Hard Real-Time RF Emulation, Multi-Node Synchronization & Ultra-Low Latency Interconnect

Connecting physical commercial baseband ASICs and SDR transceivers to wideband FPGA channel emulators operating with sub-nanosecond phase synchronization.

Multi-Channel Phase-Coherent SDR Banks

ISACSimulator synchronizes dozens of high-end software-defined radio transceivers via centralized rubidium atomic clocks and 100 GbE optical backplanes, maintaining phase alignment across 64 RF channels.

Direct RF Injection and Delay Generation

High-bandwidth FPGAs calculate dynamic time-of-flight delays, Doppler frequency shifts, and multi-path taps at 4 GS/s sampling rates, injecting real-time synthetic RF echoes directly into unit-under-test antenna ports.

Phase-coherent synchronization across 64 physical RF channels via rubidium atomic clock
Direct RF signal injection with 4 GS/s real-time FPGA channel synthesis
Continuous hardware-in-the-loop latency under 100 nanoseconds
Supports both conducted RF coaxial connections and over-the-air anechoic chambers

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