Comtech Introduces Digital Common Ground Modem Product Line for DoD and Coalition Partners

Comtech Introduces Digital Common Ground Modem Product Line for DoD and Coalition Partners

Comtech, a global technology company, announced the launch of the Company’s new Digital Common Ground (“DCG”) portfolio of modems. Comtech’s DCG product line is designed to enable the U.S. Department of Defense (“DoD”) and coalition partners to move to digitized, hybrid satellite network architectures, which will bring forward a new era of secure, resilient, interoperable, and ubiquitous connectivity across all domains.

Built on the proven success of Comtech’s extensive satellite communications modem portfolio, the Company’s DCG modems are designed and built at Comtech’s headquarters in Chandler, AZ and support commercial and government satellite operations on a single common platform that can be reconfigured rapidly to address changing operational needs. Comtech’s DCG portfolio is also designed to evolve over time to incorporate new capabilities and keep pace with the upgrade cycle of new innovative satellite constellations—significantly reducing overall lifecycle costs for customers while also delivering industry leading performance and efficiency.

“As a leading provider of U.S. sovereign developed and manufactured communications solutions, Comtech’s software defined DCG product line provides the building blocks needed to enable the trusted, all-digital communications systems of the future,” said John Ratigan, Interim CEO of Comtech. “DCG represents a transition away from stovepipes and siloed communication systems toward an open-standard and truly flexible architecture. Comtech’s DCG product line reduces total cost of ownership for satellite operators while also enabling an all-digital, software defined infrastructure that can rapidly adapt at the speed of relevance.”

Customer Value and Operational Benefits:

Digital Transformation: Comtech’s DCG product line is designed to align with digital transformation and modernization initiatives to support the evolution of SATCOM infrastructures across commercial and government markets—enabling significantly enhanced flexibility, interoperability, and ease of operation while also reducing cost and removing complexity of operations.

Security: Comtech incorporates modern cybersecurity design principles at every level across its DCG product line—ranging from a trusted supply chain to a thoughtful software upgrade lifecycle, including in-field updates. The DCG product line also offers secure over-the-air communications through multi-stream Federal Information Protection Standards 140-3 Level 2 certified Transmission Security.

Superior Performance: Comtech’s DCG product line offers customers industry leading performance compared to other products available in the market today—offering multi-gigabit throughput at launch.

Enhanced Situational Awareness: The data-centric infrastructure of the DCG product line enables enhanced data exchange and facilitates a shared understanding of the battlespace, crucial for informed decision-making.

Multi-Orbit Capability & Improved Interoperability: Comtech’s DCG portfolio is one of the first product lines on the market today offering robust access to multi-orbit capabilities across commercial and purpose-built networks. The DCG product line is also one of the first to be Digital Intermediate Frequency Interoperability (“DIFI”) compliant—adhering to DoD and coalition communications standards to enable seamless information flow between services, a key tenet of Combined Joint All Domain Command and Control.

Waveform Flexibility: The DCG product line currently supports a variety of critical waveforms including DVB-S2X, DSSS, EBEM, and other protected waveforms. With a software defined core, Comtech’s DCG product line can easily add waveforms and integrate new capabilities tailored to specific mission needs.

Click here to learn more about Comtech's SATCOM DCG Modem Portfolio

Publisher: SatNow

GNSS Constellations - A list of all GNSS satellites by constellations

beidou

Satellite NameOrbit Date
BeiDou-3 G4Geostationary Orbit (GEO)17 May, 2023
BeiDou-3 G2Geostationary Orbit (GEO)09 Mar, 2020
Compass-IGSO7Inclined Geosynchronous Orbit (IGSO)09 Feb, 2020
BeiDou-3 M19Medium Earth Orbit (MEO)16 Dec, 2019
BeiDou-3 M20Medium Earth Orbit (MEO)16 Dec, 2019
BeiDou-3 M21Medium Earth Orbit (MEO)23 Nov, 2019
BeiDou-3 M22Medium Earth Orbit (MEO)23 Nov, 2019
BeiDou-3 I3Inclined Geosynchronous Orbit (IGSO)04 Nov, 2019
BeiDou-3 M23Medium Earth Orbit (MEO)22 Sep, 2019
BeiDou-3 M24Medium Earth Orbit (MEO)22 Sep, 2019

galileo

Satellite NameOrbit Date
GSAT0223MEO - Near-Circular05 Dec, 2021
GSAT0224MEO - Near-Circular05 Dec, 2021
GSAT0219MEO - Near-Circular25 Jul, 2018
GSAT0220MEO - Near-Circular25 Jul, 2018
GSAT0221MEO - Near-Circular25 Jul, 2018
GSAT0222MEO - Near-Circular25 Jul, 2018
GSAT0215MEO - Near-Circular12 Dec, 2017
GSAT0216MEO - Near-Circular12 Dec, 2017
GSAT0217MEO - Near-Circular12 Dec, 2017
GSAT0218MEO - Near-Circular12 Dec, 2017

glonass

Satellite NameOrbit Date
Kosmos 2569--07 Aug, 2023
Kosmos 2564--28 Nov, 2022
Kosmos 2559--10 Oct, 2022
Kosmos 2557--07 Jul, 2022
Kosmos 2547--25 Oct, 2020
Kosmos 2545--16 Mar, 2020
Kosmos 2544--11 Dec, 2019
Kosmos 2534--27 May, 2019
Kosmos 2529--03 Nov, 2018
Kosmos 2527--16 Jun, 2018

gps

Satellite NameOrbit Date
Navstar 82Medium Earth Orbit19 Jan, 2023
Navstar 81Medium Earth Orbit17 Jun, 2021
Navstar 78Medium Earth Orbit22 Aug, 2019
Navstar 77Medium Earth Orbit23 Dec, 2018
Navstar 76Medium Earth Orbit05 Feb, 2016
Navstar 75Medium Earth Orbit31 Oct, 2015
Navstar 74Medium Earth Orbit15 Jul, 2015
Navstar 73Medium Earth Orbit25 Mar, 2015
Navstar 72Medium Earth Orbit29 Oct, 2014
Navstar 71Medium Earth Orbit02 Aug, 2014

irnss

Satellite NameOrbit Date
NVS-01Geostationary Orbit (GEO)29 May, 2023
IRNSS-1IInclined Geosynchronous Orbit (IGSO)12 Apr, 2018
IRNSS-1HSub Geosynchronous Transfer Orbit (Sub-GTO)31 Aug, 2017
IRNSS-1GGeostationary Orbit (GEO)28 Apr, 2016
IRNSS-1FGeostationary Orbit (GEO)10 Mar, 2016
IRNSS-1EGeosynchronous Orbit (IGSO)20 Jan, 2016
IRNSS-1DInclined Geosynchronous Orbit (IGSO)28 Mar, 2015
IRNSS-1CGeostationary Orbit (GEO)16 Oct, 2014
IRNSS-1BInclined Geosynchronous Orbit (IGSO)04 Apr, 2014
IRNSS-1AInclined Geosynchronous Orbit (IGSO)01 Jul, 2013