Phase distortion
View article: Analysis of Harmonic Improvement in the Computer Laboratory of Samarinda State Polytechnic with the Addition of a Static VAR Compensator
Analysis of Harmonic Improvement in the Computer Laboratory of Samarinda State Polytechnic with the Addition of a Static VAR Compensator Open
An electrical system is said to have a high level of reliability if it is capable of supplying electrical energy continuously and in accordance with user needs. The quality of electrical power can be disrupted by the use of non-linear load…
View article: Analysis of Harmonic Improvement in the Computer Laboratory of Samarinda State Polytechnic with the Addition of a Static VAR Compensator
Analysis of Harmonic Improvement in the Computer Laboratory of Samarinda State Polytechnic with the Addition of a Static VAR Compensator Open
An electrical system is said to have a high level of reliability if it is capable of supplying electrical energy continuously and in accordance with user needs. The quality of electrical power can be disrupted by the use of non-linear load…
View article: Nonlinear refractive index measurements of solids and the impact of B-integral on the phase of generated high-order harmonics
Nonlinear refractive index measurements of solids and the impact of B-integral on the phase of generated high-order harmonics Open
View article: A Passive Heterodyning Method for Dual-Beam Phase Difference Measurement and Compensation
A Passive Heterodyning Method for Dual-Beam Phase Difference Measurement and Compensation Open
View article: Dynamic π(t): Time-Dependent Phase Geometry & Wavefield Distortion Model
Dynamic π(t): Time-Dependent Phase Geometry & Wavefield Distortion Model Open
This is Version 2 of the publication “Dynamic π(t): Time-Dependent Phase Geometry & Wavefield Distortion Model”. This version adds **Appendix A – Interpreting Dynamic π(t)**, which clarifies the conceptual distinction between the classical…
View article: Dynamic π(t): Time-Dependent Phase Geometry & Wavefield Distortion Model
Dynamic π(t): Time-Dependent Phase Geometry & Wavefield Distortion Model Open
We present a comprehensive mathematical framework for dynamic (t), a time- dependent generalization of the classical mathematical constant . The model for- malizes (t) as a superposition of modulated phase increments, (t) = + (t), where ea…
View article: Dynamic π(t): Time-Dependent Phase Geometry & Wavefield Distortion Model
Dynamic π(t): Time-Dependent Phase Geometry & Wavefield Distortion Model Open
This is Version 2 of the publication “Dynamic π(t): Time-Dependent Phase Geometry & Wavefield Distortion Model”. This version adds **Appendix A – Interpreting Dynamic π(t)**, which clarifies the conceptual distinction between the classical…
View article: Improved phase retrieval method for system simplification or fading suppression in interferometer-based φOTDR systems
Improved phase retrieval method for system simplification or fading suppression in interferometer-based φOTDR systems Open
View article: Constellation Design and Detection under Generalized Hardware Impairments
Constellation Design and Detection under Generalized Hardware Impairments Open
This paper presents a maximum-likelihood detection framework that jointly mitigates hardware (HW) impairments in both amplitude and phase. By modeling transceiver distortions as residual amplitude and phase noise, we introduce the approxim…
View article: Hyper-Resolution Transient Response Analysis of MEMS Condenser Microphone Arrays via Correlated Noise Cancellation and Adaptive Beamforming
Hyper-Resolution Transient Response Analysis of MEMS Condenser Microphone Arrays via Correlated Noise Cancellation and Adaptive Beamforming Open
**Abstract:** This research introduces a novel framework for enhancing the transient response of MEMS condenser microphone arrays through a combination of correlated noise cancellation and adaptive beamforming. Focusing on the critical sub…
View article: Hyper-Resolution Transient Response Analysis of MEMS Condenser Microphone Arrays via Correlated Noise Cancellation and Adaptive Beamforming
Hyper-Resolution Transient Response Analysis of MEMS Condenser Microphone Arrays via Correlated Noise Cancellation and Adaptive Beamforming Open
**Abstract:** This research introduces a novel framework for enhancing the transient response of MEMS condenser microphone arrays through a combination of correlated noise cancellation and adaptive beamforming. Focusing on the critical sub…
View article: Constellation Design and Detection under Generalized Hardware Impairments
Constellation Design and Detection under Generalized Hardware Impairments Open
This paper presents a maximum-likelihood detection framework that jointly mitigates hardware (HW) impairments in both amplitude and phase. By modeling transceiver distortions as residual amplitude and phase noise, we introduce the approxim…
View article: Structured light probe for turbulent media
Structured light probe for turbulent media Open
Atmospheric and oceanic environments are characterized by continuously varying currents, which constantly mix together and form turbulence. As light propagates through turbulence, it experiences distortions from refractive index variations…
View article: UHDRes: Ultra-High-Definition Image Restoration via Dual-Domain Decoupled Spectral Modulation
UHDRes: Ultra-High-Definition Image Restoration via Dual-Domain Decoupled Spectral Modulation Open
Ultra-high-definition (UHD) images often suffer from severe degradations such as blur, haze, rain, or low-light conditions, which pose significant challenges for image restoration due to their high resolution and computational demands. In …
View article: UHDRes: Ultra-High-Definition Image Restoration via Dual-Domain Decoupled Spectral Modulation
UHDRes: Ultra-High-Definition Image Restoration via Dual-Domain Decoupled Spectral Modulation Open
