Continuation-in-part of application No. 14/178,536,(57) filed on Feb. 12, 2014. The present
disclosure advantageously provides methods and systems for crest factor reduction of multi …

This paper presents a new 3-D behavioral model to compensate for the nonlinear distortion
arising in concurrent dual-band (DB) Envelope Tracking (ET) Power Amplifiers (PAs). The …

This paper presents a technique to estimate the coefficients of a multiple-look-up table (LUT)
digital predistortion (DPD) architecture based on the partial least-squares (PLS) regression …

The goal of the work presented in this paper is to demonstrate an efficient method of
amplifying multiple concurrent signals over a large bandwidth using a supply modulation …

This paper provides a comprehensive overview of the challenges and considerations
associated with the design, implementation, and optimization of Load Modulated Balanced …

This chapter is devoted to the use of machine learning (ML) algorithms in digital front‐end
(DFE) with the emphasis on crest factor reduction techniques, digital predistortion (DPD) …

Space-based communications at the very high frequency (VHF) band for air traffic
management is a new technology application under development that requires energy …

The number of wireless devices worldwide has increased exponentially over the past
decade, inherently imposing consumer requirements for faster data rates and longer device …

摘要射频功率放大器是发射机的核心器件之一, 它在提供高效率的同时也成为了发射机非线性
失真的主要来源. 因此, 发射机往往采用额外的功放线性化技术以兼顾效率和线性度, 其中 …

A new power amplifier (PA) efficiency enhancement technique using short-time Fourier
transform (STFT) in envelope tracking (ET) topology is introduced. The proposed technique …