GNSS Constellations

ConstellationResponsible AgencyWebsite
Global Positioning System (GPS)Government of the USAhttps://www.gps.gov/systems/gps/control/
Global Navigation Satellite System (GLONASS)Russian Federationhttps://www.glonass-iac.ru/en/
GalileoEuropean Unionhttps://www.gsc-europa.eu/
BeiDou (Chinese for Big Dipper)Government of Chinahttp://en.beidou.gov.cn/
Quasi Zenith Satellite System (QZSS)Government of Japanhttps://qzss.go.jp/en/index.html
Indian Regional Navigation Satellite System (IRNSS) /NAVICGovernment of Indiahttps://www.isac.gov.in/navigation/index.jsp

GNSS Constellations, Bands, Frequencies and Signals

GNSS Frequencies

Connect with Calian on LinkedIn

Your gateway to advanced technologies innovation


Explore Calian’s advanced technology solutions on LinkedIn. Stay up to date on advancements in space and communications technologies and connect with a community passionate about moving the world forward.

Talk to a Calian expert today

Reach out to us to learn how our innovative solutions can help you solve your most complex challenges.

Loading…


Social responsibility at Calian

Committed to social responsibility.

ESG—more than a buzzword.

Our vision builds on our mission, values, historical commitment to social responsibility and key competencies. It provides a framework and focus for our activities and corporate communications related to ESG (Environmental Social Governance).

Download ESG report

Your service inspires us.

Proudly welcoming  100+ veterans to our team every year

Their expertise enriches our solutions, and hiring military spouses is our heartfelt way of giving back to the defence community. We’re committed to being there for you, in and out of uniform.

Explore opportunities

Relocating? We’ve got you covered.

4,000+ family members connected with family doctors

Our partnership with the Canadian Forces Morale and Welfare Services ensures that military family members are connected with family doctors, hassle-free.

Learn more

Building a resilient community together.

$650,000+ in corporate giving

We are woven into our community’s fabric, our support extending to renowned organizations and causes. We’re not just about business; we are about building a supportive and resilient community together.

Learn more

Engaging in research that matters.

Our contributions to significant research projects and our focus on environmental safety are unwavering. We’re front-runners in compliance with environmental laws and continually innovate to lessen our ecological footprint.

Learn more

Committed to exceeding expectations.

30+ Indigenous community engagements

With a published Indigenous engagement policy, Calian sets out the framework and guidelines for all Calian business activities while being wholly committed to meeting—even exceeding—the five per cent Indigenous participation requirement on all Federal contracts.

Learn more

Global innovation for connected, safe and healthy lives

Explore our four business units below.

Advanced Technologies

Stay innovative and future-ready with adaptive technological strategies.

IT and Cyber Solutions

Guard your digital assets with state-of-the-art security solutions.

Health

Navigate healthcare with solutions that prioritize your community's well-being.

Learning

Empower your team to achieve with targeted training solutions.

Loading...
This site is registered on wpml.org as a development site. Switch to a production site key to remove this banner.