63 citations · 76 across the 6 of their papers we have counts for
8 papers
All-Weather sub-50-cm Radar-Inertial Positioning
Lakshay Narula, Peter A. Iannucci, Todd E. Humphreys
Deployment of automated ground vehicles beyond the confines of sunny and dry climes will require sub-lane-level positioning techniques based on radio waves rather than near-visible…
First results from three years of GNSS Interference Monitoring from Low Earth Orbit
Matthew J. Murrian, Lakshay Narula, Peter A. Iannucci +4
Observation of terrestrial GNSS interference (jamming and spoofing) from low-earth orbit (LEO) is a uniquely effective technique for characterizing the scope, strength, and structu…
TEX-CUP: The University of Texas Challenge for Urban Positioning
Lakshay Narula, Daniel M. LaChapelle, Matthew J. Murrian +5
A public benchmark dataset collected in the dense urban center of the city of Austin, TX is introduced for evaluation of multi-sensor GNSS-based urban positioning. Existing public…
Automotive-Radar-Based 50-cm Urban Positioning
Lakshay Narula, Peter A. Iannucci, Todd E. Humphreys
Deployment of automated ground vehicles (AGVs) beyond the confines of sunny and dry climes will require sub-lane-level positioning techniques based on radio waves rather than near-…
Automotive Collision Risk Estimation Under Cooperative Sensing
Daniel LaChapelle, Todd Humphreys, Lakshay Narula +2
This paper offers a technique for estimating collision risk for automated ground vehicles engaged in cooperative sensing. The technique allows quantification of (i) risk reduced du…
Deep urban unaided precise Global Navigation Satellite System vehicle positioning
Todd E. Humphreys, Matthew J. Murrian, Lakshay Narula
This paper presents the most thorough study to date of vehicular carrier-phase differential GNSS (CDGNSS) positioning performance in a deep urban setting unaided by complementary s…
Requirements for Secure Clock Synchronization
Lakshay Narula, Todd Humphreys
This paper establishes a fundamental theory of secure clock synchronization. Accurate clock synchronization is the backbone of systems managing power distribution, financial transa…
Cognitive Radios: A Survey of Methods for Channel State Prediction
Ashish Kumar, Lakshay Narula, S. P. Singh
This paper discusses the need for Cognitive Radio ability in view of the physical scarcity of wireless spectrum for communication. A background of the Cognitive Radio technology is…