Conferences related to Distortion measurement

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2023 Annual International Conference of the IEEE Engineering in Medicine & Biology Conference (EMBC)

The conference program will consist of plenary lectures, symposia, workshops and invitedsessions of the latest significant findings and developments in all the major fields of biomedical engineering.Submitted full papers will be peer reviewed. Accepted high quality papers will be presented in oral and poster sessions,will appear in the Conference Proceedings and will be indexed in PubMed/MEDLINE.


2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting

The joint meeting is intended to provide an international forum for the exchange of information on state of the art research in the area of antennas and propagation, electromagnetic engineering and radio science


2020 IEEE 16th International Workshop on Advanced Motion Control (AMC)

AMC2020 is the 16th in a series of biennial international workshops on Advanced Motion Control which aims to bring together researchers from both academia and industry and to promote omnipresent motion control technologies and applications.


2020 IEEE International Conference on Image Processing (ICIP)

The International Conference on Image Processing (ICIP), sponsored by the IEEE SignalProcessing Society, is the premier forum for the presentation of technological advances andresearch results in the fields of theoretical, experimental, and applied image and videoprocessing. ICIP 2020, the 27th in the series that has been held annually since 1994, bringstogether leading engineers and scientists in image and video processing from around the world.


2020 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)

The Conference focuses on all aspects of instrumentation and measurement science andtechnology research development and applications. The list of program topics includes but isnot limited to: Measurement Science & Education, Measurement Systems, Measurement DataAcquisition, Measurements of Physical Quantities, and Measurement Applications.


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Periodicals related to Distortion measurement

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Aerospace and Electronic Systems Magazine, IEEE

The IEEE Aerospace and Electronic Systems Magazine publishes articles concerned with the various aspects of systems for space, air, ocean, or ground environments.


Antennas and Propagation, IEEE Transactions on

Experimental and theoretical advances in antennas including design and development, and in the propagation of electromagnetic waves including scattering, diffraction and interaction with continuous media; and applications pertinent to antennas and propagation, such as remote sensing, applied optics, and millimeter and submillimeter wave techniques.


Applied Superconductivity, IEEE Transactions on

Contains articles on the applications and other relevant technology. Electronic applications include analog and digital circuits employing thin films and active devices such as Josephson junctions. Power applications include magnet design as well asmotors, generators, and power transmission


Audio, Speech, and Language Processing, IEEE Transactions on

Speech analysis, synthesis, coding speech recognition, speaker recognition, language modeling, speech production and perception, speech enhancement. In audio, transducers, room acoustics, active sound control, human audition, analysis/synthesis/coding of music, and consumer audio. (8) (IEEE Guide for Authors) The scope for the proposed transactions includes SPEECH PROCESSING - Transmission and storage of Speech signals; speech coding; speech enhancement and noise reduction; ...


Biomedical Engineering, IEEE Transactions on

Broad coverage of concepts and methods of the physical and engineering sciences applied in biology and medicine, ranging from formalized mathematical theory through experimental science and technological development to practical clinical applications.


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Most published Xplore authors for Distortion measurement

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Xplore Articles related to Distortion measurement

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Considerations on harmonic measurements and instrumentation under time varying conditions

2003 IEEE Power Engineering Society General Meeting (IEEE Cat. No.03CH37491), 2003

This paper presents the results and inconsistencies concerning the accuracy of harmonic measurement instruments, particularly under harmonic time-varying conditions. Several instruments were fed simultaneously with different voltage signals and harmonic distortion results compared for each case. Significant differences among the several instruments tested were found.


AC power disturbance detector circuit

IEEE Power Engineering Review, 1991

None


High performance optocoupler circuits

1975 IEEE International Solid-State Circuits Conference. Digest of Technical Papers, 1975

Experimental and analytical results for a highly linear, temperature insensitive, optocoupler circuit, will be offered, in a feedback arrangement, one GaP LED shines equally on two photodetecting diodes. Photon current generated from one detector is used for feedback control of nonlinear and temperature-sensitive LED light generator, while light-generated current in other diode equals that of first diode. Arrangement affords mass ...


