This work proposes novel compensation approaches for full radar transceiver (TRX) self-
calibration of the IQ modulator, power amplifier (PA), and IQ demodulator without the need of …

This paper considers the problem of how to estimate a model of the inverse of a system. The
use of inverse systems can be found in many applications, such as feedforward control and …

Compensating or reducing the nonlinear distortion-usually resulting from a nonlinear system-
is becoming an essential requirement in many areas. In this thesis adaptive digital …

针对短波射频功放的非线性失真及记忆效应失真问题, 提出了一种直接学习结构的MP
模型预失真方案, 采用Filtered-X LMS (NFXLMS) 算法对建立的预失真模型进行训练辨识 …

Predistortion of parallel wiener-type systems is considered in this paper. The predistorter is
first modeled as a Volterra series. In order to reduce computation complexity, a simplified …

幅度相位联合调制(AmplitudePhaseShiftKeying, APSK) 信号经过卫星信道时容易引起非线性
失真, 产生码间串扰. 为此, 本文将Wiener 均衡应用于APSK 卫星通信中, 并提出了一种快速非 …

Input reconstruction problem is usually encountered in the areas such as virtual sensing,
image restoration, sensor linearization, and communications. The input reconstruction …

This paper shows and compares three techniques based on the least squared error for the
estimation of the constant coefficients of the memory polynomial model used for the …

ADAPTIVE PREDISTORTION OF WIENER AND HAMMERSTEIN SYSTEMS USING
SPECTRAL MAGNITUDE MATCHING Emad Abd-Elrady Christian Doppler Laboratory for …

In this thesis, characterization of a 6W GaN HEMT power amplifier for optimal operating
conditions through load pull simulations and measurements is investigated. The purpose is …