Radio coverage in hospitals and care facilities
Hospitals and nursing homes
We analyze your network
Indoor Radio Survey
MEASUREMENT OF MOBILE RADIO NETWORKS AND WLAN NETWORKS
Reliable Indoor Signal Coverage
Radio Survey & Optimization from a Single Source:
Indoor radio measurement for every technology – independent of providers
Fast, efficient and autonomous – we measure the real radio coverage in your facility.
We capture actual signal conditions in your building – for all common mobile technologies (2G, 3G, 4G, 5G) and independent of network providers. Whether public mobile networks, campus networks or private wireless infrastructures – we provide full transparency and targeted optimization.
- Comprehensive measurements with up to 40 parallel frequency channels
- Support for all mobile technologies and frequency bands
- Drive & walk tests – including in GPS-denied environments
- Interactive visualizations of measurement data (e.g. heatmaps, CIDs, signal strength)
- Consulting & implementation for network optimization
Ready for the next step?
From measurement to optimization – whether already surveyed or in need of improvement–
You already know where your network needs improvement?
Our experts support you with professional mobilenetwork optimization – reliable, efficient and tailored to your requirements.
👉 See how we improve your coverage
Why choose our indoor radio survey?
Because standard methods aren’t enough when it comes to availability.
- Objective & neutral: We measure independently of providers and technologies.
- Realistic results: Direct signal registration under real network conditions – no simulation.
- Autonomous & efficient: No complex installation required, quickly ready to use.
- Transparent: All data is documented, analyzed and reported in a comprehensible way.
- Full control: You receive all data, visualizations and strategic recommendations.
We measure for you!
With our team and our mobile survey vehicles
We use multi-channel systems for walk tests inside buildings or mobile measurements from our vehicles. This allows us to quickly and dynamically assess the current mobile network conditions in your facility and across larger areas – by capturing all networks, technologies, and frequency bands at the same time.
Typical areas of application for our measurements
Our customers operate wherever network coverage is critical:
Digital infrastructure in educational institutions
Schools, universities, and training centers
Commercial properties with communication needs
Shopping centers, office complexes, retail spaces
Connectivity in industrial environments
Manufacturing sites, warehouses, logistics
Indoor signal solutions for transport & events
Airports, rail stations, hotels and exhibition centers
Radio coverage in urban underground spaces
Tunnels, subway stations, underground parking garages
Whether hospital, factory hall or shopping center – we make your wireless coverage visible.
Talk to our experts about a survey in your specific facility.
How It Works – The Process of Indoor Radio Network Measurement
From site definition to final analysis:
This is how we capture your network coverage step by step
1. Digital preparation of the radio network survey
The basis for precise measurements – your plans, our system
Before the actual radio survey begins, we prepare the project digitally and structurally in the best possible way:
- Reading in your building plans, floor plans or CAD files
- Defining the object hierarchy: location → building → floors → rooms
- Integrating additional information (e.g. access points, usage zones). e.g. entrances, usage zones)
- Can be created in advance and reused
How Do We Measure –
and What Do We Use?
Our expertise for your network coverage:
- Proprietary multi-channel drive test systems for simultaneous measurement of all mobile standards: 2G / 3G / 4G / 5G / NB-IoT / LTE-M
- Custom-built multi-channel Wi-Fi scanners for detecting access points in the 2.4 GHz, 5 GHz, and 6 GHz bands
- In-house Industrial IoT (IIoT) measurement systems – specifically designed for LTE-M and NB-IoT
- Our own fleet of vehicles and experienced field teams for drive test execution – or through a qualified partner network
- Proprietary analysis platform “SpaceMaster” for evaluation, map-based visualization, GPS correction, and automated reporting
- Manufacturer competence & years of development experience: All measurement systems are developed and produced in-house – proven, precise, and professional
🔍 Your benefit: Top measurement quality, maximum flexibility, and in-depth expertise for indoor and outdoor radio network surveys.
