R&S®SMW-K810 Enhanced noise generation

phase noise, impulsive noise,
R&S®SMW-K62 required (software license)

  • Overview

Key facts

  • Phase noise (10 MHz system bandwidth)
  • User definable phase noise shapes between 0 dBc and -110 dBc
  • Loadable phase noise shapes

Brief description

The functional range of the R&S®SMW200A includes a variety of noise sources, such as Additive White Gaussian Noise (AWGN) and in addition, an Extended noise option R&S®SMW-K810 which includes an impulsive noise generator and a phase noise generator.

Specifications

AWGN and Impairments
Phase noise 
System bandwidthsampling rate 10 MHz
Impulsive noise 
Pulses per framesetting range 1 to 40000

Key facts

  • Phase noise (10 MHz system bandwidth)
  • User definable phase noise shapes between 0 dBc and -110 dBc
  • Loadable phase noise shapes
  • Impulsive noise with one pulse to 40000 pulses
  • User definable with number of burst pulses, frame duration and pulse distance

Brief description

The functional range of the R&S®SMW200A includes a variety of noise sources, such as Additive White Gaussian Noise (AWGN) and in addition, an Extended noise option R&S®SMW-K810 which includes an impulsive noise generator and a phase noise generator.

The impulse noise source allows users to define the impulse width, the number and the impulse interval.

The phase noise makes it possible to enter directly the reference points of the phase noise trace via table. Users can also load predefined phase noise shapes as waveform files into the R&S®SMW200A for use by the phase noise generator.

Specifications

Phase noiserequired optionR&S®SMW-K62
 injectionafter fading
 profiles- predefined phase noise masks
- user phase noise masks
- settable on graphical user interface
 formattext files, editable
 graphical user interface
 entryby curve table
 number of nodes5 independent points
 calculationinternal
 amplitude at fcarrier ± 100 Hz
 setting range0.0 dBc (1 Hz) to –110.0 dBc (1 Hz)
 resolution0.1 dB/10 Hz
 max. phase angle±180°
 density distribution functionGaussian
 frequency responsedepending on phase noise profile
System bandwidthsampling rate10 MHz
Predefined PLL phase noise maskssimulation of typ. PLL circuits
Impulsive noiserequired optionR&S®SMW-K62
 AWGN signal datasee R&S®SMW-K62 option
Pulse generator
Frameduration0.1 ms to 1000 ms
Pulseduration0.25 µs, fixed
Pulses per framesetting range1 to 40000
Minimum pulse intervalfor number of pulses > 1
 setting range0.25 µs to 16 ms
 resolution0.25 µs
Maximum pulse intervalfor number of pulses > 1
 setting range0.25 µs to 16 ms
 resolution0.25 µs
Distribution of pulse intervalsfunctionPRBS
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