Hanwha Phasor: Revolutionizing Satellite Communications with Flat-Panel Antennas

Hanwha Phasor has emerged as one of the most innovative companies in satellite communications, providing enterprise-grade solutions for mobile connectivity across diverse environments. By developing advanced flat-panel phased array antennas, the company ensures uninterrupted service on land, at sea, and in the air. With the ability to seamlessly connect across multiple satellite orbits, Hanwha Phasor is not only reshaping how organizations communicate but also setting a new standard in the future of mobile satellite technology.

Introduction

In today’s interconnected world, reliable communication is no longer a luxury—it is a necessity. From military operations to aviation, maritime industries, and emergency response teams, connectivity must remain seamless, no matter where people travel. Traditional satellite communication systems, with their bulky mechanical dishes, have limitations when it comes to speed, mobility, and adaptability. This is where Hanwha Phasor stands out.

Specializing in Active Electronically Steered Array (AESA) flat-panel antennas, Hanwha Phasor has revolutionized mobile satellite communications by eliminating moving parts, ensuring faster satellite acquisition, and enabling smooth multi-orbit transitions. Their innovations serve enterprise, government, and defense sectors, making the company a significant player in global satcom technology.

The History of Hanwha Phasor

The story of Hanwha Phasor begins in June 2020, when Hanwha Systems, a South Korean technology and defense giant, acquired Phasor Solutions Ltd., a UK-based satellite communications company founded in 2005. Phasor Solutions had already established itself as a pioneer in phased array technology, and Hanwha Systems saw an opportunity to accelerate its ambitions in the satcom sector by acquiring its expertise and assets.

Following the acquisition, Hanwha Phasor Ltd. was established in London. The new entity combined the technical foundation of Phasor Solutions with the financial and industrial strength of Hanwha Systems. This allowed the company to pursue aggressive product development and establish itself as a future leader in electronically steered antennas (ESAs).

Since its founding, Hanwha Phasor has focused on pushing the limits of connectivity by developing modular, lightweight, and high-performance satellite antennas that can adapt to the growing demands of global communication.

Headquarters and Global Presence

Hanwha Phasor is headquartered in London, United Kingdom, a hub for satellite technology and aerospace innovation. Beyond London, the company has expanded its presence with:

A Cambridge research facility, focused on ASIC (application-specific integrated circuit) design.

A ground station and far-field test site in Essex, dedicated to antenna validation.

A U.S. office in Virginia, opened in 2024, to support North American markets and strengthen customer engagement.

This combination of locations allows Hanwha Phasor to operate at the heart of the aerospace and satellite communications industry while maintaining a global reach.

Specialties and Core Competencies

Hanwha Phasor specializes in delivering flat-panel phased array antennas that redefine the way mobile platforms connect to satellites. Unlike traditional dish antennas, which rely on mechanical movement to track satellites, Phasor’s AESA antennas steer electronically, providing instantaneous switching between satellites.

Key Features of Hanwha Phasor’s Technology

Multi-Orbit Connectivity – The antennas can connect seamlessly across GEO, MEO, HEO, and LEO satellite constellations, ensuring continuous service even as satellites move or switch.

Make-Before-Break Capability – This feature allows the antenna to establish a connection with a new satellite before disconnecting from the old one, guaranteeing uninterrupted communication.

Ultra-Low Profile Design – Flat and lightweight, the antennas can be easily installed on aircraft, land vehicles, and ships without impacting aerodynamics or mobility.

Modular and Scalable – The technology is designed to adapt to different platform sizes and mission requirements.

Enterprise-Grade Reliability – Suitable for defense, emergency response, and commercial aviation, ensuring communication is always available in critical situations.

Flagship Products

Hanwha Phasor has developed specialized antenna solutions tailored to land and air platforms, with more innovations expected in the future.

Phasor L3300B – Land Connectivity

The Phasor L3300B is a flat-panel Ku-band antenna designed for mobile land-based platforms. Its compact size, low weight, and rugged design make it ideal for military vehicles, emergency response units, and enterprises operating in remote regions. With dual-receive capability and compatibility with LEO constellations like OneWeb, it ensures reliable broadband connectivity even in challenging conditions.

