Hughes Electronically Steered Antennas

Hughes LEO Electronically Steered Antenna (ESA) for OneWeb delivers high-speed, low-latency internet for demanding, remote environments and mobile operations.

Flat Panel Antenna for OneWeb LEO Satellites

The Hughes self-aligning flat panel electronically steerable antenna (ESA) is the latest innovation available to Hughes customers and OneWeb distribution partners for high-performing, global, low-latency connectivity.

The Hughes User Terminals include a low-profile, flat panel antenna with built-in modem. The devices are lightweight, low-power, weather-tight, and easy to install and maintain.

Hughes supplies the technology expertise behind the OneWeb gateway electronics and core modules, giving Hughes an advantage in engineering and integrating the ESA user terminals. With more than ten million satellite terminals produced, the Hughes team are experts at designing and building terminal solutions for satellite connectivity.

Hughes HL1120 User Terminal (UT)

This terminal features advanced Electronically Steered Antenna (ESA) technology, optimised for integration with the OneWeb Ku-band LEO satellite constellation. This compact, full-duplex terminal includes an integrated modem, providing fast, affordable, and high-bandwidth communication with minimal latency.

Designed for outdoor use, its lightweight, weather-resistant build ensures durability and easy installation. The HL1120 UT aligns automatically with the satellite constellation upon setup, offering reliable connectivity for various applications, from remote operations to mobile deployments, enhancing operational efficiency and global connectivity.

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The Hughes HL1100 User Terminal (UT)

This terminal is a low-profile Electronically Steered Antenna (ESA), pioneering LEO antenna technology. The HL1100 ESA is a half-duplex, self-aligning terminal with an integrated modem designed for the OneWeb Ku-band LEO satellite constellation. It ensures affordable, fast, high-bandwidth, and low-latency communication.

Ideal for diverse applications worldwide, the HL1100 UT is lightweight, low-power, weather-resistant, and easy to install and maintain. Constructed with a durable aluminium chassis, it self-points to the satellite constellation for immediate functionality.

Compact and user-friendly, the HL1100 UT maximises OneWeb system capabilities, delivering low-latency, high-speed connectivity with ease of installation.

Download the Datasheet

	Hughes Single Panel LEO Terminal (HL1100)	Hughes Dual Panel LEO Terminal (HL1120)
Peak Downlink Data Rate	up to 57 Mbps	up to 195 Mbps
Peak Uplink Data Rate	up to 10 Mbps	up to 32 Mbps
ESA Dimensions	23.5 in. x 15.8 in x 2.4 in	23.5 in. × 32.6 in. × 5.4 in.
ESA Weight	23.34 lb. (10.59 kg)	53.2 lbs. (24.13kg)
Operating Temp	-40°C to + 55°C	-40°C to + 55°C
Environmental Rating	IP67	IP67
Wi-Fi 6	Included	Included
RJ45 GigE Ports	2 included	2 included
Survival Temperature	-50°C to +85°C	-50°C to +85°C
Power Consumption (Typical)	130W	300W

Innovative Flat Panel Antenna Technology

The Hughes ESA provides seamless handoffs between satellite beams to maintain uninterrupted connectivity.

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The Hughes LEO App

The Hughes LEO terminal is configured and activated using the LEO mobile app. The app provides quick configuration access for installers and end customers.

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Person using the Hughes LEO app on smart phone

FAQs

An ESA is an advanced antenna that uses electronic methods to steer the beam direction without any moving parts. This technology enables rapid and precise tracking of satellites, making it highly effective for LEO satellite communications.

Unlike mechanically steered antennas that require physical movement to track satellites, ESAs use electronic beam steering, which allows for faster and more accurate satellite tracking. ESAs have no moving parts, resulting in higher reliability and lower maintenance.

ESAs provide rapid beam steering and the ability to track multiple fast-moving LEO satellites simultaneously. They offer higher reliability, ease of installation, and a compact, low-profile design suitable for various environments, including mobile and maritime fixed applications.

ESAs are versatile and can be used in a wide range of environments, including fixed installations, mobile units (such as vehicles and trains), maritime vessels, and aeronautical applications. Their robustness and adaptability make them suitable for both static and dynamic use cases.

The Hughes ESAs stand out due to their advanced phased array technology, high-speed electronic beam steering, and proven performance in various challenging environments. Hughes manufactures everything from the beamformers to the chips used in the algorithms. Our extensive experience in satellite communications paves the way to reliable and efficient connectivity solutions tailored to the needs of different industries.

ESAs are designed to rapidly steer their beams electronically, allowing them to keep up with the fast-moving LEO satellites. This provides consistent and reliable communication without the need for mechanical adjustments.

Yes, ESAs are built to withstand various environmental conditions, including extreme weather. Their lack of moving parts also reduces the risk of mechanical failure in harsh conditions.

Due to its compact and lightweight design, installing an ESA is typically straightforward. It involves mounting the antenna, connecting it to the power supply and communication equipment, and configuring it through our simple user-friendly interface, the Hughes LEO App.

ESA technology enhances the efficiency and reliability of satellite communications, which can lead to a reduced need for redundant systems and lower operational costs. Its high reliability and lower maintenance requirements also contribute to a longer lifespan and reduced environmental impact.