MAC Ltd

"Our team of world-class wireless experts have been delivering solutions to the global communications industry for over 30 years." Multiple Access Communications Ltd

Our Scholarships

Placement Location

Southampton

Type of Placements Offered

• Summer placements only

Restrictions/Notes

(1) Students must be in the penultimate year of their degree; (2) Must have a minimum of 5 years permanent residency in the UK; (3) Candidates may be required to undergo security clearance; (4) No first year students

2024/25 Scholarships

At least one new scholarship

Who we are and what we do

At Multiple Access Communications Limited (MAC Ltd) we have been providing world class products and design services to the global mobile communications industry for over 30 years. We have built an outstanding reputation within the industry, which is a testament to the high quality and professionalism of our engineering team.

MAC Ltd was founded in 1986 by Professor Raymond Steele, one of the Founding Fathers of modern-day mobile communications, to tackle the engineering challenges of taking mobile communications from an expensive and luxury item, which was only accessible to business executives and professional users, to the smart phones that we see today that are accessible to everyone. He achieved this by handpicking, training and mentoring exceptional electronic engineers to build a world class team that were able to take on and solve the most difficult engineering problems. The current owners and senior leadership of MAC Ltd were part of this early team and we continue Professor Steele’s successful approach today.

Everything we do at MAC Ltd is focused on the radio interface between wireless devices. This has included developing improved modulation and radio access schemes, improving the ability of devices to cope with increasing interference, developing radio spectrum sharing approaches and providing products to test and validate radio communication systems. We have worked on every generation of mobile phone technology, from the early analogue devices to today’s 5G smart phones. We have also worked across many sectors including telecommunications, public safety, defence and security.


What you could be doing during your work placement

We are looking for scholars with an interest in and enthusiasm for wireless technology, signal processing and embedded systems. As a Scholar you will be engaged on a project focused on innovative wireless technologies. This could include FPGA design, modelling using MATLAB and Simulink, digital signal processing on software defined radios, waveform development and artificial intelligence and machine learning.


Meet one of our Scholars

Name: Jack

Sponsor: MAC Ltd

University: University of Southampton

Degree Course: MEng Electronic Engineering

What appeals to you about Electronics?

I have always viewed electronics as a hobby and was lucky enough to study it at GCSE and A Level. It was during my time at school that I learned about the components of analogue and digital electronics and their wide range of uses, many of which I realised when building projects. Since I started studying Electronic Engineering at the University of Southampton, I have taken particular interest in wireless communications, digital system design and mixed signal electronics.

Why did you want a scholarship with MAC?

The opportunity to apply for an internship with Multiple Access Communications Limited (MAC Ltd) came at a perfect time for me. I had just begun my 3rd year communications project, and independent studying helped me see future potential in modern communications standards. MAC Ltd were offering a placement that would help me to further explore this field, and I am very glad I took the offer.

What type work have you been involved with during your placement?

My target for the placement was to learn more about field programmable gate arrays (FPGAs) and hardware description languages (HDL) and to gain experience using relevant software tools. During my placement I was able to meet all 3 goals!

I was tasked with creating an Advanced Encryption Standard – Galois/Counter Mode (AES-GCM) encryption and decryption system in Very High-Speed Integrated Circuit Hardware Description Language (VHDL): first by creating a MATLAB model, and then implementing that model in a “hardware sense”, prioritising logic speed and area. I also got to create block designs for the FPGA development board using Vivado to implement the encryption core on the FPGA. Having never used VHDL and Vivado before, I was surprised how quickly I got the hang of it, and I have my MAC Ltd mentors to thank for this.

What are your interests outside of work?

My interests outside of work include long hikes in the countryside, watching TV and the occasional chess game.

And another

Name: Henry

Sponsor: MAC Ltd

University: University of Cambridge

Degree Course: MEng Electrical Engineering, Mechanical Engineering

What appeals to you about Electronics?

Electronics is always at the cutting edge of the engineering industry, which makes it an exciting sector to be a part of. Since electronics encompasses such a wide range of constantly developing engineering areas, you can be part of many different types of projects through a career, which I find rewarding and exciting.

Why did you want a scholarship with MAC?

Through my research before coming to MAC Ltd, I realised that the company was at the cutting edge of embedded systems and signal processing, whilst maintaining a friendly and supportive atmosphere. I have a particular interest in field programmable gate arrays (FPGAs) and networking, so the projects at MAC Ltd seemed like the perfect fit for me.

What type work have you been involved with during your placement?

Throughout my placement I have been working on an FPGA deployment of a standard encryption library, to increase the data transmission rate. I have gained experience in using networking protocols, C coding, Unix command line tools, Makefiles, Matlab and Very High Speed Integrated Circuit Hardware Description Language (VHDL). These different tools were all used through the research, design and deployment phases of the project to understand and modify the original source package.

With the support of my colleagues at MAC Ltd, I learnt a vast amount of skills and gained lots of experience throughout the internship, and enjoyed the work thoroughly.

What are your interests outside of work?

Outside of work, I’m a big football fan, but I won’t reveal which team I support… I’m also mad about cars, especially those from the 80s and 90s, so I’m always dreaming about my future garage in my spare time.

Meet one of our Engineers

Name: Joshua

Job Title: Engineer

Why Engineering?

As I was choosing a career path, I wanted something where I could apply my strengths in mathematics. Engineering seemed to be the obvious choice and I chose electronics as I was fascinated by how communications systems run.

What it’s like to work for MAC Ltd

I studied Electronic Engineering (BEng) at the University of Leeds and after graduating in the middle of the COVID lockdown I was unsure how to start my career. A recruiter reached out and suggested MAC Ltd and it has been a pleasure working here for the last 3 years.

Working in a corporate environment can often mean repetitive work or only working on one specific part of a larger project. At MAC Ltd I find I have more exposure to a greater variety of problems where every project will be challenging in different ways. I have been given plenty of responsibility and room to be independent in my work, whilst having a close-knit team that is there to help and mentor as needed. Being able to see a project through from start to finish has been a priceless experience for me as it has helped me see how to take the idea all the way through to production.

A day in the life at MAC Ltd

Each day at MAC Ltd will be different depending on the project. One of the benefits of working at MAC Ltd is that we use a wide set of skills as experts in Software Defined Radio (SDR). MATLAB, Python, FPGA design and C++ are some of the skills you can expect to develop during your time here.