'Signal space' diaporamas de présentation

Communication Theory/2

Communication Theory/2. I. Frigyes 2009-10/II. http://docs.mht.bme.hu/~frigyes/hirkelm hirkelm01bEnglish. 2. Transmission of digital signals over analog channels: effect of noise. Introductory comments. Theory of digital transmission is (at least partly) application of decision theory

1.31k views • 109 slides

Digital Communication Vector Space concept

1.34k views • 73 slides

Modulation Techniques

Modulation Techniques. Dr. J. Martin Leo Manickam Professor. Challenges in Mobile Communication. Channel fading Energy Bandwidth. Digital Modulation. Digital signal is converted into analog bit stream. Classification. Linear modulation. Non linear (constant envelope) modulation.

996 views • 54 slides

Modulation Techniques

Modulation Techniques. Dr. J. Martin Leo Manickam Professor. Challenges in Mobile Communication. Channel fading Energy Bandwidth. Digital Modulation. Digital signal is converted into analog bit stream. Classification. Linear modulation. Non linear (constant envelope) modulation.

563 views • 54 slides

Learning-based Localization in Wireless and Sensor Networks

Learning-based Localization in Wireless and Sensor Networks. Jeffrey Junfeng Pan Advisor: Qiang Yang Department of Computer Science and Engineering The Hong Kong University of Science and Technology. (x, y). Signal-Strength-Based Localization Where is the Mobile Device?.

647 views • 48 slides

Digital Communications

Digital Communications. Chapeter 3. Baseband Demodulation/Detection Signal Processing Lab. Block Diagram of a DCS. Demodulation and Detection. Modeling the received signal. Major Sources of Errors. Inter-Symbol Interference (ISI)

608 views • 46 slides

Digital Communications

Digital Communications. Chapeter 3. Baseband Demodulation/Detection Signal Processing Lab. Block Diagram of a DCS. Demodulation and Detection. Modeling the received signal. Major Sources of Errors. Inter-Symbol Interference (ISI)

513 views • 46 slides

Space Applications for Distributed Constraint Reasoning

Space Applications for Distributed Constraint Reasoning. Brad Clement, Tony Barrett Artificial Intelligence Group Jet Propulsion Laboratory California Institute of Technology brad.clement@jpl.nasa.gov http://ai.jpl.nasa.gov/. Outline. Applications multi-spacecraft missions

464 views • 34 slides

Gravitational-wave data analysis and supernovae

Gravitational-wave data analysis and supernovae. Shourov K. Chatterji INFN Sezione di Roma / Caltech LIGO Laboratory LSC/Virgo burst group ILIAS workshop on supernovae, neutrinos, and gravitational waves 2008 November 26 Cascina, Italy. Unmodeled burst search.

271 views • 26 slides

Digital Communications I: Modulation and Coding Course

Spring - 2013 Jeffrey N. Denenberg Lecture 3b: Detection and Signal Spaces. Digital Communications I: Modulation and Coding Course. Last time we talked about:. Receiver structure Impact of AWGN and ISI on the transmitted signal Optimum filter to maximize SNR

379 views • 23 slides

Objectives

Design of a New Multiuser Line Code A. Al-Sammak* * EEE Department, U. of Bahrain, Isa Town, Bahrain R. L. Kirlin** # and P.F. Driessen** ** ECE Department, U. of Victoria, Victoria, B.C., Canada presented by R. L. Kirlin. Objectives.

297 views • 21 slides

Evolving Strategies for Contentious but Efficient Coexistence in Unlicensed Bands

N. Clemens C. Rose WINLAB. Evolving Strategies for Contentious but Efficient Coexistence in Unlicensed Bands. Spectrum Management. Licensed Mandated non-interference Mediated Spectrum Servers/Advisors Laissez Faire Raw greed sometimes works well Memory can help when not.

192 views • 19 slides