Phasor A7700 – Aviation Connectivity

The Phasor A7700 is an aviation-grade antenna designed under ARINC 792 standards. It provides high-speed, multi-orbit connectivity for aircraft, supporting passengers, pilots, and crew with continuous broadband access. Collaborating with Lufthansa Technik, Hanwha Phasor developed custom radomes for the A7700, ensuring compliance with international aviation standards and aerodynamics. Certification is expected in 2025, paving the way for large-scale adoption in commercial and defense aviation.

Applications of Hanwha Phasor’s Technology

Military and Defense

For defense operations, where communication is critical, Hanwha Phasor antennas provide secure and stable connections in fast-moving environments. Soldiers in the field, commanders at headquarters, and vehicles on the move all benefit from uninterrupted satellite connectivity.

Aviation

In the aviation sector, passengers demand reliable Wi-Fi and operators require constant data connectivity for flight efficiency. Hanwha Phasor’s A7700 antenna is designed to deliver inflight broadband that rivals ground-based networks.

Maritime

Ships, whether commercial or military, require stable connectivity across oceans. Traditional satcom systems often fail in rough seas or remote waters. Hanwha Phasor’s flat-panel antennas offer robust coverage for maritime vessels, ensuring communication and operational efficiency.

Emergency Response

First responders often work in disaster zones where terrestrial networks are destroyed or unavailable. With Phasor’s land antennas, emergency teams can deploy reliable satcom systems instantly, saving lives by maintaining critical communications.

Strategic Partnerships

Hanwha Phasor has formed strategic collaborations with key industry players to strengthen its position:

Lufthansa Technik – For aviation-certified radome design and production.

Plexus – For scalable manufacturing, ensuring high-quality production and supply chain resilience.

These partnerships not only validate Hanwha Phasor’s technology but also help in accelerating global adoption.

Innovation in the Satcom Industry

The satcom industry is rapidly evolving, with the rise of LEO constellations such as Starlink and OneWeb. These networks require ground and mobile terminals capable of fast handovers between satellites. Hanwha Phasor’s AESA antennas are uniquely positioned to meet these requirements.

By offering make-before-break switching, multi-orbit connectivity, and modular design, Hanwha Phasor has addressed one of the biggest challenges in satellite communications: ensuring uninterrupted service in motion.

Contribution to Mobile Satellite Communication

Hanwha Phasor’s biggest contribution is its ability to provide true mobility in satellite communications. Its technology eliminates the need for bulky, mechanical dishes, replacing them with flat, low-profile antennas that can be integrated into vehicles, aircraft, and ships without disruption.

This makes communication more reliable for industries that cannot afford downtime, such as aviation, defense, maritime operations, and emergency services. By enabling high-speed connectivity anywhere on Earth, Hanwha Phasor has become a critical enabler of the connected world.

The Future of Hanwha Phasor

Looking ahead, Hanwha Phasor is expected to expand its product portfolio, focusing on maritime antennas and enterprise-grade solutions for next-generation satellite networks. With its aviation system approaching certification and its land antenna set for commercial deployment, the company is well-positioned to serve the increasing demand for mobile broadband connectivity.

As global satellite constellations continue to expand, Hanwha Phasor’s role in delivering seamless multi-orbit communication is likely to grow significantly.

Conclusion

Hanwha Phasor has established itself as a pioneer in mobile satellite communications. By introducing flat-panel phased array antennas that provide seamless, uninterrupted connectivity across multiple orbits, the company has reshaped the way the world connects. From defense forces to airlines, maritime industries, and emergency responders, Hanwha Phasor’s innovations are making communication possible where it was once unreliable.

Its commitment to innovation, reliability, and global expansion has positioned it as a true leader in the satellite communication industry. As demand for constant connectivity grows, Hanwha Phasor’s technology will remain at the forefront of this transformation.