Configurable mmWave Radar Module
Debris Detection
a visual representation of our exceptional engineering A visual representation of our exceptional engineering
Plextek's Sensing in Space white paper Plextek's Sensing in Space white paper

Welcome to Plextek

Debris Detection

Exceptional engineering

Sensing in Space

Engineering innovative, sustainable solutions for over 30 years, Plextek works with industry leaders to tackle complex challenges in RF & sensing.

About Us

Our cutting-edge debris detection technology detects fast moving objects over long distances, unaffected by the difficult conditions in space.

Read more on Debris Detection

We are an extraordinary team with a track record for delivering award-winning complex technology solutions.

Exceptional Engineering Solutions

Explore mmWave radar in space missions and safety optimisation in our white paper “Sensing in Space”

Download the paper "Sensing in space"
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Solving complex challenges in RF & sensing

We create custom solutions for a better, safer, and more sustainable future through our innovative engineering.

Plextek are the experts in low Size, Weight and Power (SWaP) : we combine next-generation smart technologies and exceptional engineering to solve complex challenges and deliver tailored solutions.

Experts in advanced engineering solutions

an engineer developing technology for a client

At Plextek, we specialize in helping you turn complex engineering challenges into market-leading products and solutions.

Our award-winning reputation for providing advanced engineering solutions is long-standing, delivering tangible commercial advantage to our clients.

Our engineering and technology consultants are highly collaborative, working closely with our global clients to innovate and deliver sustainable results. From conceptualization to manufacturing support, our multidisciplinary teams can provide the engineering resource and systems you need to achieve exceptional things.

Together we can transform your innovative ideas into real-world applications. Let us help you realize your ambitions and drive your business forward.

Why Radar is Becoming Essential in Mission Assurance

Recent high profile reports of lunar lander failures due to loss of altitude and doppler sensing data show the necessity for a suite of sensors, making radar now essential for mission assurance.
Vicky Larmour, SVP Engineering
Meet Vicky, Senior VP of Engineering

Meet Vicky Larmour, Plextek's Senior Vice President of Engineering
5G/6G and Satellites Global Connectivity Revolution
5G/6G and Satellites: Global Connectivity Revolution

Exploring how the integration of 5G/6G technologies with satellite networks is transforming global connectivity through Non-Terrestrial Networks and Direct-to-Device communication.
Measuring micro-debris in real-time and enabling a safer LEO with next generation space radar
Measuring Micro-Debris in LEO with Next-Gen Space Radar

Detecting micro-debris in real-time is key to safer space operations. Next-gen mmWave radar technology enables high-resolution tracking of even the smallest fragments in LEO, reducing collision risks and enhancing space situational awareness. Discover how this innovation supports a more sustainable orbital future.
Yocto or PetaLinux
Yocto or PetaLinux?

Our comprehensive comparison of PetaLinux and Yocto, focusing on system requirements, build engines, and build outputs for developing embedded systems.
Kevin Cobley discussing 5G and the role of Non-Terrestrial Networks
The Future of Connectivity: 5G, 6G, and Space-Based Networks

As industries push the boundaries of global connectivity, the integration of 5G and drive towards 6G with satellite and space-based networks is unlocking new opportunities. Kevin Cobley, an expert in this evolving field, shares his insights on the challenges and innovations shaping the future of non-terrestrial networks (NTN).
Patent Pending: Plextek's substrate integrated waveguide design boosts efficiency, achieving a greater range
Optimizing mmWave radar capabilities with Texas Instruments

Plextek and Texas Instruments: Optimizing mmWave radar capabilities to solve key design challenges
Augmenting UAV Safety with Ubiquitous Radar Technology
Augmenting UAV Safety with Ubiquitous Radar Technology

Enhancing UAV safety with ubiquitous radar tech for detect and avoid capabilities in shared airspace.
Simulated 3D radiation pattern for HF multiple-tuned antenna
Efficient Multiple-Tuned Antenna for HF Comms

Developing innovative, compact and efficient multiple-tuned antenna for HF communications, enhancing connectivity in challenging environments.
Urban Challenges Rapid RF Propagation Modelling
Urban Challenges: Rapid RF Propagation Modelling

Discover the challenges and solutions for accurately modelling RF propagation in urban settings. Explore the innovative neural network model revolutionising urban RF systems.
Plextek's white paper Sensing in Space
mmWave Technology for Space Sensing and Operations

Discover our advanced mmWave radar platform for safer and more efficient space missions.
Enhancing communication and safety in mining: the role of custom RF system design

We explore the role of custom RF system design in communication and safety within the mining industry, ensuring robust data handling and operational efficiency in challenging conditions.

“Best Use of Innovation” Winner 2025

Plextek has been recognised for Best Use of Innovation at the Global Business Tech Awards for our pioneering radar technologies for space. This award is a testament to our commitment to the innovation of space technology, developing world-leading radar solutions that drive sustainability in orbit. Judges comment: “It’s refreshing to see a solution tackling such a global sustainability challenge.”

New Technical Paper – Sensing in Space

Plextek's white paper Sensing in Space
Plextek's white paper Sensing in Space Plextek's white paper Sensing in Space

Technical Paper – Sensing in Space

Explore the cutting-edge technology of mmWave radar and its impact on space missions in our technical paper “Sensing in Space”. Gain insights into safety and efficiency improvements, customization options, and performance optimization. Stay informed about the latest advancements in space technology.
Download "Sensing in Space" now
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About Us

Plextek is a company built on innovative ideas and advanced technology solutions

Born in the Cambridge Technology Cluster, for over 30 years companies have been coming to us to tackle their hardest engineering challenges that need outside-the-box thinking.

The people we hire, the projects we work on, the way we set up our processes and how we communicate all support independent thinking and creativity. Being a responsible business, we work to the highest quality standards and share our success with staff and the local Cambridge community.

Get in touch to find out how Plextek can help you to deliver your next innovation in technology.

some of our testing equipment

Technology Platforms

Plextek's 'white-label' technology platforms allow you to accelerate product development, streamline efficiencies, and access our extensive R&D expertise to suit your project needs.

  • 01 Configurable mmWave Radar Module
    a mmWave radar module

    Plextek’s PLX-T60 platform enables rapid development and deployment of custom mmWave radar solutions at scale and pace

    Configurable mmWave Radar Module
  • 02 Configurable IoT Framework
    A configurable IoT framework node

    Plextek’s IoT framework enables rapid development and deployment of custom IoT solutions, particularly those requiring extended operation on battery power

    Configurable IoT Framework
  • 03 Ubiquitous Radar
    Ubiquitous Radar

    Plextek's Ubiquitous Radar will detect returns from many directions simultaneously and accurately, differentiating between drones and birds, and even determining the size and type of drone

    Ubiquitous Radar

Projects

All Projects
reinforcement learning Optimising Radar Training with Machine-Assisted Machine Learning Semantic Segmentation in Visual Scene Matching
Contact Plextek

Contact Us

Got a question?

If you have got a question, or even just an idea, get in touch