Mode partition noise: In an optical communication link, is phase jitter of the signal caused by the combined effects of mode hopping in the and in the fiber. Mode hopping causes random wavelength changes which in turn affect the group velocity, i.e., the propagation time. Over a long length of fiber, the cumulative effect is to create jitter, i.e. mode partition noise. The variation of group velocity creates the mode partition noise. (Wikipedia).
Introduction to Frequency Selective Filtering
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. Separation of signals based on frequency content using lowpass, highpass, bandpass, etc filters. Filter g
From playlist Introduction to Filter Design
I discuss causal and non-causal noise filters: the moving average filter and the exponentially weighted moving average. I show how to do this filtering in Excel and Python
From playlist Discrete
In this video i demonstrate sound waves interference and standing waves from loudspeaker used sound sensor. The frequency on loudspeaker is about 5500Hz. Enjoy!!!
From playlist WAVES
Show Me Some Science! Speed Of Sound
Sound is a wave which travels through the air at about 330 m/s. The Little Shop of Physics Crew dances to the music together. When spread out along the track, it takes about a third of a second for the sound to travel from the first person to the last. The crew is blindfolded, so there are
From playlist Show Me Some Science!
Amazing science experiment-Demonstrating beat frequency
A beat is an interference pattern between two sounds of slightly different in frequencies You can download this app or a similar app on two devices and TRY it at home Enjoy!!!
From playlist Beats
Amazing science experiment-Demonstrating beat frequency
A beat is an interference pattern between two sounds of slightly different in frequencies You can download this app or a similar app on two devices and TRY it at home Enjoy!!!
From playlist Beats
Passive RC low pass filter tutorial!
A tutorial on passive low pass RC filter circuits, and how they affect the frequency content of signals. An example of an RC filter that could go before a subwoofer's amplifier is given. The sound clips are from Pendulum's Slam in Hold Your Colour. More videos at http://www.afrotechmods.co
From playlist Passive filters
Thermal noise by Peter Saulson
Summer School on Gravitational-Wave Astronomy PROGRAM LINK : http://www.icts.res.in/program/gws2015 TALK LINK : https://www.icts.res.in/program/all/talks_tab/360/ ORGANIZERS : Parameswaran Ajith, K. G. Arun and Bala Iyer DATES : Monday 29 Jun, 2015 - Friday 10 Jul, 2015 VENUE : ICTS
From playlist Summer School on Gravitational-Wave Astronomy
Networks: Part 5 - Oxford Mathematics 4th Year Student Lecture
Network Science provides generic tools to model and analyse systems in a broad range of disciplines, including biology, computer science and sociology. This course (we are showing the whole course over the next few weeks) aims at providing an introduction to this interdisciplinary field o
From playlist Oxford Mathematics Student Lectures - Networks
Peter R Saulson - Thermal noise (Brownian noise, Zener damping, thermo-elastic noise)
PROGRAM: ICTS Winter School on Experimental Gravitational-Wave Physics DATES: Monday 23 Dec, 2013 - Saturday 28 Dec, 2013 VENUE: Raja Ramanna Centre for Advanced Technology, Indore PROGRAM LINK: http://www.icts.res.in/program/GWS2013 A worldwide network of detectors are currently involved
From playlist ICTS Winter School on Experimental Gravitational-Wave Physics
Evaluating Lossy Compression Rates of Deep Generative Models - Roger Grosse
More videos on http://video.ias.edu
From playlist Mathematics
Generative Modeling by Estimating Gradients of the Data Distribution - Stefano Ermon
More videos on http://video.ias.edu
From playlist Mathematics
Generative Modeling by Estimating Gradients of the Data Distribution - Stefano Ermon
Seminar on Theoretical Machine Learning Topic: Generative Modeling by Estimating Gradients of the Data Distribution Speaker: Stefano Ermon Affiliation: Stanford University Date: May 12, 2020 For more video please visit http://video.ias.edu
From playlist Mathematics
Introduction to the z-Transform
http://AllSignalProcessing.com for more great signal processing content, including concept/screenshot files, quizzes, MATLAB and data files. Introduces the definition of the z-transform, the complex plane, and the relationship between the z-transform and the discrete-time Fourier transfor
From playlist The z-Transform
Mean field theory of the glass transition (Lecture 2) by Francesco Zamponi
PROGRAM ENTROPY, INFORMATION AND ORDER IN SOFT MATTER ORGANIZERS: Bulbul Chakraborty, Pinaki Chaudhuri, Chandan Dasgupta, Marjolein Dijkstra, Smarajit Karmakar, Vijaykumar Krishnamurthy, Jorge Kurchan, Madan Rao, Srikanth Sastry and Francesco Sciortino DATE: 27 August 2018 to 02 Novemb
From playlist Entropy, Information and Order in Soft Matter
Alexander Moll: A new spectral theory for Schur polynomials and applications
Abstract: After Fourier series, the quantum Hopf-Burgers equation vt+vvx=0 with periodic boundary conditions is equivalent to a system of coupled quantum harmonic oscillators, which may be prepared in Glauber's coherent states as initial conditions. Sending the displacement of each oscilla
From playlist Combinatorics
Leticia Cugliandolo - Coarsening and thermal quenches 2
PROGRAM: US-India Advanced Studies Institute on Thermalization: From Glasses to Black Holes PROGRAM LINK: http://www.icts.res.in/program/ASIT2013 DATES: Monday 10 Jun, 2013 - Friday 21 Jun, 2013 VENUE: Indian Institute of Science (IISc), Bangalore The study of thermalization has become an
From playlist US-India Advanced Studies Institute on Thermalization: From Glasses to Black Holes
Sound vs. Noise: What’s the Actual Difference? (Part 1 of 3)
Noise and sound are not the same thing… really, they aren’t! What exactly is noise? Part 2 of 3 - https://youtu.be/XhFhK97hrdY Part 3 of 3 - https://youtu.be/yTyYZFcxGGQ Read More: Signal-to-Noise Ratio and Why It Matters https://www.lifewire.com/signal-to-noise-ratio-3134701 “You
From playlist Seeker Plus
On the critic function of implicit generative models - Arthur Gretton
Seminar on Theoretical Machine Learning Topic: On the critic function of implicit generative models Speaker: Arthur Gretton Affiliation: University College London Date: July 28, 2020 For more video please visit http://video.ias.edu
From playlist Mathematics