SCS02 series ultra-wideband channel simulator is a high-performance channel simulator for simulation of ultra-large bandwidth, ultra-long
delay and ultra-high speed mobile channels. The product supports classical path loss and size scale fading models, and has dynamic Doppler
code deviation, rotor occlusion and weather attenuation simulation functions, which can well support the key technology research and
equipment development in the field of satellite communication, battlefield wireless communication and cellular mobile communication.
SCS02 Series Ultra-wideband Channel Simulator
Key Features
RF real-time bandwidth up to 2GHz
The maximum path delay is 1 second
Maximum Doppler shift ±2MHz
Dynamic Doppler frequency shift and code offset simulation
Classical road damage and scale fading simulation
| Qty. of physical channels | 1/2 |
| Frequency range | 2GHz ~ 4GHz, supports up to 67G customization |
| Real-time analog bandwidth | 2GHz |
| Maximum number of paths in a single channel | 3 |
| Internal interference generator (optional support) | Single-tone interference, multi-tone interference, narrowband interference, broadband interference, partial band, comb, pulse interference, etc. |
| Doppler shift | Max ±2 MHz, step by 1Hz |
| Doppler shift change rate | ≥±60kHz/s, step by 1Hz/s |
| Path delay | 30us to 1s, step by 1us |
| Path delay change rate | ≥2ms/s, step 0.2ns/s |
| In-band flatness | ≤±2dB (2GHz), ≤±1dB (500MHz) |
| Doppler code deviation | Normalized code bias maximum 3*10e-5, step 1Hz, accuracy 1Hz |
| Third order intermodulation | ＜-30dBc |
Main Machine
| Module No. | Item | Description |
| SCS02-1 | Ultra-wideband Channel Simulator | Qty. of physical channels: 1; Frequency range: 2GHz ~ 4GHz, supports up to 67G customization; Real-time analog bandwidth: 2GHz. |
| SCS02-2 | Ultra-wideband Channel Simulator | Qty. of physical channels: 2; Frequency range: 2GHz ~ 4GHz, supports up to 67G customization; Real-time analog bandwidth: 2GHz. |
