling law will require chain restaurants to post caloric information on menus, but the impact of labeling is uncertain. Purpose…”
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Written action plan use in inner-city children: is it independently associated with improved asthma outcomes? by Sunshine, Jacob, BA, Song, Lin, PhD, Krieger, James, MD, MPH

“…Background Guidelines from the National Asthma Education and Prevention Program stipulate that multicomponent self-management interventions for asthma should…”
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Low-profile dual-polarized UHF array antenna by Fenn, A J, Hurst, P T, Sandora, J S, Krieger, J D, Parad, L I

“…A low-profile dual-polarized UHF array antenna has been developed for wide field-of-view dual sector coverage in the 250 to 450 MHz frequency range for…”
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Better Home Visits for Asthma by Krieger, James W., MD, MPH, Philby, Miriam L., MA, Brooks, Marissa Z., MPH

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