Survey on robust carrier tracking techniques

JA Lopez-Salcedo, JA Del Peral-Rosado… - … surveys & tutorials, 2013 - ieeexplore.ieee.org
In most wired and wireless systems, carrier tracking is an essential task that allows the
receiver to precisely synchronize with the carrier of the incoming signal. Stringent carrier …

Distributed universal adaptive networks

CG Lopes, VH Nascimento… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Adaptive networks (ANs) are effective real time techniques to process and track events
observed by sensor networks and, more recently, to equip Internet of Things (IoT) …

Adaptive transmission method for alleviating the radio blackout problem

G He, Y Zhan, N Ge - Progress In Electromagnetics Research, 2015 - jpier.org
The radio blackout problem stands as one long obstacle for hypersonic flight and planetary
atmosphere reentry. Rather than previous physical mitigation methods aiming to reduce the …

Combination of adaptive filters with coefficients feedback

LFO Chamon, WB Lopes… - 2012 IEEE International …, 2012 - ieeexplore.ieee.org
In parallel combinations of adaptive filters, the component filters are usually run
independently to be later on combined, leading to a stagnation phase before reaching a …

FIR–IIR adaptive filters hybrid combination

HF Ferro, LFO Chamon, CG Lopes - Electronics Letters, 2014 - Wiley Online Library
To enhance the performance in IIR system identification scenarios, a hybrid combination of
FIR and IIR adaptive filters (AFs) via a supervisor that senses which one is performing best is …

High-precision carrier tracking algorithm for extremely weak and high-dynamic signals

T Deng, M Ma, Q Liu, Y Wu - Radio Science, 2021 - ieeexplore.ieee.org
Obtaining high-precision Doppler frequencies for very weak and high-dynamic signals in
deep space exploration is challenging. Such signals are commonly encountered, including …

Incremental-cooperative strategies in combination of adaptive filters

WB Lopes, CG Lopes - 2011 IEEE International Conference on …, 2011 - ieeexplore.ieee.org
A new topology for combination of adaptive filters is proposed. Based on incremental
strategies, the standard convexly combined parallel-independent filters are rearranged into …

[HTML][HTML] A smart DPLL for robust carrier tracking systems using uncertain rule-based IT2 fuzzy controllers

M Moradi, M Ehsanian - … Science and Technology, an International Journal, 2020 - Elsevier
The carrier tracking synchronizes the receiver and transmitter oscillators with each other's
and is adopted as a closed-loop structure known as the phase-locked loop (PLL). Fading …

Incremental combination of RLS and LMS adaptive filters in nonstationary scenarios

WB Lopes, CG Lopes - 2013 IEEE International Conference on …, 2013 - ieeexplore.ieee.org
The incremental combination of adaptive filters (AFs), recently introduced in the literature,
presents intrinsic features capable of improving the overall filtering performance. In this …

A data reusage algorithm based on incremental combination of LMS filters

LFO Chamon, HF Ferro… - 2012 Conference Record …, 2012 - ieeexplore.ieee.org
This work introduces a new data reuse algorithm based on the incremental combination of
LMS filters. It is able to outperform the Affine Projection Algorithm (APA) in its standard form …