Camera jamer,mobile camera jammer work,OEM GPS Firewall Protects critical infrastructure from spoofing and jamming The BlueSky GPS Firewall is designed to provide security protection for GPS-delivered position, navigation and timing...
New research conducted at the University of Otago, New Zealand, and published in the August issue of Journal of Geodesy demonstrate that it is possible to achieve centimeter(cm)-level precise... 2021-05-10
Affordability, Capability, and Back-to-Basics Acquisition Headshot: Keoki Jackson By Keoki Jackson The history of GNSS shows each year has always been more successful than the year prior, and in... 2021-05-08
Analysis of Signal Tracking Techniques for Multipath Mitigation By Antonio Fernández, Mariano Wis, Pau Closas, Carles Fernández-Prades, José A. García, Francesca Zanier, and Massimo Crisci ... 2021-05-05
Figure 1. Distribution of the GPS+COMPASS tracking network established by the GNSS Research Center at Wuhan University and used as test network in this study. Data from a tracking network with 12... 2021-05-05
Spirent’s GSS9000 constellation simulator. Spirent Federal Systems, a U.S. provider of positioning, navigation and timing test solutions to the government and its contractors,... 2021-05-02
Spirent’s GSS9000 constellation simulator. Spirent Federal Systems, a U.S. provider of positioning, navigation and timing test solutions to the government and its contractors,... 2021-04-30
Downtown Seattle, a typical test-case environment. Multi-Constellations Working in a Dense Urban Future GNSS receivers in cell phones will soon support four or more satellite constellations and... 2021-04-27
JAVAD GNSS has commented on some news that its receivers can track a new L5 signal from the Indian SBAS satellite, GSAT-8, launched on May 20. In a further explanation to GPS World , CEO Javad... 2021-04-25
All photos courtesy of the author. Where Is It? By Paul Alves, Carmen Wong, Matthew Clampitt, Eric Davis and Eunju Kwak INNOVATION INSIGHTS with Richard Langley WE LIVE IN A POLLUTED WORLD.... 2021-04-24
More satellites, more constellations, more multi-frequency receivers — they all drive greater achievable accuracy. But they also raise the requirements on GNSS antennas because of the stronger... 2021-04-22
The design and verification of a new class of portable wideband record-and-playback system considers the relative merits and limitations of both simulator and record/replay approaches. The authors... 2021-04-19
Duro Inertial fuses GNSS and inertial measurements into a combined solution. (Photo: Swift Navigation) Swift Navigation and Carnegie Robotics LLC (CRL) have released their second joint product,... 2021-04-19
The Universal Software Radio Peripheral as RF Front-End By Ningyan Guo, Staffan Backén, and Dennis Akos The authors designed a full-constellation GNSS receiver, using a cost-effective, readily... 2021-04-16
Tony Murfin Contributing Editor, Professional OEM & UAV, GPS World As the days tick down towards the always-anticipated Association for Unmanned Vehicle Systems International (AUVSI)... 2021-04-14
Hemisphere GNSS has made significant achievements with its GradeMetrix OEM toolkit for high-precision GNSS-based machine control and guidance applications and systems. Hemisphere has expanded its... 2021-04-14
Its Algorithms and Performance The authors test three mass-market design drivers on a chip developed expressly for a new role as a combined GPS and Galileo consumer receiver: the time-to-first-fix... 2021-04-11
Assisting safer autonomous driving, STMicroelectronics has introduced a multi-frequency GNSS receiver chipset suitable for safety-critical automotive applications and high-accuracy positioning at the... 2021-04-09
As Hurricane Florence rattles along the coastlines of the Carolinas and Georgia creating havoc, everything that flies is grounded. Right now the hurricane has slowed to a tropical storm, but flooding... 2021-04-08
The International Association of Geodesy, Natural Resources Canada, the International GNSS Service, and York University will be hosting GNSS Precise Point Positioning: Reaching Full Potential in... 2021-04-06