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Measurement Solution – Digital Pre-Distortion (DPD)

 

Fine Tune Power Amp Performance Earlier in the Development Cycle, Either in Simulation or with Hardware

  • Prove your amplifier may be linearized with DPD
  • Accelerate implementation of DPD linearization networks
  • Bandwidth configurations up to 800MHz
  • Supported technologies include LTE-A Carrier Aggregation, W-CDMA, and 802.11ac

 

Typical DPD Test Set-Up Sample Configuration

Software:

Option 1:

Option 2:

Hardware Source:

Hardware Analyzer:

 

Wideband DPD Test Set-Up Signal Analyzer Sample Configuration
Software:

Hardware Source:

Hardware Signal Analyzer:

Wideband DPD Test Set-Up Oscilloscope Sample Configuration

Software:

Hardware Source:

Hardware Oscilloscope:

 * Required for Oscilloscope configuration; Optional for Spectrum Analyzer configuration

Learn More

Solutions for Emerging 4G and WLAN Communications Systems - Application Note 
This “Solutions for Emerging 4G and WLAN Communication Systems” application note explains how making Digital Pre-Distortion fast and practical for all engineers.

Application Note 2014-08-03

Wideband Digital Pre-Distortion with Keysight SystemVue & PXI Modular Instrument - Application Note 
Digital Pre-Distortion (DPD) is essential for wideband communications systems based on LTE-Advanced and 802.11ac. Overcome DPD challenges with trusted commercial measurement and modeling tools.

Application Note 2014-08-01

Webinar: Wideband Digital Pre-Distortion Modeling for LTE-Advanced 

Misc Item 2013-01-25

Wideband DPD Using Keysight SystemVue and Keysight PXI Modular Hardware 
Wideband wireless formats such as LTE-Advanced and 802.11ac require extreme linearity, yet exceed 100MHz in bandwidth. Watch this demonstration of the Keysight SystemVue DPD software and Keysight PXI Modular instruments being applied to digital pre-distortion of a power amplifier.

Demo 2011-08-04