'Multiple frequencies' diaporamas de présentation

Network+ Guide to Networks 6 th Edition

Network+ Guide to Networks 6 th Edition. Chapter 8 Wireless Networking. Objectives. Explain how nodes exchange wireless signals Identify potential obstacles to successful wireless transmission and their repercussions, such as interference and reflection

778 views • 71 slides

Sara Saad Al-Qahtani 427201054 Ebtissam Al-Motairy 427202249 Section :2518 Time :(8-9) English 104

Sara Saad Al-Qahtani 427201054 Ebtissam Al-Motairy 427202249 Section :2518 Time :(8-9) English 104 Wireless Wireless What is Wireless ? The purpose of this guide is to identify the concepts of wireless technology and how to use it effectively .

905 views • 57 slides

Chapter 2 Fundamentals of Data and Signals

Chapter 2 Fundamentals of Data and Signals. Introduction. Data are entities that convey meaning Signals are the electric or electromagnetic encoding of data Computer networks and data/voice communication systems transmit signals Data and signals can be analog or digital.

1.07k views • 31 slides

Chapter 2 Fundamentals of Data and Signals

Chapter 2 Fundamentals of Data and Signals. Introduction. Data are entities that convey meaning Signals are the electric or electromagnetic encoding of data Computer networks and data/voice communication systems transmit signals Data and signals can be analog or digital.

673 views • 31 slides

Fourier theory made easy (?)

Fourier theory made easy (?). A sine wave. 5*sin (2 ?4t). Amplitude = 5. Frequency = 4 Hz. seconds. A sine wave signal. 5*sin(2 ?4t). Amplitude = 5. Frequency = 4 Hz. Sampling rate = 256 samples/second. Sampling duration = 1 second. seconds. An undersampled signal.

307 views • 30 slides

341 views • 26 slides

NATIONAL INTERAGENCY FIRE CENTER

NATIONAL INTERAGENCY FIRE CENTER. Northern Rockies Dispatcher Workshop March , 2012 Jose M. Lopez. NIICD 2012. DISCUSSION POINTS. Geographic Area Representatives Type 3 Support NIICD Frequency Fire Support AM Frequency Management for Incidents

287 views • 17 slides

DCS A-10C WARTHOG RADIO TUTORIAL

DCS A-10C WARTHOG RADIO TUTORIAL. BETA 4 VERSION 1 PICTURES FROM BETA 2 MANUAL By WarriorX. THANK YOU DCS.

467 views • 17 slides

Sprint Network Vision

277 views • 8 slides