'Dual ring' presentation slideshows

TCOM 513 Optical Communications Networks

TCOM 513 Optical Communications Networks. Spring, 2007 Thomas B. Fowler, Sc.D. Senior Principal Engineer Mitretek Systems. Topics for TCOM 513. Week 1: Wave Division Multiplexing Week 2: Opto-electronic networks Week 3: Fiber optic system design Week 4: MPLS and Quality of Service

1.36k views • 110 slides

Semester 1 CHAPTER 7 Wael Yousif

Semester 1 CHAPTER 7 Wael Yousif. Connecting The Internet Generation. Content. Token-ring. FDDI LAN. Ethernet and IEEE 802.3. Layer 2 devices and effects on data flow. BASIC OF TOKEN-RING. Variants.

889 views • 79 slides

IEEE 802.11, Token Rings

IEEE 802.11, Token Rings . Medium Access Control. Wireless channel is a shared medium Need access control mechanism to avoid interference Why not CSMA/CD?. Ethernet MAC Algorithm. Listen for carrier sense before transmitting Collision: What you hear is not what you sent!. Node A. Node B.

639 views • 47 slides

Techniques of Proton Radiotherapy Bernard Gottschalk Harvard University bgottsch@fas.harvard

Techniques of Proton Radiotherapy Bernard Gottschalk Harvard University bgottsch@fas.harvard.edu. Harvard University , the Physics Department , and the Lab for Particle Physics and Cosmology ( LPPC ) made this course possible by their support. Double Scattering.

510 views • 33 slides

Chapter Overview

410 views • 30 slides

FDDI ( Fiber Distributed Data Interface)

FDDI ( Fiber Distributed Data Interface). Group members :. Ong Chin Hao (SN 087634). Nurashiken Subari (SN 084204). Ray Chia (SN 087639). Mohammad Ali Babeker (SN 084842). What is FDDI ?. a set of ANSI and ISO standards for data transmission.

295 views • 10 slides