Who is CAES?
CAES (Cobham Advanced Electronic Solutions) is a provider of mission-critical radio frequency, microwave, and microelectronic systems for aerospace, defense, and space applications.
- RF, microwave, and Millimeter Wave (mmWave) components and subsystems for radar, electronic warfare, and communications (RF & microwave hardware).
- Radiation-hardened microelectronics for space platforms and high-reliability environments (radiation-hardened semiconductors).
- Antenna systems and apertures for terrestrial, airborne, and space-based missions (antenna systems).
- Custom design, engineering, and manufacturing services for complex electronic assemblies (electronic design and manufacturing services).
- Integrated solutions for signal processing, command-and-control, and secure communications in mission environments (mission systems integration).
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More About CAES
CAES (Cobham Advanced Electronic Solutions) operates in aerospace, defense, and space markets, providing electronic systems and components that support radar, electronic warfare, communications, navigation, and space-borne missions. Enterprise and institutional customers, including defense system integrators, prime contractors, and government agencies, use CAES products as building blocks within larger platforms such as aircraft, ships, ground vehicles, missiles, and satellites.
The company’s RF, microwave, and mmWave offerings (RF & microwave hardware) cover amplifiers, switches, filters, oscillators, and integrated assemblies that operate across tactical and strategic frequency bands. These products are incorporated into radar architectures, electronic support and electronic attack systems, Satellite Communications (Satcom) links, and secure line-of-sight and beyond-line-of-sight networks. CAES designs these elements to align with established RF design practices, using common modulation schemes, standard interfaces, and protocols as defined by customer platforms and defense communication standards.
In microelectronics, CAES focuses on radiation-hardened and high-reliability devices (radiation-hardened semiconductors) for use in orbit and in harsh operating conditions. These components include integrated circuits, ASICs, and related microelectronic modules tailored to withstand radiation effects and thermal extremes. Space system architects use these devices in payload electronics, control systems, and avionics, where predictable performance and long mission lifetimes are required. The company applies packaging, shielding, and design techniques that are common in space electronics engineering to address single-event effects and total ionizing dose concerns.
CAES also supplies antenna systems and apertures (antenna systems) for terrestrial, airborne, and space-based applications. These include fixed and steerable antennas used in radar, telemetry, tracking, and communication systems. In enterprise-scale defense programs, these antennas are integrated with RF front ends, beamforming networks, and digital signal processing back-ends to support functions such as target detection, channelization, and secure data links.
Beyond catalog components, CAES provides custom design, engineering, and manufacturing services (electronic design and manufacturing services) for complex assemblies, including modules, subsystems, and integrated mission payloads. Customers can engage CAES as a solutions partner to co-develop hardware that meets program-specific requirements for size, weight, power, environmental performance, and interoperability with existing architectures. This includes support for qualification, testing, and life-cycle sustainment under defense and space program standards.
Within an enterprise technology directory, CAES can be categorized under RF and microwave components, radiation-hardened microelectronics, antenna systems, and mission systems integration for aerospace, defense, and space. Its offerings align with solution areas such as radar systems support, electronic warfare support, Satcom infrastructure, and high-reliability embedded electronics for critical platforms.
Our description of CAES. Updated December 2025.
