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September 21, 2017

Broadcom Releases Dual-Frequency GNSS Receiver with Centimeter Accuracy for Consumer LBS Applications

No longer will a high-end, expensive GNSS receiver be required to achieve centimeter accuracy now that Broadcom Limited has announced the launch of its new dual-frequency receiver with such accuracy designed for consumer location-based services (LBS) applications.

New Builds • September 20, 2017

Antenova Introduces Low Profile GNSS Antenna for Metal Surfaces

Antenova Ltd, a manufacturer of antennas and RF antenna modules for M2M and the Internet of Things located in Hatfield, UK, has launched Robusta part no. SR4G031, a new antenna for metal surfaces. The antenna operates in the 1559-1609 MHz bands and is designed for tracking metal objects and smart city applications. 

GNSS Solutions • September/October 2017

How do you use GNSS to compute the attitude of an object?

Q: How do you use GNSS to compute the attitude of an object?

Inside GNSS • September/October 2017

A Fresh Look at GNSS Anti-Jamming

GNSS is the technology of choice in most applications due to its dedicated infrastructure, Earth coverage, medium to high accuracy, and large market penetration. Most of the applications, including those we download on our smartphones, are in the category of Location Based Services (LBS). However, there are many other services and businesses that rely heavily on GNSS performance and reliability. For instance, Intelligent Transportation Systems (ITS) make extensive use of GNSS technology and this dependence will only grow in the future.

Working Papers • September/October 2017

Location Privacy Challenges and Solutions

Working Papers explore the technical and scientific themes that underpin GNSS programs and applications. This regular column is coordinated by Em. Univ.-Prof. Dr.-Ing. habil. Dr. h.c. Guenter W. Hein.

This is the first article in a series. For Part 2: Hybrid- and Non-GNSS Localization, see here.

Inside GNSS • September/October 2017

Systemic Jamming

The vulnerability of GNSS to various forms of malicious interference have been widely discussed in recent years, and have considered a wide range of both real and potential attacks. Some of these have included extensive studies of commercially available jamming devices, while others have considered the more comprehensive case of spoofing, where the interference takes the form of genuine GNSS signals (For details, see papers listed in Additional Resources, including M. G. Amin et alia).

Inside GNSS • September/October 2017

IMO and the GNSS

The maritime sector drives the global economy, with ships transporting more than 80% of world trade. Ships and ports have come to rely on global navigation satellite systems (GNSS) for a huge array of applications relating to position, velocity and precise universal and local time.

New Builds • September 15, 2017

Skydel Releases SDX 17.8 Featuring Advanced Jamming Option

Montreal, Quebec-based Skydel Solutions has released SDX 17.8 software-defined GNSS simulator just in time for ION GNSS+. SDX users now get a host of improvements, according to the company. The 17.8 release menu features, among other things: Gaussian noise, spectrum view and GUI improvements, as well as Advanced Jamming.

September 14, 2017

Public Comment Open on ION’s GNSS Software Defined Radio Metadata Standard

The Institute of Navigation’s GNSS Software Defined Radio Metadata Standard working group is seeking public comment on the standard through December 31, 2017.

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