All Stories

  1. A Sparse Bayesian Technique to Learn the Frequency-Domain Active Regressors in OFDM Wireless Systems

    Article • Sensors, July 2025, MDPI AG

    Juan A Becerra

  2. De-Randomization of MAC Addresses Using Fingerprints and RSSI With ML for Wi-Fi Analytics

    Article • IEEE Access, January 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Juan A Becerra

  3. Implementation of Alternating Direction Method of Multipliers for Solving Power Amplifier Linearization Problem: Theoretical Foundations and Proof of Concept

    Article • IEEE Access, January 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Juan A Becerra

  4. A Sparse-Bayesian Approach for the Design of Robust Digital Predistorters Under Power-Varying Operation

    Article • IEEE Transactions on Microwave Theory and Techniques, September 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Juan A Becerra

  5. A Bivariate Volterra Series Model for the Design of Power Amplifier Digital Predistorters

    Article • Sensors, September 2021, MDPI AG

    Juan A Becerra

  6. Comparison of Feature Selection Techniques for Power Amplifier Behavioral Modeling and Digital Predistortion Linearization

    Article • Sensors, August 2021, MDPI AG

    Juan A Becerra

  7. Upgrading Behavioral Models for the Design of Digital Predistorters

    Article • Sensors, August 2021, MDPI AG

    Juan A Becerra

  8. A Reduced-Complexity Direct Learning Architecture for Digital Predistortion Through Iterative Pseudoinverse Calculation

    Article • IEEE Microwave and Wireless Components Letters, August 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Juan A Becerra

  9. An Upgraded Dual-Band Digital Predistorter Model for Power Amplifiers Linearization

    Article • IEEE Microwave and Wireless Components Letters, January 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Juan A Becerra

  10. On the Optimum Number of Coefficients of Sparse Digital Predistorters: A Bayesian Approach

    Article • IEEE Microwave and Wireless Components Letters, December 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Juan A Becerra

  11. Sparse Identification of Volterra Models for Power Amplifiers Without Pseudoinverse Computation

    Article • IEEE Transactions on Microwave Theory and Techniques, November 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Juan A Becerra

  12. Comparative Analysis of Greedy Pursuits for the Order Reduction of Wideband Digital Predistorters

    Article • IEEE Transactions on Microwave Theory and Techniques, September 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Juan A Becerra

  13. A Reduced-Complexity Doubly Orthogonal Matching Pursuit Algorithm for Power Amplifier Sparse Behavioral Modeling

    Article • January 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Juan A Becerra

  14. Volterra-based behavioral modeling, parameter estimation, and linearization

    Article • December 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Juan A Becerra

  15. Sparse Model Selection of Digital Predistorters Using Subspace Pursuit

    Article • September 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Juan A Becerra

  16. A Doubly Orthogonal Matching Pursuit Algorithm for Sparse Predistortion of Power Amplifiers

    Article • IEEE Microwave and Wireless Components Letters, August 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Juan A Becerra

  17. Efficient linearization of a RF Transmitter under 5G waveforms through Iterated Ridge Regression

    Article • June 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Juan A Becerra

  18. Transmitter Linearization Adaptable to Power-Varying Operation

    Article • IEEE Transactions on Microwave Theory and Techniques, October 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Juan A Becerra

  19. Relationship between a pruned volterra model structure and impairments in an I/Q modulator

    Article • October 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Juan A Becerra

  20. Relationship between a pruned volterra model structure and impairments in an I/Q modulator

    Article • October 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Juan A Becerra

  21. Effect of an impaired I/Q modulator in the structure of a behavioral model for power amplifiers

    Article • April 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Juan A Becerra

  22. Formal deduction of a Volterra series model for complex-valued systems

    Article • Signal Processing, February 2017, Elsevier

    Juan A Becerra

  23. Identification of Volterra model parameters in wireless systems

    Article • January 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Juan A Becerra

  24. Digital predistortion of power amplifiers using structured compressed-sensing Volterra series

    Article • Electronics Letters, November 2016, the Institution of Engineering and Technology (the IET)

    Juan A Becerra

  25. Joint compensation of modulator and power amplifier nonlinearities based on a complex-valued volterra model

    Article • October 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Juan A Becerra

  26. Structured compressed-sensing for volterra series models

    Article • April 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Juan A Becerra

  27. On the robustness of a widely nonlinear approach to model impairments in I/Q modulators

    Article • October 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Juan A Becerra

  28. A widely nonlinear approach to compensate impairments in I/Q modulators

    Article • September 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Juan A Becerra

  29. Volterra-Parafac digital predistorter for OFDM Wireless Systems

    Article • October 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Juan A Becerra

  30. On nonlinear amplifier modeling and identification using baseband Volterra-Parafac models

    Article • Signal Processing, March 2014, Elsevier

    Professor Carlos Crespo-Cadenas, Juan A Becerra