EDN

Wideband digital pre-distortion processor achieves power amplifier efficiencies of up to 40 percent

Texas Instruments (TI) has introduced a new single-chip wideband digital pre-distortion transmit processor that enables OEMs to improve power efficiency and ultimately reduce the overall power ...
Science Daily

Learning the imperfections: New approach to using neural networks for low-power digital pre-distortion (DPD) in mmWave systems

Engineers have demonstrated a simple computational approach for improving the linearization of power amplifiers (PA), such as those used in mmWave systems and other telecommunication systems. The ...
Design-Reuse

Xilinx Announces Digital Pre-Distortion Reference Design for Freescale's LDMOS Power Amplifier Devices

BARCELONA, Spain -- Feb. 11, 2008-- Xilinx Inc., the world's leading supplier of programmable logic solutions, today announced a new digital pre-distortion (DPD) reference design based on its ...
Nature

Digital Pre-Compensation Techniques in Optical Communication Systems

Digital pre-compensation techniques have emerged as a pivotal tool in modern optical communication systems, addressing the challenges posed by nonlinearity and other system impairments. These methods ...
EDN

TI’s new wideband digital pre-distortion processor achieves power amplifier efficiencies of up to 40 percent

TI's high-performance GC5325 combines a crest factor reduction block (CFR) and a digital pre-distortion block (DPD) to improve power amplifier (PA) efficiencies to more than 25 percent for Class AB ...
EurekAlert!

Learning the imperfections: a new approach to using neural networks for low-power digital pre-distortion (DPD) in mmWave systems

Fig. 1. Overview of the proposed architecture for digital pre-distortion (DPD), connected in between the baseband layer (BB) and the analog front-end (AFE). The top part operates continuously during ...