Signal processing

Order tracking (signal processing)

In rotordynamics, order tracking is a family of signal processing tools aimed at transforming a measured signal from time domain to angular (or order) domain. These techniques are applied to asynchronously sampled signals (i.e. with a constant sample rate in Hertz) to obtain the same signal sampled at constant angular increments of a reference shaft. In some cases the outcome of the Order Tracking is directly the Fourier transform of such angular domain signal, whose frequency counterpart is defined as "order". Each order represents a fraction of the angular velocity of the reference shaft. Order tracking is based on a velocity measurement, generally obtained by means of a tachometer or encoder, needed to estimate the instantaneous velocity and/or the angular position of the shaft. Three main families of computed order tracking techniques have been developed in the past: Computed Order Tracking (COT), Vold-Kalman Filter (VKF) and Order Tracking Transforms. (Wikipedia).

Video thumbnail

Introduction to Signal Processing

http://AllSignalProcessing.com for free e-book on frequency relationships and more great signal processing content, including concept/screenshot files, quizzes, MATLAB and data files. Introductory overview of the field of signal processing: signals, signal processing and applications, phi

From playlist Introduction and Background

Video thumbnail

Determining Signal Similarities

Get a Free Trial: https://goo.gl/C2Y9A5 Get Pricing Info: https://goo.gl/kDvGHt Ready to Buy: https://goo.gl/vsIeA5 Find a signal of interest within another signal, and align signals by determining the delay between them using Signal Processing Toolbox™. For more on Signal Processing To

From playlist Signal Processing and Communications

Video thumbnail

Signal Processing Framework

http://AllSignalProcessing.com for more great signal processing content, including concept/screenshot files, quizzes, MATLAB and data files. Introduces three pervasive problems in signal processing: filtering, equalization, and system identification.

From playlist Introduction and Background

Video thumbnail

Signal Smoothing

Get a Free Trial: https://goo.gl/C2Y9A5 Get Pricing Info: https://goo.gl/kDvGHt Ready to Buy: https://goo.gl/vsIeA5 Learn how to smooth your signal using a moving average filter and Savitzky-Golay filter using Signal Processing Toolbox™. For more on Signal Processing Toolbox, visit: htt

From playlist Signal Processing and Communications

Video thumbnail

Performing Peak Analysis

Get a Free Trial: https://goo.gl/C2Y9A5 Get Pricing Info: https://goo.gl/kDvGHt Ready to Buy: https://goo.gl/vsIeA5 Determine the period of a signal by measuring the distance between the peaks, and find peaks in a noisy signal using Signal Processing Toolbox™. For more on Signal Process

From playlist Signal Processing and Communications

Video thumbnail

Digital Filtering

Get a Free Trial: https://goo.gl/C2Y9A5 Get Pricing Info: https://goo.gl/kDvGHt Ready to Buy: https://goo.gl/vsIeA5 Remove an unwanted tone from a signal, and compensate for the delay introduced in the process using Signal Processing Toolbox™. For more on Signal Processing Toolbox, visi

From playlist Signal Processing and Communications

Video thumbnail

Notation and Basic Signal Properties

http://AllSignalProcessing.com for free e-book on frequency relationships and more great signal processing content, including concept/screenshot files, quizzes, MATLAB and data files. Signals as functions, discrete- and continuous-time signals, sampling, images, periodic signals, displayi

From playlist Introduction and Background

Video thumbnail

Vintage RCA 1964 TR-4 Television Video Tape Recorder 1966 Promo Film

RCA TR-4 Television Video Tape Recorder. A 1966 RCA promotional film with technical details on how the recorder works. The 1966 film quality is a bit rough, but the technical content is very good. - The RCA TR-4 was a quadraplex or “quadruplex” (four-head) analog video recording mach

From playlist Vintage RCA Television, Computers, Electronics

Video thumbnail

Frequency Domain Interpretation of Sampling

http://AllSignalProcessing.com for more great signal-processing content: ad-free videos, concept/screenshot files, quizzes, MATLAB and data files. Analysis of the effect of sampling a continuous-time signal in the frequency domain through use of the Fourier transform.

