5G NR (New Radio) is the new wireless access technology defined for fifth-generation mobile networks. It introduces a redesigned OFDM-based air interface to support significantly higher data rates, lower latency, and greater network capacity. As the core of the 5G standard, 5G NR plays a crucial role in enabling fast, stable, and high-efficiency communication services.
In practical 5G signal testing scenarios, 5G NR has become an essential technical requirement. The TFN RMT series spectrum analyzer is built specifically to meet these challenges, ensuring high accuracy while enhancing the efficiency of network rollout, optimization, and maintenance.
Key Features of the 5G NR Mode
High-Performance Signal Analysis Module
The RMT series incorporates a high-performance signal analysis module capable of accurately capturing and evaluating the complex characteristics of 5G NR signals, such as high-frequency bands and wide bandwidths. This ensures precise and reliable measurement results—critical for verifying 5G network performance and validating new technical standards.
Built-In Multi-Standard Analysis Software
With integrated multi-standard analysis algorithms, the spectrum analyzer supports signal testing from 2G to 5G NR. Engineers can easily switch between different communication systems on a single device, enabling efficient evaluation of compatibility between existing and next-generation networks.
Wide Frequency Range and Large Analysis Bandwidth
Supporting test frequencies up to 20 GHz and up to 100 MHz of real-time analysis bandwidth, the RMT series fully meets the high-band and large-bandwidth testing needs of 5G NR. In millimeter-wave and other high-frequency tests, the analyzer provides detailed spectral insights, helping engineers accurately identify signal characteristics and optimize network deployment.
Fast Scanning and High Sensitivity
In environments with complex electromagnetic interference, fast scanning speed and high receiving sensitivity are essential for detecting weak 5G NR signals. The RMT series excels in both areas, making it possible to capture and analyze low-strength signals, supporting network coverage assessment and optimization efforts.
Practical Applications of 5G NR Mode
1. Signal Demodulation Analysis
The spectrum analyzer can demodulate 5G NR signals, providing key performance indicators such as:
- Beam ID
- Cell ID
- RSRP
- RSRQ
- SS-SINR
- SSB constellation diagram
- EVM
These metrics help engineers evaluate 5G signal quality and understand network behavior.
2. Beam Analysis
The device supports simultaneous demodulation of up to 8 beam IDs, displayed in order by beam number. This feature is particularly useful for testing and optimizing 5G beamforming technologies.
3. PCI Tracking
With PCI (Physical Cell ID) tracking capability, the analyzer can lock onto and continuously monitor a specific cell, helping assess network stability and performance in real time.
4. Interference Analysis
The RMT series includes a suite of interference analysis tools such as:
- Waterfall spectrum view
- Afterglow spectrum
- Direction-finding analysis
- Interference localization
These functions enable engineers to quickly locate and resolve interference sources in 5G environments.
5. Drive Testing and Base Station Verification
The analyzer supports indoor and outdoor 5G NR drive testing as well as base station inspection. It provides valuable data on network coverage, signal strength, and quality—supporting network planning and ongoing optimization.
6. Cloud-Based Remote Control
With built-in remote operation capabilities, users can control the analyzer from anywhere with network access. This greatly enhances flexibility and efficiency during field testing and large-scale deployment tasks.
Conclusion
The 5G NR mode of the TFN RMT series spectrum analyzer plays a vital role in modern 5G signal testing. Its advanced signal analysis module, multi-standard compatibility, extensive frequency coverage, and high-sensitivity scanning capabilities make it an indispensable tool for 5G network validation and maintenance. Whether for demodulation, beam analysis, PCI tracking, interference detection, or drive testing, the RMT series delivers comprehensive, accurate, and efficient support for 5G network deployment and optimization.