eCPRI Mass MIMO for RRU

The new enhanced Common Public Radio Interface (eCPRI) mass Multiple-input Multiple-output (MIMO) Remote Radio Unit (RRU) requires low phase noise and spurious performance to avoid channel blocking and interference. The system requires deterministic latency and low phase drift in clock signals, ensuring receiver phase synchronization at a picosecond level. These elements form the foundation for accurate beamforming and MIMO architectures. This design is optimized to achieve high timing precision, integration, and flexibility, enabling the development of 5G-compliant networks and systems.

System Benefits​:

• Highly integrated timing source eliminates the need for additional clock devices
• Supports synchronized Ethernet (SyncE), JESD204B/C, and IEEE 1588, fulfilling G.8262.1 and G.8262 telecom boundary clock requirements and G.8273.2 Class C/D time accuracy
• Features a high-performance mmWave wideband synthesizer that generates output frequencies up to 18GHz