From playlist Sampling and Reconstruction of Signals

Video thumbnail

Lec 14 | MIT 5.74 Introductory Quantum Mechanics II, Spring 2009

Lecture 14: Diagrammatic perturbation theory View the complete course: http://ocw.mit.edu/5-74S09 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu

From playlist MIT 5.74 Introductory Quantum Mechanics II, Spring 2009

Video thumbnail

Ling Sun - Tracking a continuous gravitational-wave signal with a hidden Markov model - IPAM at UCLA

Recorded 18 November 2021. Ling Sun of the Australian National University presents "Tracking a continuous gravitational-wave signal with a hidden Markov model" at IPAM's Workshop III: Source inference and parameter estimation in Gravitational Wave Astronomy. Abstract: In recent years, the

From playlist Workshop: Source inference and parameter estimation in Gravitational Wave Astronomy

Video thumbnail

Strategies for multirate signals

This is part of an online course on beginner/intermediate applied signal processing, which presents theory and implementation in MATLAB and Python. The course is designed for people interested in applying signal processing methods to applications in time series analysis. More info here: h

From playlist Signal processing in MATLAB and Python

Video thumbnail

Olfactory Search and Navigation (Lecture 1) by Antonio Celani

PROGRAM ICTP-ICTS WINTER SCHOOL ON QUANTITATIVE SYSTEMS BIOLOGY (ONLINE) ORGANIZERS: Vijaykumar Krishnamurthy (ICTS-TIFR, India), Venkatesh N. Murthy (Harvard University, USA), Sharad Ramanathan (Harvard University, USA), Sanjay Sane (NCBS-TIFR, India) and Vatsala Thirumalai (NCBS-TIFR,

From playlist ICTP-ICTS Winter School on Quantitative Systems Biology (ONLINE)

Video thumbnail

Mathematica Experts Live: Image and Signal Processing

Shadi Ashnai uses a series of examples to demonstrate the new image and signal processing features in Mathematica in this presentation from Mathematica Experts Live: New in Mathematica 9. For more information about Mathematica, please visit: http://www.wolfram.com/mathematica

From playlist Mathematica Experts Live: New in Mathematica 9

Video thumbnail

Lec 27b - Phys 237: Gravitational Waves with Kip Thorne

Watch the rest of the lectures on http://www.cosmolearning.com/courses/overview-of-gravitational-wave-science-400/ Redistributed with permission. This video is taken from a 2002 Caltech on-line course on "Gravitational Waves", organized and designed by Kip S. Thorne, Mihai Bondarescu and

From playlist Caltech: Gravitational Waves with Kip Thorne - CosmoLearning.com Physics

Video thumbnail

Roland Malhamé: "Mean Field Games in Energy Systems Applications"

High Dimensional Hamilton-Jacobi PDEs 2020 Workshop III: Mean Field Games and Applications "Mean Field Games in Energy Systems Applications" Roland Malhamé - École Polytechnique de Montréal Abstract: Solar and wind energy power sources, while ubiquitous in many areas around the world, ar

From playlist High Dimensional Hamilton-Jacobi PDEs 2020

Video thumbnail

Jess McIver - Rapid glitch mitigation for near-future gravitational-wave detectors - IPAM at UCLA

Recorded 02 December 2021. Jess McIver of the University of British Columbia presents "Rapid glitch mitigation for near-future gravitational-wave detectors" at IPAM's Workshop IV: Big Data in Multi-Messenger Astrophysics. Abstract: Expected improvements in the sensitivity of the global gra

From playlist Workshop: Big Data in Multi-Messenger Astrophysics

Video thumbnail

30C3: Hillbilly Tracking of Low Earth Orbit (EN)

For more information and to download the video visit: http://bit.ly/30C3_info Playlist 30C3: http://bit.ly/30c3_pl Speaker: Travis Goodspeed Satellites in Low Earth Orbit have tons of nifty signals, but they move quickly though the sky and are difficult to track with fine accuracy. This

From playlist 30C3

Video thumbnail

Lec 13 | MIT 5.74 Introductory Quantum Mechanics II, Spring 2009

Lecture 13: Nonlinear polarization View the complete course: http://ocw.mit.edu/5-74S09 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu

From playlist MIT 5.74 Introductory Quantum Mechanics II, Spring 2009

Video thumbnail

Upsampling

http://AllSignalProcessing.com for more great signal processing content, including concept/screenshot files, quizzes, MATLAB and data files. Frequency domain analysis of upsampling a discrete-time signal (increasing the effective sampling rate) by inserting zeros followed by lowpass filte

From playlist Sampling and Reconstruction of Signals

Related pages

Fourier transform | Kalman filter | Signal processing | Time domain