'Analog transmission' diaporamas de présentation

Signal Modulation and Encoding Techniques

ITP 700 Wireless Communications in Korea. Signal Modulation and Encoding Techniques. Chapter 6. Analog modulator. Information source and input transducer. Audio, video. Channel. Analog demodulator. Output transducer. Output audio, video. Overview of Analog Communication System.

1.22k views • 57 slides

CIS 1140 Network Fundamentals

CIS 1140 Network Fundamentals. Chapter 3 Transmission Basics and Networking Media. Collected and Compiled By JD Willard MCSE, MCSA, Network+, Microsoft IT Academy Administrator Computer Information Systems Instructor Albany Technical College. Attention: Accessing Demos.

712 views • 53 slides

Basics of Telecommunications

Basics of Telecommunications. Information is generated by a source (e.g., a telephone handset, computer terminal or fax machine) The information is converted into an electronic signal . This is done by coding the information into machine readable form . The output is known as a signal .

788 views • 51 slides

Data Communications and Networking

Data Communications and Networking. Chapter 3 Data Transmission Reading: Book Chapter 3 Data and Computer Communications, 8th edition By William Stallings. Outline. Concepts and Terminology Analog and Digital Data Transmission Transmission Impairments Channel Capacit y.

761 views • 50 slides

Multiplexing

Multiplexing. Multiplexing is the set of techniques that allows the simultaneous transmission of multiple signals across a single data link. A Multiplexer (MUX) is a device that combines several signals into a single signal.

1.09k views • 47 slides

Chapter 5 ???? ?? (Analog Transmission)

Chapter 5 ???? ?? (Analog Transmission). 5 ? ???? ??. 5.1 ??? - ? - ???? ?? 5.2 ???? ?? ?? 5.3 ? ?. 5.1 ??? - ? - ???? ??. Digital-to-analog conversion is the process of changing one of the characteristics of an analog signal based on the information in digital data. .

980 views • 41 slides

Chapter 5 Analog Transmission

752 views • 36 slides

Chap 3. Data Transmission

Chap 3. Data Transmission. Concepts and Terminology (1). Transmission media - guided: twisted pair, coaxial cable, optical fiber - unguided: microwave, infrared, radio Simplex vs. Duplex.

907 views • 29 slides

Chapter 5 Analog Transmission

Chapter 5 Analog Transmission. Digital-to-analog conversion is the process of changing one of the characteristics of an analog signal based on the information in digital data. Figure 5.1 Digital-to-analog conversion. Chapter 4 Digital Transmission.

1.04k views • 28 slides

Wireless Transmission

Wireless Transmission. The Electromagnetic Spectrum Radio Transmission Microwave Transmission Infrared and Millimeter Waves Lightwave Transmission. The Electromagnetic Spectrum. The electromagnetic spectrum and its uses for communication. Radio Transmission.

408 views • 25 slides

Data Transmission: Data, Signals, and Transmission methods

Data Transmission: Data, Signals, and Transmission methods. Based on Chapter 3 of William Stallings, Data and Computer Communication, 8 th Ed. Kevin Bolding Electrical Engineering Seattle Pacific University. Data Transmission. Three aspects of data transmission: Data

744 views • 15 slides

Computer Networks

Computer Networks. Digitization. t. Transfer of an Analog Signal. s(t). Signal at the sender (original). When analog data (voice, pictures, video) are transformed into analog electrical signal and transmitted through the media, the transmission impairments of the media change the signal.

151 views • 14 slides

242 views • 13 slides