Atec Spirent-SR5500 - Manual (Page 7)

SR5500 Wireless Channel Emulator
SPIreNT wIreLeSS ChANNeL emuLATOr
RF Inputs Scalable from 2 to 16
RF Outputs Scalable from 2 to 16
Digital Channels Scalable from 2 to 64
RF Configurations SISO, SIMO, MISO, MIMO, and Beamforming
• 2x2, 4x4,4x1/1x4, 4x2/2x4 uni- or bi-directional
• 8x1/1x8, 8x2/2x8 uni- or bi-directional
Bandwidth 26 MHz
Crest Factor +15 to +35 dB (0.1 dB resolution)
RF Input Frequency Range (w/ 6-GHz-EX option) 400 – 2700 MHz
3300 – 3850 MHz
4100 – 6000 MHz
Measurable Level Range +5 to -50 dBm
Level Resolution 0.01 dB
Damage Level > +20 dBm
Input Power Meter Modes • Continuous
• RF Burst-triggering for gated signals
• Settable duty cycle
RF Output Level Max/Min Range -20 to -110 dBm (RMS)
[-30 to -110 dBm without extended output power option]
Maximum output power (peak) + 8 dBm (using the calculation method used by other test
equipment manufacturers)
Resolution 0.01 dB
Accuracy ± 1 dB
Noise Floor Typical values at 2.1 GHz -167 dBm/Hz @ -43dBm output power
-171 dBm/Hz @ -50dBm output power
-174 dBm/Hz @ -65dBm output power
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 (768 total paths)
Relative Path Delay 0 – 2000 µs, 0.1 ns resolution
Relative Path Loss 0 – 32 dB
Insertion Loss 0 dB @ input power ≤ -30 dBm
Dynamic Standard Channel Parameters • Sliding Delay (moving propagation)
• Birth-death Delay
• 3GPP High-Speed Train (HST) profiles
• Log Normal (shadow Fading)
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, SCM/SCME, and pre-standard models available from
Customer Service Center
Other Models SCM, SCME, WINNER and WINNER-II models; custom geometric channel models
Fading Engine Type Fading Engine 1: Real-time generation of fading environment
Fading Engine 2: Fading Lab (Fading Data Playback) engine
TeChNICAL SPeCIfICATIONS TeChNICAL SPeCIfICATIONS