Agilent/Keysight Propsim FS8

The Keysight Propsim FS8 is a compact RF channel emulator for advanced wireless communication system testing. It simulates complex, real-world radio channel conditions to evaluate device and network performance under realistic scenarios, from R&D through conformance testing. The FS8 delivers full-stack, end-to-end protocol signaling and RF performance testing using coherent 3D propagation channels. Its scalable architecture supports 2 to 8 RF channels, multiple MIMO configurations, MANET topologies, and LTE carrier aggregation up to 4CC bands. The compact 6U form factor integrates readily into rack or benchtop environments, with multi-unit setups available for expanded capabilities.

– Technical Specifications

• RF Interface: 2, 4, 6, or 8 bi- and unidirectional channels with 32 internal digital channels
• Frequency Range: 30 MHz to 2700 MHz (standard); 350 MHz to 6000 MHz (alternative configuration)
• RF Signal Bandwidth: 40 MHz per channel
• MIMO Support: 2×2, 4×2, 4×4, 8×2, 8×4 configurations
• Fading Paths: Up to 48 per fading channel
• Delay Profiles: Constant, sinusoidal sliding delay, linear sliding delay, 3GPP birth-death, 3GPP sliding group, user-defined, plus third-party simulation tool and ray-tracing support
• LTE Carrier Aggregation: Up to 4CC bands at 40 MHz each
• RF Input Level: −50 dBm to +20 dBm (10 dB CF, SNR >35 dB); −30 dBm to +20 dBm (10 dB CF, SNR >60 dB, full range)
• Fading Engine: Independent amplitude, delay, Doppler, and environment control per channel
• Calibration: Integrated phase and amplitude calibration; automatic calibration with Keysight ACU external hardware unit

– Key Features

• MANET emulation: up to 8 radios in chain, up to 5 radios in full mesh topology
• Single and multiple independent or fully synchronized MIMO, MISO, SIMO, SISO configurations
• Mesh carrier aggregation, CoMP, and relaying transmission schemes
• Ideal for anechoic chamber-based MIMO Over-The-Air device performance evaluation

– Typical Applications

• LTE performance testing
• MIMO Over-The-Air (OTA) testing in reverberation chambers
• Mobile ad-hoc network (MANET) emulation
• Wireless device, network infrastructure, and WLAN access point testing
• Satellite communication laboratory testing

– Compatibility & Integration

• 6U compact height for rack and benchtop integration
• Supports multi-unit configurations for expanded test setups