Ultra-high-definition (UHD) images often suffer from severe degradations such as blur, haze, rain, or low-light conditions, which pose significant challenges for image restoration due to their high resolution and computational demands. In …
View article: The Impact of Nonlinear Distortion on the Perceived Brightness and Roughness of Electric Guitar Chords
The Impact of Nonlinear Distortion on the Perceived Brightness and Roughness of Electric Guitar Chords Open
When it comes to qualify the nature of audio effects, such as nonlinear distortion, it is not uncommon to observe artists or audio engineers using semantic descriptors such as “warmth”, “smooth”, “rough” or “bright”, to give a specific ind…
View article: Characterization and control of signal distortion in chirped pulse single-shot terahertz detection
Characterization and control of signal distortion in chirped pulse single-shot terahertz detection Open
We analyze distortion in chirped-pulse-based single-shot THz measurements utilizing spectral encoding, which imposes a trade-off between the measurement window (Tc) and usable bandwidth (Δω). Capturing more THz data in the time domain limi…
View article: Computational Adaptive Optics for HAR Hybrid Trench Array Topography Measurement by Utilizing Coherence Scanning Interferometry
Computational Adaptive Optics for HAR Hybrid Trench Array Topography Measurement by Utilizing Coherence Scanning Interferometry Open
High aspect ratio (HAR) sample-induced aberrations seriously affect the topography measurement for the bottom of the microstructure by coherence scanning interferometry (CSI). Previous research proposed an aberration compensating method us…
View article: Analysis of Total Harmonic Distortion in Inverter Systems: A Comparative Study of Square Wave, Phase Shift and Multilevel Inverters
Analysis of Total Harmonic Distortion in Inverter Systems: A Comparative Study of Square Wave, Phase Shift and Multilevel Inverters Open
View article: MODERN DIGITAL TECHNOLOGIES FOR PHASE DISTORTION CORRECTION
MODERN DIGITAL TECHNOLOGIES FOR PHASE DISTORTION CORRECTION Open
View article: Impact of Background Voltage Distortion and Unbalances on Phase-Crossed-Frequency Harmonics
Impact of Background Voltage Distortion and Unbalances on Phase-Crossed-Frequency Harmonics Open
This paper investigates the impact of harmonic distortion and system unbalances on harmonic generation via simulations and measurements. The interactions between different phases, frequencies, and resonances are examined, highlighting thei…
View article: Impact of Background Voltage Distortion and Unbalances on Phase-Crossed-Frequency Harmonics
Impact of Background Voltage Distortion and Unbalances on Phase-Crossed-Frequency Harmonics Open
This paper investigates the impact of harmonic distortion and system unbalances on harmonic generation via simulations and measurements. The interactions between different phases, frequencies, and resonances are examined, highlighting thei…
View article: Improving the Accuracy of Target Coordinate Estimation in an Automated Acoustic System through Temporal Characteristics Analysis
Improving the Accuracy of Target Coordinate Estimation in an Automated Acoustic System through Temporal Characteristics Analysis Open
The aim of the paper is developing an algorithm to enhance targeting accuracy by establishing a functional relationship between the bearing-angle error and the width of the time-decryption window, thereby improving the precision with which…
View article: Learning Phase Distortion with Selective State Space Models for Video Turbulence Mitigation
Learning Phase Distortion with Selective State Space Models for Video Turbulence Mitigation Open
Atmospheric turbulence is a major source of image degradation in long-range imaging systems. Although numerous deep learning-based turbulence mitigation (TM) methods have been proposed, many are slow, memory-hungry, and do not generalize w…
View article: A Receive-Only Frequency Translation System With Automatic Phase Correction for Simultaneous Multi-Nuclear MRI/MRS
A Receive-Only Frequency Translation System With Automatic Phase Correction for Simultaneous Multi-Nuclear MRI/MRS Open
This approach eliminates the need for retrospective phase correction when using receive-only frequency translation techniques for multi-nuclear acquisition, enabling real-time data acquisition and greater flexibility in scan parameter adju…
View article: Reservoir computing-based signal compensation for laser inter-satellite communications
Reservoir computing-based signal compensation for laser inter-satellite communications Open
View article: Rapid Simulation and Phase Distortion Evaluation of Thermal Blooming Effect in Internal Laser Propagation Channels
Rapid Simulation and Phase Distortion Evaluation of Thermal Blooming Effect in Internal Laser Propagation Channels Open
View article: A Novel Differential Incoherent Heterodyne Continuous-Wave Radar Receiver Architecture With Increased Phase Sensitivity
A Novel Differential Incoherent Heterodyne Continuous-Wave Radar Receiver Architecture With Increased Phase Sensitivity Open
View article: Characterization and Control of Signal Distortion in Chirped Pulse Single-Shot Terahertz Detection
Characterization and Control of Signal Distortion in Chirped Pulse Single-Shot Terahertz Detection Open
We analyze distortion in chirped-pulse-based single-shot THz measurements utilizing spectral encoding, which impose a trade-off between the measurement window (Tc) and usable bandwidth (Δω). Capturing more THz data in the t…
View article: Characterization and Control of Signal Distortion in Chirped Pulse Single-Shot Terahertz Detection
Characterization and Control of Signal Distortion in Chirped Pulse Single-Shot Terahertz Detection Open
We analyze distortion in chirped-pulse-based single-shot THz measurements utilizing spectral encoding, which impose a trade-off between the measurement window (Tc) and usable bandwidth (Δω). Capturing more THz data in the t…