Innovations in Antenna Design: Shaping the Future of Mobile Signal

Innovations in Antenna Design: Shaping the Future of Mobile Signal

1 July 2025
Isobel Baker

When you think of great mobile connectivity, antennas probably aren't the first thing that comes to mind. But antenna design plays a crucial role in boosting mobile signals, ensuring your signal stays as strong and reliable as the antennas behind it. Here at Signal Solutions, we're all about using the latest tech to make sure you're never stuck staring at zero bars again!

Typically, an antenna is anything but smart - it simply does its job, day in and day out. But the world of antenna technology has evolved and is continuing to transform how we experience mobile communication.  

What Exactly is an Antenna?

An antenna, in simple terms, sends and receives radio signals, connecting your device to the network. When installing mobile signal boosters, we primarily use two types:

Donor Antennas: External antennas that capture signals from the mobile network outside your building.

Server Antennas: Internal antennas that distribute the boosted signal inside your premises.

Alongside these antennas, a complete mobile signal booster setup also includes additional equipment such as:

Network Units: These handle the communication between donor and server antennas.

Coverage Units: These help distribute the enhanced signal evenly throughout your building.

Understanding this distinction helps visualise how signal boosting systems work.  

Evolution of Antenna Design

Antennas come in many forms, from TV aerials to tiny smartphone components. At Signal Solutions, we install antennas designed specifically to boost mobile signals, providing sleek, efficient solutions tailored for great connectivity.

Key milestones include:

  • The Yagi-Uda antenna in the 1920s, which introduced directional signal capabilities.

  • The compact antennas of the mobile revolution in the 1980s and 90s.

  • Recent advancements in microstrip (flat-panel) antennas, providing compact, efficient solutions for modern devices.

Current Innovations in Antenna Technology

MIMO (Multiple Input Multiple Output) Technology (External antennas):

  • Uses multiple antennas at both the transmitting and receiving ends.

  • Significantly enhances data speeds and reliability.

  • Ideal for streaming, gaming, and video calls without interruptions.

Smart Server Antennas

  • Smart antennas are a step ahead because:

  • Deliver optimal signal performance dynamically.

  • Designed to provide installation flexibility on dropped or hard ceilings with included mounting accessories.

  • Provides 360-degree coverage.

  • Currently primarily used in America.

  • Capable of advanced features, such as accurately detecting and locating gunshots.

Different antennas suit different needs, but at Signal Solutions, we focus on these internal antennas for mobile signal installations:

CEL-FI LP MIMO Indoor Omni Antenna:

  • Sleek, compact design.

  • Easy to install on walls or ceilings.

  • Best for directional coverage in specific areas.

CEL-FI Indoor Omni Dome Antenna:

  • Distribute signals evenly in all directions.

  • Ideal for large, open spaces needing uniform coverage.

  • Easy to set up, often requiring fewer antennas overall.

Different types of antennas 

What Could Be Next for Antennas?

There's plenty of exciting stuff happening in the antenna world so here's a quick look at what could be next:

  • The latest standout is Nextivity’s smart antenna in America, which enhances safety by accurately detecting and pinpointing the exact location of gunshots - making communities safer through smart tech.

  • Despite fantastic progress, antenna design still faces some hurdles. Researchers are busy finding innovative solutions, such as adaptive materials and AI-powered antennas tailored specifically for busy cities and complex settings.

  • However there's also ongoing talk about external antennas that could physically move themselves to rotate / tilt on the roof, actively seeking the strongest available signals. This idea has been talked about here and there, so it'll be interesting to see if and when this becomes a reality!

Check out this blog post where we look at all things into the future, not just antennas! Shaping The Future Of Mobile Signal Boosting

The future of mobile connectivity depends heavily on antenna innovation. As networks evolve, particularly with 5G and eventually 6G, antennas must continually advance to handle higher frequencies, increased data volumes, and more complex communication needs.

At Signal Solutions, we're committed to staying ahead, future-proofing your business by ensuring you always have great signal wherever you are. Got questions or interested in improving your mobile connectivity? Drop us an email at info@signalsolutions.co.uk or call us on 020 3597 6665.