'Physical signal' diaporamas de présentation

Analog Communications

Analog Communications. Overview. Communication systems Analog Modulation AM FM Digital Modulation ASK FSK Modems. Communication systems. The block diagram on the top shows the blocks common to all communication systems. Digital. Analog.

3.08k views • 32 slides

EE 122: Lecture 4

EE 122: Lecture 4. Ion Stoica e-mail:istoica@cs.berkeley.edu September 6, 2001. Overview. Encoding Framing. Encoding. Goal: send bits from one node to other node on the same physical media This service is provided by the physical layer

248 views • 16 slides

SEGBOARD

By: Serge Renaud Skander Souissi Olivier Fauteux-Brault. SEGBOARD. Objectives. Build a one wheel skateboard that balances itself. Forward and reverse capabilities. Control the speed and the direction of the skateboard by shifting your weight forward or backward

694 views • 10 slides

Motivation Time Series Analysis Spectra and Results Conclusions

T HE R ELATIVE C ONTRIBUTION OF THE A NNUAL AND D RACONITIC P ERIODS IN GPS S TATION P OSITION S PECTRA. Motivation Time Series Analysis Spectra and Results Conclusions. Paul Barrett, USNO/EO. 2008 IGS Workshop, Miami Beach, 2008 June 2. M OTIVATION. Ray, et al. 2008

209 views • 10 slides

Information Capacity and Communication Systems

232 views • 9 slides

ANALYTICAL SIGNAL AS A TOOL FOR HELIOSEISMOLOGY

ANALYTICAL SIGNAL AS A TOOL FOR HELIOSEISMOLOGY. Yuzef D. Zhugzhda. IZMIRAN, Moscow Region, Troitsk-city. The definition of an analytical signal was given by Gabor (1946). Quasi-harmonic physical signal u(t) can be replaced by compex signal.

209 views • 8 slides