Upload File

gps interference testimony

5

Upload: association-for-unmanned-vehicle-systems-intl

Post on 09-Mar-2016

212 views

Category:

Documents


0 download

Report

DESCRIPTION

GPS Interference Testimony

TRANSCRIPT

Page 1: GPS Interference Testimony
Page 2: GPS Interference Testimony
Page 3: GPS Interference Testimony
Page 4: GPS Interference Testimony
Page 5: GPS Interference Testimony

NAVIGATION ACCURACY AND INTERFERENCE …web.stanford.edu/group/scpnt/gpslab/pubs/theses/DavidDeLorenzo...navigation accuracy and interference rejection for gps adaptive antenna arrays

A US Program to Identify, Geolocate, and Mitigate Sources of GPS Interference

RESEARCH Open Access GPS-R L1 interference signal ... · L1 band interference signals which can be readily captured using a low-cost off-the-shelf L1-band GPS receiver. The theoretical

GPS-Squitter Interference Analysis · 2017-11-24 · The analysis of 1030-MHz interference estimates the effect of the 1030-MHz data link activity that may be associated with GPS-Squitter

GPS/GNSS Interference from Iridium Data Transmitters · GPS/GNSS Interference from Iridium Data Transmitters The Iridium satellite communication system uses the 1616-1626.5 MHz band

Performance Measures for GPS Anti-Jam Antenna Arrays · PDF filePerformance Measures for GPS Anti ... We have derived analytical expressions for the signal-to-interference ratio, jammer-to-noise

Domestic Space-Based PNT Interference Detection and Mitigation · FAA NOCC (aviation) Domestic GPS Outage Reporting. 5 Current GPS Interference Detection and ... enforcement action

The February 28, 2001 Nisqually earthquake: GPS Geodesy ... · The February 28, 2001 Nisqually earthquake: GPS Geodesy and quantifying seismic hazard. Testimony prepared for: Subcommittee

Status Report: LightSquared/GPS Interference Issue for the National Geospatial Advisory Committee Shepherdstown, WV October 4, 2011 Milo Robinson Senior

Navigation Accuracy and Interference Rejection for …...Navigation Accuracy and Interference Rejection for an Adaptive GPS Antenna Array David S. De Lorenzo, Jason Rife, Per Enge

GPS Intentional Interference and Spoofing - Threatsweb.stanford.edu/group/scpnt/pnt/PNT14/2014_Presentation_Files/3... · 2 •!GPS Intentional Interference and Spoofing - Threats

UNCLASSIFIED 1 U.S. GPS Interference Detection and Mitigation (IDM) Program Rick Hamilton GPS Information Analysis U.S. Coast Guard Navigation Center John

Direction Finder for GPS Interference Sourcescollectionscanada.gc.ca/obj/s4/f2/dsk1/tape8/PQDD_0002/... · 2005-02-12 · An Airborne Direction Finder for GPS Interference Sources

Wave Interference. Interference Happens when two waves meet. Two types: CConstructive Interference DDestructive Interference

Vehicle Tracking Solutions ICAT/ARAI & AIS-140 APPROVED ...Free of interference pattern GO PRIME GPS+LBS Positioning Software remote upgrading Two way talk/remote voice monitor GPS

GPS Interference Detection & Geolocation Technology · & Geolocation Technology 1 Jamming GPS susceptible to outages due to intentional & unintentional jamming A small jammer can

GPS Intentional Interference and Spoofing - Threats...2 •!GPS Intentional Interference and Spoofing - Threats & Recommendations •!Alternate Positioning, Navigation, and Timing

GPS/GNSS Interference MitigationGPS/GNSS Interference Mitigation 56th Meeting of the CGSIC GNSS+ 2016 Conference Portland, Oregon September 12-13, 2016 Jan Van Hees Business Development

Effect of Kinematics and Interference on Assisted GPS (AGPS)

Comparison of Narrowband Adaptive Filter … Abstract Narrowband interference can seriously degrade the performance of GPS systems. Several techniques exist for reducing this interference,

GPS/GNSS Interference from Iridium Data Transmitters...GPS/GNSS Interference from Iridium Data Transmitters The Iridium satellite communication system uses the 1616-1626.5 MHz band

SFRC TESTIMONY · Title: SFRC TESTIMONY Subject: SFRC TESTIMONY Keywords

GPS module GNS 2201 Datasheet - Osmocom€¦ · • 12 Multitone Active Interference Canceller (AIC) for GPS-in-band jammer rejection • AlwaysLocate TM : Intelligent Algorithm for

V104s GPS Compass - Hemisphere GNSS...GPS Reception ... V104s Environmental Considerations .....6 VHF Interference ... Crescent Vector II technology supports multiple RF front ends

Interference Monitoring in the Central European GPS Geodynamic Reference Network István Fejes FÖMI Satellite geodetic Observatory Penc, Hungary ESF Workshop

Measurements to Determine Potential Interference …...NTIA Report 01-384 Measurements to Determine Potential Interference to GPS Receivers from Ultrawideband Transmission Systems

GPS-Squitter Interference Analysis · The analysis of 1030-MHz interference estimates the effect of the 1030-MHz data link activity that may be associated with GPS-Squitter (such

Department of Homeland Security (DHS) GPS Interference Detection and Mitigation (IDM) John Merrill DHS GIS Program Manager Office of Applied Technology

1 INTERFERENCE 2 Topics Two source interference Double-slit interference Coherence Intensity in double slit interference Interference from thin film

A Near Real-time GPS Interference Detection System in the ... · A Near Real-time GPS Interference Detection System in the United States Using the ... communications networks and

The February 28, 2001 Nisqually earthquake: GPS Geodesy ... · GPS Geodesy and quantifying seismic hazard. Testimony prepared for: Subcommittee on Research, The Committee on Science

Interference Monitoring in the Central European GPS Geodynamic Reference Network

GPS Civil Signal Self-Interference Mitigation During Weak Signal …read.pudn.com/downloads145/doc/632832/GPS Civil Signal... · 2008. 12. 21. · IEEE TRANSACTIONS ON SIGNAL PROCESSING,

Welcome Sponsors - IEEE · 2012-04-05 · •Radio resource management for vehicular networks •GPS, ... •Interference-Management and Spectrally-Efficient Technologies •Resource-Efficient

Interference Figures Interference Figures