Real-Time Implementation and Comparison of Time-Varying Harmonic Measurement Methods

2006 IEEE PES Power Systems Conference and Exposition, 2006

Harmonics are an important issue in electric power systems. Therefore, real- time techniques to estimate and quantify harmonics and other indices directly related to waveform distortion are receiving increased attention. This paper presents and compares the outcome of three measurement techniques used to obtain the harmonic content of current and voltage measurements. For this study, fast Fourier transform (FFT), a ...


Calibration and Compensation of Geomagnetic Vector Measurement System and Improvement of Magnetic Anomaly Detection

IEEE Geoscience and Remote Sensing Letters, 2016

The magnetometer error and distortion magnetic field of an inertial navigation system are the major two factors influencing the measurement accuracy of geomagnetic vector information measurement systems. The calibration and compensation methods are proposed in this letter. As a first step, a calibration model for a three-axis magnetometer is established, and a nonlinear least square algorithm is used to estimate ...


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Educational Resources on Distortion measurement

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IEEE.tv Videos

A High Efficiency 39GHz CMOS Cascode Amplifier for 5G Applications - H.C. Park - RFIC 2019 Showcase
Voltage Metrology with Superconductive Electronics
IMS 2012 Microapps - Simulating an NXP Doherty Power Amplifier with Digital Pre-Distortion
IMS 2011 Microapps - A Comparison of Noise Parameter Measurement Techniques
IMS 2011 Microapps - Ultra Low Phase Noise Measurement Technique Using Innovative Optical Delay Lines
IMS 2011 Microapps - Waveguide Characteristics and Measurement Errors
Intermodulation Distortion Mitigation in Microwave Amplifiers and Frequency Converters
IMS 2012 Microapps - Passive Intermodulation (PIM) measurement using vector network analyzer Osamu Kusano, Agilent CTD-Kobe
IMS 2011 Microapps - Vector-Receiver Load Pull - Measurement Accuracy at its Best
IMS 2015: Allen Katz - The Evolution of Linearizers for High Power Amplifiers
I2MTC 2014 Conference Preview
26th Annual MTT-AP Symposium and Mini Show - Dr. George Vella-Coleiro
APEC 2012 - Thomas S. Buzak Plenary
5G Wireless A Measurement and Metrology Perspective: MicroApps 2015 - Keysight Technologies
Toby Berger
2011 IEEE Richard W. Hamming Medal - Toby Berger
28 GHz mmWave Channel Sounder: From Inception to Reality - Arun Ghosh: Brooklyn 5G Summit 2017
Micro-Apps 2013: Breaking the RF Carrier Barrier - 0 to 200 in Under a Second
MicroApps: Recent Improvement on Y-Factor Noise Figure Measurement Uncertainty (Agilent Technologies)
Micro-Apps Keynote 2013: Modern RF Measurements and How They Drive Spectrum Analyzer Digital IF Processor Design

IEEE-USA E-Books

  • Considerations on harmonic measurements and instrumentation under time varying conditions

    This paper presents the results and inconsistencies concerning the accuracy of harmonic measurement instruments, particularly under harmonic time-varying conditions. Several instruments were fed simultaneously with different voltage signals and harmonic distortion results compared for each case. Significant differences among the several instruments tested were found.

  • AC power disturbance detector circuit

    None

  • High performance optocoupler circuits

    Experimental and analytical results for a highly linear, temperature insensitive, optocoupler circuit, will be offered, in a feedback arrangement, one GaP LED shines equally on two photodetecting diodes. Photon current generated from one detector is used for feedback control of nonlinear and temperature-sensitive LED light generator, while light-generated current in other diode equals that of first diode. Arrangement affords mass fabrication.

