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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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Soldiers from the 101st Airborne Division conduct at terrain walk using the Dismounted Assured Positioning System during the 2023 PNTAX. (Photo: U.S. Army)

MerlinTPS advances GNSS-independent positioning

April 23, 2024

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K1000ULE in flight. (Photo: Kraus Hamdani Aerospace)

Unmanned news

April 17, 2024

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Image: Frontier Precision

Autonomy evolves

April 15, 2024

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Photo: Oren Kfir / iStock / Getty Images Plus / getty Images

GPS disruptions in Tel Aviv as Israel braces for possible Iranian attacks

April 10, 2024

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Image: EUSPA

EUSPA launches EGNOS Safety of Life Assisted Service

April 9, 2024

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Oregon State University to support new generation of geodesists, surveyors and geospatial professionals

April 3, 2024

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