Radar Archives - SpectrumX

Recording, presentation slides available for Radio Shop Chat featuring Gregory Hellbourg, of Caltech and Owens Valley Radio Observatory

Christina Clark on July 5, 2023

SpectrumX’s Radio Shop Chat series regularly features speakers from across the electrical engineering, telecommunications, and spectrum sciences presenting on pressing topics and areas of innovation. On June 27, 2023, Gregory Hellbourg, Scientist and Spectrum Manager at Caltech and Owens Valley Radio Observatory, joined the series presenting “The Deep Synoptic Array DSA-2000.”

Paul Ransom: From electronics tinkerer to Senior Technical Expert at the NTIA

Christina Clark on March 29, 2023

Paul Ransom’s interest in electrical engineering was piqued when he began working to upgrade his Walkman in elementary school. He was unsatisfied with the performance and began tinkering with it and other electronics to see how they functioned.

“I wanted to boost the volume, because back in my days we liked to listen to our music loud,” Ransom said.

SpectrumX leaders comment on spectrum coexistence challenges between 5G, aviation industries

Christina Clark on July 20, 2022

Nick Laneman, center director of SpectrumX, the National Science Foundation Spectrum Innovation Center, and professor of electrical engineering at the University of Notre Dame; and William Webb, external advisory board member of SpectrumX and chief technology officer of Access Partnership, were consulted by Mitch Leslie on a recent paper in ScienceDirect.

Sudhakar Pamarti

Yvonne Chang on January 19, 2022


Research and Teaching Interests: Analog, mixed signal and RF IC design, signal processing

Keith Gremban

Yvonne Chang on January 19, 2022

COLORADO CENTER FOR ASTRODYNAMICS RESEARCH (CCAR)

Focus Area:

Remote Sensing, Earth & Space Science

Education:

PhD, Computer Science, Carnegie Mellon University
MS, Computer Science, Carnegie Mellon University
MS, Applied Mathematics, Michigan State University
BS, Mathematics, Michigan State University

Professional Experience:

2020 – Present, Program Manager, 5G-to-NextG Initiative, Office of the Undersecretary of Defense for Research and Engineering, US Department of Defense
2020 – Present, Research Professor, Aerospace Engineering Sciences, University of Colorado Boulder
2020 – Present, Senior Fellow, Silicon Flatirons Center, University of Colorado Boulder
2019 – 2020, Research Professor, Technology, Cybersecurity, and Policy Program, University of Colorado Boulder
2015 – 2019, Director, Institute for Telecommunication Sciences, National Telecommunications and Information Administration
2014 – 2015, Founder, Shavano Systems LLC
2011 – 2014, Program Manager, Strategic Technologies Office, Defense Advanced Research Projects Agency (DARPA)
2009 – 2010, Director, Computer Systems Research, SET Corporation, a Science Applications International Corporation Company
2007 – 2009, Director, Denver Advanced Technology Division, SET Corporation, a Science Applications International Corporation Company
2006 – 2007, Assistant Vice President and Division Manager, Science Applications International Corporation
2002 – 2006, Senior Scientist, Science Applications International Corporation
1998 – 2002, Senior Research Engineer, SRI International, Englewood, CO
1997 – 1998, Senior Systems Engineer, Computing Devices International (CDInt)
1995 – 1998, Senior Scientist, CTA Incorporated
1988 – 1995, Graduate Student and Research Assistant, School of Computer Science, Carnegie Mellon University
1980 – 1988, Staff Engineer, Martin Marietta Corporation

Awards (Selected):

Senior Fellow, Silicon Flatirons Center, University of Colorado Wolf School of Law

Research Interests:

RF noise measurement and analysis
Spectrum monitoring
Spectrum sharing
Internet of Things