2. Measurement Execution
On-site data collection with state-of-the-art technology – autonomous & precise
On site, we perform the measurement either as a walk test or drive test – depending on the environment:
- Measurement with up to 40 parallel channels across all mobile technologies (2G to 5G)
- Fully automatic detection of all radio cells, regardless of the operator
- Usable even without GPS signal – e.g., in tunnels, basements, or hospitals
3. Interpolation & Editing of Measurement Points
Fine-tuning for a realistic representation of network coverage
After the initial analysis, the results are refined through interpolation of the recorded positions. Signal values between actual measurement points are calculated to enable continuous visualization (e.g., in heatmaps).
In editing mode, the following is possible:
- Adjust interpolation modes (e.g., linear, full coverage)
- Move or delete individual measurement points
- Exclude outliers or faulty measurements
Goal: A realistic and meaningful network profile that accurately reflects the actual coverage situation.
4. Analysis
Making the invisible visible – clear and interactive
After the measurement, we evaluate the collected data in a structured and comprehensible way:
- Visualization of measurement points as heatmaps, signal strength graphs, and cell identification (CID)
- Interpolation between measurement points to represent continuous coverage
- Detailed view for overlapping or complex measurement scenarios
Display and filtering of measuring points
Detail view & layer display for precise analysis
Complex measurements with many sensors or measuring points can lead to overlaps in the display. To maintain an overview, the system offers a detail view with which all recorded values can be displayed individually – including signal strength, cell ID (CID) and more.
For a clear visualization of continuous values such as the received signal strength, a Surface View is available. This interpolates the measurement data into a continuous display, e.g. as a heat map.
In addition, layers can be shown and hidden – depending on whether, for example, individual technologies, frequency ranges or network operators are to be viewed separately.
👉 Benefits for the user:
- Clear evaluation even with many superimposed measuring points
- Flexible switching between raw data and area visualization
- Focus on relevant network aspects through targeted layer control
Additional analysis functions – targeted evaluation made easy
For even more efficient evaluation of the measurement data, the system offers practical additional functions:
- Automatic map tracking
The map automatically follows the course of the measurement – ideal for long routes or live analyses. - Delete anchor points
Remove the last anchor point set or all anchor points to make corrections quickly. - Save snapshots
Save important analysis views as an image – for documentation or team communication. - Enable grayscale mode
Shift the building plan to grayscale so that measurement data such as signal strength heatmaps are more clearly visible.
These functions help you to precisely evaluate and clearly display even extensive measurements.
5. report generation
Transparency and documentation for decisions based on data
At the end, you receive structured evaluations and reports:
- output as PDF, CSV or interactive web reports
- Georeferencing for GIS connection (e.g., SpaceMaster GEO)
- Optional: recommendations for optimization, planning, or network structure
Reuse completed measurements
Measurements that have already been carried out remain fully traceable and can be reopened at any time if required:
- measurement files are saved locally and are reusable
- Filter functions make file selection easier
- The recorded measurement points remain unchanged so that no subsequent editing is possible – maximum data integrity
- Visualizations can be adjusted, reports regenerated and downloaded (e.g. for new questions or for later analyses)
Clearly structured file formats for your documentation
Each measurement file contains a complete object tree including all recorded planes and surfaces. Each object level (“node”) contains:
- 🏢 Ground plan as an image file (e.g. PNG)
- 📄 Metadata for the measurement
- 📍 Anchor points as a text file incl. timestamp & coordinates
- 📸 Snapshots for visualization purposes
Flexible use – how you can benefit from our solution
Whether you need a one-off radio measurement or want to implement your own long-term measurement projects – we offer you exactly the scope you need:
✅Our range of services at a glance:
You decide whether we take care of everything for you or you build up your own expertise – either way, we support you with experience and technology.
Complete package
Everything from a single source: Consulting, professional measurement implementation with state-of-the-art hardware and structured results reports for your planning.
Consulting & Analysis
Would you like to measure or analyze yourself? We support you with the measurement configuration, data acquisition and interpretation of the results.
Measuring devices for rent or purchase
Our precise radio measuring systems are also available for use by your own personnel – including instruction and support.
Software solutions for any scale
Analysis and evaluation systems as local installation or hosted service – scalable from individual buildings to cities and countries.
Make optimum use of your infrastructure – with precisely planned radio coverage
.