| RF Inputs | 2 (inter-unit synchronization allows up to 8) |
| RF Outputs | 2 (inter-unit synchronization allows up to 8) |
| Digital Channels | 2 per unit (expandable to 8 with MIMO Option) |
| RF Configurations | SISO, SIMO, MISO, MIMO (2x2, 2x4, 4x2, 4x4, 8x2 uni- or bi-directional), and Beamforming |
| Bandwidth | 26 MHz |
| RF Input | Frequency Range: 400 – 2700 MHz
(w/ 6-GHz-EX option): 3300 – 3850 MHz, 4100 – 6000 MHz Level Range: +5 to -32 dBm @ 400 to 2700 MHz
(w/ 6-GHz-EX option): -5 to -32 dBm @ 3300 to 3850 MHz
(w/ 6-GHz-EX option): -5 to -32 dBm @ 4100 to 6000 MHz Level Resolution: 0.1 dB Damage Level: > +20 dBm |
| Input Power Meter | - Continuous mode
- RF Burst-triggering mode for gated signals
- Settable duty cycle mode
|
| RF Output level | Range: -30 to -110 dBm @ 400 to 2700 MHz
(w/ 6-GHz-EX option): -35 to -110 dBm @ 3300 to 3850 MHz
(w/ 6-GHz-EX option): -40 to -80 dBm @ 4100 to 6000 MHz
Resolution: 0.1 dB
Accuracy: +/-1 dB |
| Residual EVM | Better than -36 dB typical per sub-carrier, measured at -50 dBm output power; actual value depends upon signal format, symbol rate, etc. |
| RF Port VSWR | Better than 1.5:1 |
| Independent Paths | up to 24 paths per channel (384 total paths) |
| Relative Path Delay | 0 – 2000 µs, 0.1 ns resolution |
| Relative Path Loss | 0 – 32 dB |
| Dynamic Power Delay Profiles | - Birth-death, Sliding (moving propagation)
- Supports dynamic change of path number, relative power and delay
- High-Speed Train (HST) profiles
|
| Dynamic Environment Emulation | Controllable Parameters
State duration, channel output level, AWGN on/off, C/N, path on/off, relative power and delay, LOS AoA, K factor, frequency shift, Doppler velocity, MIMO branch phase and power imbalance. Channel Model Update Rate
100 times per second Mode
MIMO, dual and single channel mode; RX and TX diversity modes Triggering
Triggered Play, Free Run |
| Standards-Based Models | LTE, WiMAX, UMTS, CDMA2000®, WLAN, GSM, and pre-standard models available from Customer Service Center |
| Other Models | SCM, SCME, WINNER and WINNER-II models |
| Fading Engine Type | Real-time generation of fading environment |
| Fading | Types: Rayleigh, Rician, freq shift, phase shift Fading Velocity: 0.1 to 2398.33 km/h @ 900 MHz; Resolution of 0.1 km/h Repetition Interval: > 24 hours Relative Phase: 0 – 360 degrees, 0.1 degree resolution Rician K factor: -30 to +30 dB Level Crossing Rate (LCR) Accuracy: < * 2.5% deviation from theoretical LCR curve of the simulated vehicle velocity Fading Power Spectrum: Classical 6 dB, Flat, Classical 3 dB, Rounded, Rounded 12 dB Correlation: Envelope and Component; Complex correlation is included with MIMO option |
| Log-Normal Fading | - Fading Rate: 0.00 to 20.00 Hz
- Standard Deviation: 0 to 12 dB
|
| MIMO Option | Modes Baseline 2x2
Modularly expandable to uni/bi-directional 2x4, 4x2, 4x4 |
| AWGN - option | - C/N Ratio: -30 to +32 dB
- Accuracy: +/-0.1 dB for -20 to 15 dB ratios
- Bandwidth: 26, 13, 6.5, 3.25, 1.625 MHz
- Fidelity: Meets or exceeds all 3GPP, 3GPP2, WLAN, WiMAX, and LTE requirements
- Sequence Duration: > 2 hours
- Settable Modes: C/N, C/No, Eb/No
|
| Fading Data Playback - option | Playback data can be collected (via a channel sounder) or synthesized in software |
| Control Interface | Ethernet or GPIB |
| Other | 10 MHz internal reference accuracy:
1 ppm, can be locked to external reference AC Power:
250 watts typical steady state, 45 watt maximum additional for 6 GHz Option Dimensions:
19-inch rack mountable
Height/Width/Depth 8.75”/16.88”/21” (22.22 cm/42.88 cm/53.34 cm)
Weight: 65 pounds (29.5 kg) |