'Periodic signal' presentation slideshows

British Computer Society (BCS)

British Computer Society (BCS). Computer Networks Digital Communications Data and Signals. Lesson Aim An understanding of digital data and analog data

1.23k views • 96 slides

Design Problem - Digital Band

User controls. Music source. Design Problem - Digital Band. Build a digital system that can create music of any style, with any performers, whenever we want to hear it. Outline. Music, Sound, and Signals Making Music from Sines and Cosines Improving the Design - Making Different Instruments.

947 views • 82 slides

FOURIER ANALYSIS TECHNIQUES

FOURIER ANALYSIS TECHNIQUES. LEARNING GOALS. FOURIER SERIES. Fourier series permit the extension of steady state analysis to general periodic signal. FOURIER TRANSFORM. Fourier transform allows us to extend the concepts of frequency domain to arbitrary non-periodic inputs. FOURIER SERIES.

1.5k views • 61 slides

EcE 5013 Digital Signal Processing

EcE 5013 Digital Signal Processing. Daw Mya Mya Aye Deputy Professor Department of Electronic Engineering & Information Technology Yangon Technological University. Overview. Continuous or analog signals Discrete-time signals Basic analog signals Basic discrete signals Quantized signals

1.13k views • 58 slides

Signals and Linear System

Signals and Linear System. Fourier Transforms Sampling Theorem. Fourier Transform. Is the extension of Fourier series to non-periodic signal Definition of Fourier transform Fourier transform Inverse Fourier transform From Fourier series (T 0 ? ?). Properties of FT.

807 views • 44 slides

Roadmap

Roadmap. Linear Time-invariant Invertible Causal Memory Bound. Input Signal. classification. transformation. characteristics. Special properties (even/odd, periodic). Signal. System. Given input and system information, solve for the response. Math. description. Output Signal.

554 views • 30 slides

1.Derivation of the CT Fourier Transform pair 2.Examples of Fourier Transforms

619 views • 29 slides

DNC, GEC & Non-linear interpolation

449 views • 24 slides

Fundamentals of Communication Theory

426 views • 24 slides

Fourier Analysis of Signals and Systems

Fourier Analysis of Signals and Systems. Dr. Babul Islam Dept. of Applied Physics and Electronic Engineering University of Rajshahi. Outline. Response of LTI system in time domain. Properties of LTI systems. Fourier analysis of signals. Frequency response of LTI system.

616 views • 24 slides

Stochastic Resonance:New Horizons in Physics & Engineering,

379 views • 19 slides

Laplace Transform (2)

Laplace Transform (2). Hany Ferdinando Dept. of Electrical Eng. Petra Christian University. Overview. Unilateral Laplace Transform Two-sided Laplace Transform Application in electric circuit Application in differential equation Stability Frequency response analysis

465 views • 18 slides

An Introduction to Fourier and Wavelet Analysis: Part I

An Introduction to Fourier and Wavelet Analysis: Part I. Norman C. Corbett Sunday, September 28, 2014. Motivation. Search for patterns, periodicity or recurrent features in nature An important element in the (stable) behaviour of many physical systems Examine the long profile of rivers

335 views • 18 slides

CHAPTER 4 APPLICATIONS OF FOURIER REPRESENTATIONS TO MIXED SIGNAL CLASSES

CHAPTER 4 APPLICATIONS OF FOURIER REPRESENTATIONS TO MIXED SIGNAL CLASSES. What about the Fourier representation of a mixture of a) periodic and non-periodic signals b) CT and DT signals?. Examples:. We will go through: a) FT of periodic signals, which we have used FS:.

377 views • 16 slides

LECTURE 16: DISCRETE-TIME FOURIER TRANSFORM

LECTURE 16: DISCRETE-TIME FOURIER TRANSFORM. Objectives: Derivation of the DTFT Transforms of Common Signals Properties of the DTFT Lowpass and Highpass Filters

436 views • 15 slides

Detection of Linear and Cubic Interpolation in JPEG Compressed Images

Detection of Linear and Cubic Interpolation in JPEG Compressed Images. Andrew C. Gallagher Eastman Kodak Company andrew.gallagher@kodak.com. The Problem. An image consists of a number of discrete samples. Interpolation can be used to modify the number of and locations of the samples.

525 views • 13 slides

Signals & Systems

Signals & Systems. Lecture 13: Chapter 3 Spectrum Representation. Fourier Series Synthesis. Synthesis Example: Harmonic Signal (3 Frequencies). Spectrum Representation. Fourier Series (3-4) Any periodic signal can be synthesized with a sum of harmonically related sinusoids

272 views • 12 slides

Today's lecture

Today's lecture . Spectrum Representation Synthetic Vowel as a Periodic Signal Fourier Series Synthesis Properties of exp(j) Fourier coefficients. Spectrum Representation. Fourier Series (3-4) Any periodic signal can be synthesized with a sum of harmonically related sinusoids

223 views • 11 slides

Electrical Communication Systems ECE.09.331 Spring 2009

Electrical Communication Systems ECE.09.331 Spring 2009. Lecture 3a February 3, 2009. Shreekanth Mandayam ECE Department Rowan University http://engineering.rowan.edu/~shreek/spring09/ecomms/. Plan. Recall: Fourier Analysis Fourier Series of Periodic Signals

283 views • 11 slides

Signals, Fourier Series

Signals, Fourier Series. Analog and Digital Communications Autumn 2005-2006. Review of Signals and Spectra. A generic sinusoidal signal Phasor representation Frequency domain representation Rotating phasors Frequency plots Amplitude Phase. Amplitude. Phase. Amplitude. Phase.

858 views • 10 slides