Sergey Karutin

Sergey Karutin is the GLONASS designer general.

Figure 8: Microwave resonators of different sizes for passive hydrogen frequency standards. (All figures provided by the authors)

December 3, 2024

GLONASS in the age of hydrogen

Figure 5. FDMA and CDMA signals spectrum in L1 band, broadcasted by first Glonass-K2 satellite. Chart: Bauman Moscow State Technical University

December 20, 2023

GLONASS: The decade of transition to CDMA signals

GLONASS image001

January 6, 2023

Directions 2023: GLONASS Renews Its Constellation

Figure 1. GLONASS high inclined space complex. (Image: Institute of Navigation Technology JSC)

January 18, 2022

Directions 2022: A new epoch for GLONASS

Ground Control at the Titov Main Test Space Center established a stable telemetry connection with the new satellite shortly after launch. (Photo: Roscosmos)

December 14, 2020

Directions 2021: GLONASS on the verge of a new decade

Yury Urlichich, First Deputy Director General, Roscosmos. (Photo: Roscosmos)

December 15, 2019

Directions 2020: GLONASS focuses on users

December 6, 2017

Directions 2018: GLONASS focuses on user needs

FIGURE 2. Passive hydrogen maser.

December 8, 2016

Directions 2017: New GLONASS capabilities for users