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| Publications for Bryan W. Welch |
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| Welch, B., “Angular and Range Deviations for the Earth Science Afternoon Constellation,” NASA TM-2003-212703. |
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| Welch, B. and Greenfeld, l., “Enhanced Oceanic Situational Awareness for the North Atlantic Corridor,” 4th ICNS Conference, April 26-30, 2004. |
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| Kerczewski, R., Greenfeld, I., and Welch, B., “Satellite Communication Needs for Oceanic Air Traffic Control,” 10th Ka and Broadband Communications Conference, Vicenza, Italy, September 30-October 2, 2004. |
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| Welch, B., “Orbit Optimization and Scattering Coefficient Analysis for the Proposed GLORIA System” NASA TM-2004-213408. |
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| Welch, B. and Greenfeld, I., “Launch Vehicle Communications,” NASA TM-2005-213418. |
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| Welch, B. and Greenfeld, I., “Oceanic Situational Awareness Over the North Atlantic Corridor,” NASA TM-2005-213397. |
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| Kerczewski, R., Greenfeld, I., and Welch, B., “Communications, Navigation and Surveillance for Improved Oceanic Air Traffic Operations,” 2005 Aerospace Conference, Big Sky, Montana, March 7-11, 2005. |
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| Welch, B. and Greenfeld, I., “Oceanic Situational Awareness Over the Pacific Corridor,” NASA TM-2005-213623. |
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| Welch, B. and Greenfeld, I., “Oceanic Situational Awareness Over the Western Atlantic Track Routing System,” NASA TM-2005-213630. |
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| Welch, B. and Greenfeld, I., “Oceanic Situational Awareness Over the Gulf of Mexico,” NASA TM-2005-213631. |
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| Nelson, Robert; …,“Lunar Navigation System Alternatives for Continuous Full Surface Coverage,” SCAWG submission, August 18, 2005, NASA TM 2006-214062. |
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| Sands, O., Connolly, J., Welch, B., Carpenter, R., Ely, T., and Berry, K., “Dilution of Precision-Based Lunar Navigation Assessment for Dynamic Position Fixing,” ION National Technical Meeting 2006 (NTM 06), Monterey, California, January 18-20, 2006. |
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| Nelson, Robert; …, “Navigation Options for Planetary Exploration,” SCAWG submission, February 9, 2006, NASA TM 2006-214064. |
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| Sands, O., Connolly, J., Welch, B., Carpenter, R., Ely, T., and Berry, K., “Dilution of Precision-Based Lunar Navigation Assessment for Dynamic Position Fixing,” NASA TM 2006-214247. |
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| Welch, B. and Connolly, J., “Autonomous Navigation Error Propagation Assessment for Lunar Surface Mobility Applications,” NASA TM 2006-214354. |
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| Nelson, R., Brodsky, B., Oria, A.J., Connolly, J., Sands, O., Welch, B., Ely, T., Orr, R., and Schuchman, L., “Key Issues for Navigation and Time Dissemination in NASA’s Space Exploration Program,” 12th Ka and Broadband Communications Conference, Naples, Italy, September 27-29, 2006. |
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| Romanofsky, R., Bibyk, I., Welch, B., and Lambert, K., “The Potential for Gossamer Deployable Antenna Systems in Ka-Band Exploration and Science Communications Architectures,” 12th Ka and Broadband Communications Conference, Naples, Italy, September 27-29, 2006. |
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| Nelson, R., Brodsky, B., Oria, A.J., Connolly, J., Sands, O., Welch, B., Ely, T., Orr, R., and Schuchman, L., “Key Issues for Navigation and Time Dissemination in NASA’s Space Exploration Program,” NASA TM 2006-214425. |
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| Brodsky, B., LaBrecque, J., Nelson, R., Oria, A.J., Orr, R., and Welch, B., “Benefits of Laser Ranging to GPS Operations and Earth Sciences,” SCAWG Submission, October 25, 2006. |
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| Welch, B., “Application of the Ruze Equation for Inflatable Aperture Antennas,” Master’s Thesis, Cleveland State University, December 2006. |
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| Welch, B., “Orbit Determination Analysis Utilizing Radiometric and Laser Ranging Measurements for GPS Orbit,” NASA TM 2007-214679. |
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| Welch, B., Connolly, J., and Sands, O., “Dilution of Precision-Based Lunar Surface Navigation System Analysis Utilizing Earth-Based Assets,” NASA TP 2007-214407. |
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| Welch, B., Connolly, J., and Sands, O., “Dilution of Precision-Based Lunar Surface Navigation System Analysis Utilizing Lunar Orbiters,” NASA TP 2007-214427. |
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| Welch, B., “Application of the Ruze Equation for Inflatable Aperture Antennas,” NASA TP TBD. |
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| Welch, B., “Parameter Analysis of Lunar Surface Navigation Utilizing Dilution of Precision Methodology with Lunar Orbiters,” NASA TP TBD.. |
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| Welch, B., “Regionalized Lunar South Pole Surface Navigation System Analysis,” EUROSIP Journal on Advances in Signal Processing, TBD. |
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| Welch, B., “Regionalized Lunar South Pole Surface Navigation System Analysis,” NASA TP TBD. |
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| Welch, B., “Benefits Derived From Laser Ranging Measurements for Orbit Determination of the GPS Satellite Orbit,” ION 63rd Annual Meeting, April 23-25, 2007. |
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| Welch, B., “Benefits Derived From Laser Ranging Measurements for Orbit Determination of the GPS Satellite Orbit,” NASA TM TBD. |
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