Modellazione DPD e PA
Modellare un amplificatore di potenza (PA) utilizzando una rete neurale. Per compensare gli effetti delle non linearità in un PA, è possibile utilizzare una rete neurale per applicare la predistorsione digitale (DPD) al segnale di input.
Per una descrizione del workflow, vedere AI for Digital Predistortion Design.
Argomenti
- AI for Digital Predistortion Design
Example workflows for training, compressing, and using a deep learning network for digital predistortion design. (Da R2024a)
- PASSAGGIO 1: Data Preparation for Neural Network Digital Predistortion Design
- PASSAGGIO 2: Neural Network for Digital Predistortion Design-Offline Training
- PASSAGGIO 3: Neural Network for Digital Predistortion Design - Online Training
- PASSAGGIO 4: Structurally Compress Neural Network DPD Using Projection
- PASSAGGIO 5: HDL Neural Network Design for Digital Predistorter (Wireless HDL Toolbox)
- PASSAGGIO 6: Deploy and Verify HDL Neural Network Based DPD on FPGA (SoC Blockset)
- Power Amplifier Modeling Using Neural Networks
Model a power amplifier (PA) using several different neural network (NN) architectures. (Da R2024a)
Esempi in primo piano
Data Preparation for Neural Network Digital Predistortion Design
Prepare data for training a neural network digital predistortion (DPD) system. The DPD is used to offset the effects of nonlinearities in a power amplifier (PA).
Neural Network for Digital Predistortion Design-Offline Training
Use a neural network, that is trained offline, to apply digital predistortion to offset the effects of nonlinearities in a power amplifier.
Neural Network for Digital Predistortion Design - Online Training
Use a neural network, that is trained online, to apply digital predistortion to offset the effects of nonlinearities in a power amplifier.
Structurally Compress Neural Network DPD Using Projection
Structurally compress a neural network DPD to reduce computational complexity and memory requirements using projection and principal component analysis.
Power Amplifier Modeling Using Neural Networks
Model a power amplifier (PA) using several different neural network (NN) architectures.
HDL Neural Network Design for Digital Predistorter
Use neural-network-based (NN-based) digital predistorter (DPD) to compensate effects of nonlinearities in power amplifier.
Deploy and Verify HDL Neural Network Based DPD on FPGA
Deploy neural-network-based digital predistorter (NN DPD) algorithm and verify using OFDM signal.