  • Real-Time Implementation and Comparison of Time-Varying Harmonic Measurement Methods

    Harmonics are an important issue in electric power systems. Therefore, real- time techniques to estimate and quantify harmonics and other indices directly related to waveform distortion are receiving increased attention. This paper presents and compares the outcome of three measurement techniques used to obtain the harmonic content of current and voltage measurements. For this study, fast Fourier transform (FFT), a model-based technique and a new approach based on the real wavelet transform of the analytic representation of distorted power signals are considered. The proposed methods are verified by real measurements on the in-house developed prototyping measuring platform. A DSP performance analysis is also given

  • Calibration and Compensation of Geomagnetic Vector Measurement System and Improvement of Magnetic Anomaly Detection

    The magnetometer error and distortion magnetic field of an inertial navigation system are the major two factors influencing the measurement accuracy of geomagnetic vector information measurement systems. The calibration and compensation methods are proposed in this letter. As a first step, a calibration model for a three-axis magnetometer is established, and a nonlinear least square algorithm is used to estimate thoroughly the error parameters. Then, a distortion compensation model based on relative attitude information is proposed, in which only four groups of attitude information are needed to estimate precisely the distortion parameters. Finally, the whole system is used for magnetic anomaly detection. Experimental results suggest that the magnetometer error can be accurately calibrated, and the magnetic field distortion can be suppressed significantly. After calibration and compensation, the intensity and magnetic anomaly vectors such as west vector, south vector, and vertical vector can be accurately measured by the geomagnetic vector measurement system. It demonstrates that the proposed method can effectively improve the accuracy of the geomagnetic vector measurement system.

  • A Smart THD Meter Performing an Original Uncertainty Evaluation Procedure

    In this paper, the authors deal with a smart total harmonic distortion (THD) meter that is able to determine the uncertainty of the measurements that it executes. Such an instrument, which is used for power quality monitoring through the measure of an index, acquires the signal samples from the low- voltage network and evaluates the THD factor. To estimate the uncertainty associated with this last result, a theoretical characterization of the whole instrument realized according to the International Organization for Standardization Guide recommendations (transducer stage included) is discussed first. This approach application has proved to be very useful to justify the necessity of looking for an alternative technique. Therefore, the authors proposed the ldquogrey boxrdquo calibration procedure. Considerations about the comparison of the two procedures have been made.

  • Discussion on “design, construction and tests of an artificial transmission line”, “protection of electrical transmission lines”, “tests of grounded phase protector on the 40,000-volt system of the southern power co.,” “tests of losses on high tension lines.” Schenectady, February 14, 1911. (see proceedings for January and March, 1911)

    None

  • Automatic testing for maintenance purposes in telex networks

    Semiautomatic testing in telegraph networks outspeeds manual testing and minimizes human errors. A novel feature is a fully automatic routine tester which logs faults detected so that they can readily be located. Personnel can be concentrated on fault elimination and test intervals shortened with equal or reduced personnel strength. The network's reliability is enhanced as irregularities are detected before trouble can arise.

  • A general evaluation criteria for behavioral power amplifier modeling

    In this paper a new goodness measure for behavioral complex envelope power amplifier models is defined in the frequency domain. The measure can be calculated for any input signal using the same formulas, which makes it general and easy to use. The results will however be dependent on the input signal. The total model error, or normalized mean-square error, for power amplifier models are normally dominated by the in-band error, often mainly caused by the linear distortion. The new measure is aimed at capturing the nonlinear modeling performance of the amplifier model. This is of interest since it is most often the nonlinear, rather than the linear, distortion that causes most harm in real-life power amplifier applications.

  • Distortion reduction by introducing extra birefringence in intense terahertz time-domain spectroscopy system

    Numerical and experimental demonstrations are presented to reduce the distortion induced by intense terahertz field in a cross-polarized terahertz time-domain spectroscopy system. A quarter-wave plate is used to increase the initial birefringence of the probe beam. With an optimized angle, the distortion can be removed effectively, while the signal-to-noise ratio of the system is also improved.



Standards related to Distortion measurement

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IEEE Recommended Practice for the Application and Testing of Uninterruptible Power Supplies for Power Generating Stations


IEEE Standard for Medical Device Communications - Physical Layer Interface - Cable Connected


Recommended Practice for Measurements and Computation of Electric, Magnetic and Electromagnetic Fields With Respect to Human Exposure to Such Fields, 0 - 100 kHz

This recommended practice describes 1) methods for measuring external electric and magnetic fields and contact currents to which persons may be exposed, 2) instrument characteristics and the methods for calibrating such instruments, and 3) methods for computation and the measurement of the resulting fields and currents that are induced in bodies of humans exposed to these fields. This recommended practice ...



Jobs related to Distortion measurement

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