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Figure 1. GLONASS K2 spectrum of the L1 frequency band. The different components of the L1 CDMA signal are indicated by colored boxes. L1SC: secured signal. L1OC: open service signal. (All figures provided by the authors)

GLONASS CDMA signals now on L1, L2

April 29, 2024

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Lava flowing down the main road toward Grindavík. (Photo: Acecore)

Mapping the aftermath of Iceland’s volcanic eruptions

April 28, 2024

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the Boreal UAV ready for departure on a maritime mission scheduled to last several hours. (Image: M3 Systems)

M3 Systems: UAVs for surveillance and scientific testing

April 15, 2024

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Photo:YellowScan’s bathymetric lidar product, the Navigator, mounted on the Noa from Acecore. This full waveform lidar system ensures continuity between underwater points and the surrounding terrain. (Image: YellowScan)

Per Vices: Flexible radios help autonomous systems interface

April 15, 2024

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Photo:CHCNAV’s apache USV, made of macromolecule polyester carbon fiber and Kevlar fiber-glass, can be carried by a single person. (Image: CHCNAV)

CHCNAV: An autonomous boat surveys a bridge

April 15, 2024

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The TinyLineMaker Pro X estimates when it will run low on paint and alerts users. (Image: Unicore)

Unicore: A little robot marks the lines

April 15, 2024

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Image: Frontier Precision

Autonomy evolves

April 15, 2024

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Photo:

First Fix: Three recent articles that prove GNSS is constantly in the news

April 11, 2024

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