Global Navigation Satellite Systems Engineering, Policy, and Design
China Mobile Suzhou and Huawei have verified 5G indoor positioning capability in metro transport scenarios in Suzhou, China. The verification showed that, even with Pico Remote Radio Units (pRRUs) hidden, a positioning precision of 3 to 5 m can be achieved in 90% of the platform and hall areas.
By Inside GNSS
ColdQuanta received two development contracts from U.S. Government agencies worth $2.55M in total, based on the company’s Quantum Core technology that uses atoms cooled to a temperature of nearly absolute zero, and lasers to manipulate and control the atoms with extreme precision. According to the Boulder, Colorado-based company, cold atom quantum technology can be used for secure global navigation, quantum timekeeping, and communications.
By Inside GNSS
u-blox announced its first multi-band high accuracy timing solutions to concurrently support the L1 and L5 GNSS signals. The ZED-F9T-10B and LEA-F9T-10B timing modules and the RCB-F9T-1 timing card deliver nanosecond-level timing accuracies required to synchronize cellular network base stations and smart power grids.
By Inside GNSS
Trimble introduced its first dual-frequency — GPS L1 and L5 — embedded timing module providing next-generation wireless networks with 5-nanosecond accuracy.
By Inside GNSS
Inaccuracy in cities has been the persistent and lingering problem for GNSS, engendering many attempts at a solution and revealing deeply embedded difficulties. This article provides an overview of the Google solution, the rollout in Android phones, and before/after results.
The u-blox ALEX-R5, a miniature cellular module, integrates low-power wide-area (LPWA) connectivity and GNSS technology into an ultra-small system-in-package (SiP) form factor.
By Inside GNSS
A free virtual workshop sponsored by GMV and ESA will be held on the 12th March between 09:30 and 12:00 (see registration details below) to broadcast the achievements of GINTO5G project.
By Inside GNSS
Telit announced its SE868SY-D a multi-frequency, high-precision GNSS receiver module for applications that require high accuracy, fast updates, multi-constellation support and multipath resistance. At 11×11 mm, the SE868SY-D easily accommodates ultra-compact devices and Internet of Things (IoT) trackers.
By Inside GNSS
Jackson Labs Technologies, Inc. announced availability of the STL-2600 Satellite Timing and Location (STL) receiver designed in partnership with Satelles, Inc., the service provider of STL. This commercial receiver provides a completely GNSS-independent, low-cost capability to generate UTC nanosecond timing and meters-accurate positioning anywhere in the world
By Inside GNSS
Innovative features of cellular fifth-generation (5G) signals enable the wireless system to play a major role in autonomous technologies. Test results of a ground vehicle navigating with signals from five 5G base stations (gNBs) over a trajectory of 773 m traversed in 110 seconds show a position root mean-squared error of 4.1 m.
By Logan Scott
The U.S. Department of Transportation’s (DoT’s) “Complementary PNT and GPS Backup Technologies Demonstration Report” released this January has some excellent data on the relative performances of various systems in timing and positioning.
By Inside GNSS
u-blox announced the ALEX-R5, a miniature cellular module that integrates low-power wide-area (LPWA) connectivity and GNSS technology into an ultra-small system-in-package (SiP) form factor.
By Inside GNSS
STMicroelectronics announced that its new BPF8089-01SC6 plug-and-play RF front-end for GNSS receivers simplifies design and saves real estate by integrating the impedance-matching and electrostatic-discharge (ESD) protection circuitry typically implemented using discrete components.
By Inside GNSS
