TAG: Broadcom

All-Constellation Receiver: GNSS Location Hub for Smartphones with Galileo Support

January 7, 2015By
Norman-O

This tri-band receiver technology, when combined with baseband search and track engines, allows true simultaneous tracking of all current L1 GNSS signals, including GPS, GLONASS, BeiDou, Galileo, Quasi-Zenith Satellite System (QZSS), and satellite-based augmentation systems (SBAS). By Charles Norman and Andreas Warloe, Broadcom Corporation Starting with the first commercial GPS receivers, adding support for incrementally more complex GNSS systems presents significant... read more

The Business — January 2015

January 2, 2015By

The Business section from the January 2015 issue. Download the PDF. Includes: CSR Preparing for Large Indoor Location Market FAA Grants UAS Exemption to Trimble Navigation Leica’s GNSS Unlimited Allows for Upgrades Broadcom Launches Location Hub with Galileo Support for Smartphones SkyTraq GNSS Receiver Module Provides Indoor/Outdoor Positioning Briefs read more

This article is tagged with , , , , , , , and posted in From the Magazine

Broadcom’s GPS-Enabled Device for Satellite Units Helps Fight Piracy

January 2, 2015By

Satellite TV pirates beware: Broadcom Corporation is offering a GPS-enabled satellite outdoor unit (ODU) device that gives satellite TV providers a way to track subscriber equipment, pinpoint service issues in the home, and stop piracy with a geo-lock. The solution will also enable delivery of location-based services. The ODU solution combines Broadcom’s BCM4551 satellite TV device with its BCM4771 GPS receiver. Broadcom’s new... read more

This article is tagged with , , , , and posted in Latest News, Mobile, Product Showcase

Broadcom Launches Location Hub with Galileo Support for Smartphones

December 2, 2014By

Broadcom Corporation has announced a GNSS location hub that supports Galileo. Along with Galileo, the Broadcom BCM4774 simultaneously supports GPS, GLONASS, SBAS, QZSS and the BeiDou satellite systems. With a planned deployment of up to 30 additional satellites for Galileo, smartphones with built-in support for this new system will experience an even higher level of accuracy and better positioning with faster times to... read more

This article is tagged with , , and posted in Latest News, Mobile

New Broadcom Chip Provides Always-On Location and Sensing for Mobile Applications

September 10, 2014By

Broadcom Corporation today announced the industry’s first low-power GNSS and sensor hub combo chip to deliver new always-on location applications for a full range of mobile devices. The Broadcom BCM4773 minimizes battery drain and adds a new layer of intelligence to location technology on mobile devices by integrating the GNSS chip and sensor hub into a single combo chip. Broadcom’s... read more

Expert Advice: Tigers, Tycoons on View at China SatNav

July 1, 2014By
CSNC-2

  I attended the China Satellite Navigation Conference in Nanjing in May, the fifth year of CSNC and my third time attending. Tremendous progress was evident this year in terms of BeiDou (BDS) deployment and China’s general openness and willingness to collaborate over those years. I have also seen a slowly growing international presence at the show and expect that... read more

Interchangeability Accomplished

May 30, 2014By
vd_opener-O

Tri-Band Multi-Constellation GNSS in Smartphones and Tablets
In this look at a single-chip BeiDou/Galileo/GLONASS/GPS/QZSS/SBAS architecture for cell phones and tablets, the authors explain advantages of multiple constellations and examine details of system interchangeability, multi-system issues, and how assisted-GNSS data operates with all constellations. read more

The System: GLONASS Fumbles Forward

May 1, 2014By
GLONASS PLOT from the Roscosmos GLONASS Information-Analytical Centre, showing the 12-hour outage, with full service eventually restored on April 2.

Two April Disruptions Furnish Fodder for Multi-GNSS Receivers and Alternative PNT In an unprecedented total disruption of a fully operational GNSS constellation, all satellites in the Russian GLONASS broadcast corrupt information for 11 hours, from just past midnight until noon Russian time (UTC+4) on April 2 (or 5 p.m. on April 1 to 4  a.m. April 2, U.S. Eastern time).... read more

This article is tagged with , , , , , , , , and posted in GNSS