TAG: Broadcom

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

Broadcom Enables Pinpoint Indoor Location Technology with 5G Wi-Fi SoC

April 3, 2014By
Broadcom-5G-O

Broadcom Corporation has announced the industry’s first 5G Wi-Fi (802.11ac) system-on-chip (SoC) to deliver pinpoint indoor positioning technology. The BCM43462 SoC, featuring Broadcom’s new AccuLocate technology, provides sub-meter accuracy on physical locations enabling retailers and public venue operators to deliver more personalized experiences to consumers. Broadcom will demonstrate its AccuLocate technology at Interop, Las Vegas, April 1 – 3, 2014,... read more

This article is tagged with , , and posted in Featured Stories, Indoor Positioning, Latest News, LBS/Wireless News

Broadcom Location Chip for Wearables Uses Less Power

February 20, 2014By
Broadcom-Wearables-O

Broadcom Corporation today introduced a GNSS system-on-chip (SoC) that will enable wearable location devices to operate with less power and more accuracy, Broadcom said. The Broadcom BCM4771 GNSS SoC is designed for low-power, mass-market wearable devices such as fitness trackers and smart watches. Broadcom will showcase its mobile innovations at Mobile World Congress in Barcelona, February 24-27. The Broadcom BCM4771... read more

Broadcom Offers GNSS Location Chip with BeiDou Support

December 9, 2013By
46507_PR_Chip_BCM47531-O

Broadcom Corporation has introduced the BCM47531, a GNSS chip that generates positioning data from five satellite constellations simultaneously — GPS, GLONASS, QZSS, SBAS and BeiDou. The newly added BeiDou constellation increases the number of satellites available to a smartphone, enhancing navigation accuracy, particularly in urban settings where buildings and obstructions can affect performance. More than 226 million mobile phones were... read more

NextNav and Broadcom Partner for Indoor Accuracy

October 21, 2013By
NextNav-O

On October 2, NextNav announced that Broadcom Corporation acquired a commercial license to NextNav’s Metropolitan Beacon System (MBS) technology, a so-called terrestrial constellation that brings GNSS-like performance to indoor and urban environments where satellite-based positioning is either unavailable or significantly degraded. The agreement enables Broadcom to integrate NextNav’s location technology into its mass-market GNSS connectivity and mobility platforms, used primarily... read more