'Data signal' diaporamas de présentation

Ultra-Wideband (UWB 2): Physical Layer Options and Receiver Structures

Ultra-Wideband (UWB 2): Physical Layer Options and Receiver Structures. Fundamentals Fundamentals of short/medium range wireless communication 1 digital transmission systems equivalent baseband model digital modulation and ML-detection

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OSI Data Link Layer

OSI Data Link Layer. Network Fundamentals Chapter 7. Objectives. Explain the role of Data Link layer protocols in data transmission. Describe how the Data Link layer prepares data for transmission on network media. Describe the different types of media access control methods.

679 views • 57 slides

Which of the following correctly describes the type of signal that the network media carries?

Which of the following correctly describes the type of signal that the network media carries? Coaxial cable carries pulses of light UTP cable carries impedance signals STP cable carries electrical impulses Fiber-optic cable carries electrical impulses.

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Chapter Four

Chapter Four. Transmission Basics and Networking Media. Transmission Basics. Transmission has two meanings: Refers to process of issuing data signals on a medium Refers to progress of data signals over a medium On a data network, information can be transmitted via one of two methods:

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Outline

UNESCO/CISM SECOND ADVANCED SCHOOL OF INFORMATICS UNESCO PROJECT Advanced Course on Networking Introduction to Cellular Wireless Networks. Outline. Introduction (Resource Management and Utilization). Compression and Multiplexing (Other related definitions).

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Image acquisition using sparse (pseudo)-random matrices

Image acquisition using sparse (pseudo)-random matrices. Piotr Indyk MIT. Outline. Sparse recovery using sparse random matrices Using sparse matrices for image acquisition. Ax. A. =. x.

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HOLOGRAPHIC DATA STORAGE SYSTEM (HDSS)

HOLOGRAPHIC DATA STORAGE SYSTEM (HDSS). Prepared By , Harshil Dave 08-IT-09. INTRODUCTION

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VHDL/FPGA Applications in Signal Processing and Communications

VHDL/FPGA Applications in Signal Processing and Communications. By: Robert Patterson and Ismail Jouny. Overview of Presentation. Description of an FPGA Description of VHDL Applications Error Control Coding CDMA Communications Master/Slave And Token Ring Networks

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Quadrature Amplitude Modulation (QAM) format

Quadrature Amplitude Modulation (QAM) format. Features of QAM format:. Two carriers with the same frequency are amplitude-modulated independently. The phase of the two carriers is 90 deg. shifted each other.

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Bandwidth

Bandwidth. Learning Objectives:. explain the importance of bandwidth when transmitting data; explain how different types of communication media govern the bandwidth available ; cables, wireless, optical. Bandwidth. maximum transmission rate of a communications channel

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High Speed Internet in the State of Washington

High Speed Internet in the State of Washington. Presented by: Mary Retka July 21, 2005. Data Modem 2005. Quote from the President.

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Bunch monitor signal integration

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Bunch monitor signal integration

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ULTRA LOW CURRENT MEASUREMENT SYSTEM

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FORMAT and BIT-RATE INDEPENDENT COMMUNICATIONS over REGENERATED UNDERSEA FIBER OPTIC CABLE SYSTEMS

SAMPLED 100BASE-TX NRZI EYE. -4. 0. 3. -5. -3. 4. -6. -1. 6. 2. 5. 7. -2. 1. -7. TIME (ns). DATA TRANSPORT MODULATOR/DEMODULATOR. line clock. /2. line data data. XOR. FF. data line data. sampled data line data. FF. Cable Station or Observatory ( transmit / receive ).

141 views • 1 slides