Multidimensional signal processing
Sonar systems are generally used underwater for range finding and detection. Active sonar emits an acoustic signal, or pulse of sound, into the water. The sound bounces off the target object and returns an “echo” to the sonar transducer. Unlike active sonar, passive sonar does not emit its own signal, which is an advantage for military vessels. But passive sonar cannot measure the range of an object unless it is used in conjunction with other passive listening devices. Multiple passive sonar devices must be used for triangulation of a sound source. No matter whether active sonar or passive sonar, the information included in the reflected signal can not be used without technical signal processing. To extract the useful information from the mixed signal, some steps are taken to transfer the raw acoustic data. (Wikipedia).
Quantization and Coding in A/D Conversion
http://AllSignalProcessing.com for more great signal-processing content: ad-free videos, concept/screenshot files, quizzes, MATLAB and data files. Real sampling systems use a limited number of bits to represent the samples of the signal, resulting in quantization of the signal amplitude t
From playlist Sampling and Reconstruction of Signals
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
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
Wavelets: a mathematical microscope
Wavelet transform is an invaluable tool in signal processing, which has applications in a variety of fields - from hydrodynamics to neuroscience. This revolutionary method allows us to uncover structures, which are present in the signal but are hidden behind the noise. The key feature of w
From playlist Fourier
Physics demonstrations. Polarisation of microwaves
This video shows how you can use a microwave transmitter and receiver to investigate the polarisation of microwaves. Plane polarised waves are emitted by the transmitter and If you measure the angle of the filter and record the intensity at the receiver you can then show.
From playlist WAVES
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
http://AllSignalProcessing.com for more great signal-processing content: ad-free videos, concept/screenshot files, quizzes, MATLAB and data files. Practical requirements for an analog anti-aliasing filter to bandlimit continuous-time signals before sampling.
From playlist Sampling and Reconstruction of Signals
The Secret Study Of Seeing With Sound | Sonic Magic | Spark
Sound has the power to charm, annoy, and even change history. Sonic Magic: The Wonder and Science of Sound reveals the historic force, promise, and potential of sound – and a strange phenomenon called cymatics that has created a new scientific mystery. Sonic Magic explores how sound has sh
From playlist Spark Top Docs
How Sonar Works (Submarine Shadow Zone) - Smarter Every Day 249
Get 1st Audiobook + full access to the Plus Catalog for free when you try Audible for 30 days https://www.audible.com/smarter or TXT smarter to 500500 Click here if you're interested in subscribing: http://bit.ly/Subscribe2SED ⇊ Click below for more links! ⇊ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
From playlist Nuclear Submarine Deep Dive
Mod-08 Lec-22 Ferroelectric , Piezoelectric and Pyroelectric Ceramics ( Contd.)
Advanced ceramics for strategic applications by Prof. H.S. Maiti,Department of Metallurgy and Material Science,IIT Kharagpur.For more details on NPTEL visit http://nptel.ac.in
From playlist IIT Kharagpur: Advanced Ceramics for Strategic Applications | CosmoLearning.org Materials Science
The Underwater Robot That Could Protect Our Shores | The Military Tech Show | Spark
In this episode we learn what the soldiers of the future will look like and how an underwater robot will improve the security of our coastlines. With exclusive access, this eye-opening series reveals the latest military innovations which are shaping the present and future of the armed for
From playlist Spark Top Docs
Computer History: IBM Film 1989 Systems Integration Division (automation airports traffic control)
IBM Automation: Original IBM Film SYSTEMS INTEGRATION DIVISION ("SID") of 1989; automation solutions for business, military, police departments, airports and more. Good discussion of Systems Integration and creating business solutions, including IBM's solutions for modernizing the Air Traf
From playlist Early Microcomputers & PCs
The Acoustic Bubble: Climate Change, Spaceships, Dolphins, and the Antibiotic Apocalypse
The Clifford Paterson Lecture 2018 given by Professor Timothy Leighton FMedSci FREng FRS Gas bubbles submerged in liquids are powerful sources and scatterers of sound fields. These effects are used to count bubbles; for example, the sound emitted by bubbles by the breaking waves of the oc
From playlist Latest talks and lectures
This video introduces the concept of phased arrays. An array refers to multiple sensors, arranged in some configuration, that act together to produce a desired sensor pattern. With a phased array, we can electronically steer that pattern without having to physically move the array simply b
From playlist Understanding Phased Array Systems and Beamforming
Deep Learning Live - 3 | TensorFlow Tutorial | Deep Learning Using TensorFlow Training | Edureka
🔥Edureka TensorFlow Training - https://www.edureka.co/ai-deep-learning-with-tensorflow This Edureka TensorFlow Tutorial video (Blog: https://goo.gl/4zxMfU) will help you in understanding various important basics of TensorFlow. It also includes a use-case in which we will create a model tha
From playlist Edureka Live Classes 2020
Introduction to Sampling and Reconstruction
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. Introduction to the analysis of converting between continuous and discrete time forms of a signal using s
From playlist Sampling and Reconstruction of Signals
Frédéric Barbaresco - Le radar digital...
Frédéric Barbaresco - Le radar digital ou les structures géométriques élémentaires de l’information électromagnétique Conférence donnée devant L'Association des Amis de l'IHES à l'IHES le 9 mars 2017. Frédéric Barbaresco, représentant KTD Board Processing, Computing & Cognition auprès d
From playlist Évenements grand public
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
The Geometry of SONAR (Ultimate Classroom lesson)
Here's an excerpt of the first lesson I gave to the teams during Episode 2 of Ultimate Classroom! Find out more about the show here: https://10play.com.au/ultimate-classroom More resources available at www.misterwootube.com
From playlist Ultimate Classroom