'Digital subscriber lines' presentation slideshows

The physical layer

723 views • 64 slides

The physical layer

759 views • 64 slides

The physical layer

652 views • 64 slides

The Physical Layer

The Physical Layer. Chapter 2. The Theoretical Basis for Data Communication. Fourier Analysis Bandwidth-Limited Signals Maximum Data Rate of a Channel. Bandwidth-Limited Signals. A binary signal and its root-mean-square Fourier amplitudes.

670 views • 59 slides

The Physical Layer

The Physical Layer. Chapter 2. The Theoretical Basis for Data Communication. Fourier Analysis Bandwidth-Limited Signals Maximum Data Rate of a Channel. Bandwidth-Limited Signals. A binary signal and its root-mean-square Fourier amplitudes.

617 views • 54 slides

Dissecting Ghost Clicks: Ad Fraud Via Misdirected Human Clicks

Dissecting Ghost Clicks: Ad Fraud Via Misdirected Human Clicks. Sumayah A. Alrwais , Christopher W. Dunn, Minaxi Gupta Indiana University, U.S.A . Alexandre Gerber, Oliver Spatscheck AT&T Labs-Research, U.S.A . Eric Osterweil Verisign Labs, U.S.A. 28 th ACSAC (December, 2012).

502 views • 31 slides

RAD 354 Chapt . 14 Computers in Medical Imaging

692 views • 23 slides

Hardware

371 views • 23 slides

Telecommunications

282 views • 18 slides

TYPES OF BROADBAND

TYPES OF BROADBAND. BROADBAND FLAVORS. Wired: Digital Subscriber Lines (DSL) Cable Modem Leased Lines (T1) Fiber Optic Cable Broadband Over Powerline (BPL). Wireless : Satellite Fixed Wireless Wi-Fi WiMAX Cell (G3,G4). Uses plain old phone lines (POTS)

274 views • 17 slides

Fiber Optic Applications

Fiber Optic Applications. By James Buckner The Sage Group. Military Uses. High Speed communications links Battlefield vehicles Naval vessels Aircraft. Telephone and Communications Companies. Long-haul transport using DWDM systems Submarine cables Metropolitan links of OC-3 and above

998 views • 6 slides