'Aperiodic signal' presentation slideshows

Signals

Signals. The main function of the physical layer is moving information in the form of electromagnetic signals across a transmission media. Information can be in the form of data, voice, picture, and so on.

764 views • 41 slides

Data and Computer Communications

636 views • 40 slides

ELE 745 Digital Communications

ELE 745 Digital Communications. Xavier Fernando Ryerson Communications Research Lab (RCL ) http://www.ee.ryerson.ca/~courses/ele745. Why DIGICOM?. Basic DIGICOM knowledge is needed for all electrical/computer engineers Power systems rely more & more communications to become Smart Grids

644 views • 27 slides

Fourier Theory and its Application to Vision

Fourier Theory and its Application to Vision. Mani Thomas CISC 489/689. Road Map of the Talk. Sampling and Aliasing Fourier Theory Basics Signals and Vectors 1D Fourier Theory DFT and FFT 2D Fourier Theory Linear Filter theory Image Processing in spectral domain Conclusions.

415 views • 20 slides

Read : Ch. 17 in Electric Circuits, 9 th Edition by Nilsson Ch. 7 in Linear Systems and Signals, 2 nd

1.1k views • 20 slides

Electrical Communications Systems ECE.09.331 Spring 2007

Electrical Communications Systems ECE.09.331 Spring 2007. Lecture 2a January 23, 2007. Shreekanth Mandayam ECE Department Rowan University http://engineering.rowan.edu/~shreek/spring07/ecomms/. Plan. Recall: Intoduction to Information Theory Properties of Signals and Noise Terminology

540 views • 17 slides

Continuous-time Fourier Transform

Continuous-time Fourier Transform. Prof. Siripong Potisuk. Derivation of CTFT. CT Fourier Transform Pair. Conditions for Existence. Applicable for aperiodic signal of finite and infinite duration which satisfies:. Examples. Example: Real Exponential Function. Example: Square Pulse.

908 views • 17 slides

Objectives: Useful Building Blocks Time-Shifting of Signals Derivatives Sampling (Introduction)

LECTURE 02: BASIC PROPERTIES OF SIGNALS. Objectives: Useful Building Blocks Time-Shifting of Signals Derivatives Sampling (Introduction) Resources: Wiki: Impulse Function Wiki: Unit Step TOH: Derivatives Purdue: CT and DT Signals. Audio:. URL:. Introduction.

339 views • 11 slides