TAILIEUCHUNG - Chapter 4 Digital Transmission

In this section, we see how we can represent digital data by using digital signals. The conversion involves three techniques: line coding, block coding, and scrambling. Line coding is always needed; block coding and scrambling may or may not be needed. | Chapter 4 Digital Transmission Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. 4. 4-1 DIGITAL-TO-DIGITAL CONVERSION In this section, we see how we can represent digital data by using digital signals. The conversion involves three techniques: line coding, block coding, and scrambling. Line coding is always needed; block coding and scrambling may or may not be needed. Line Coding Line Coding Schemes Block Coding Scrambling Topics discussed in this section: 4. Figure Line coding and decoding 4. Figure Signal element versus data element 4. A signal is carrying data in which one data element is encoded as one signal element ( r = 1). If the bit rate is 100 kbps, what is the average value of the baud rate if c is between 0 and 1? Solution We assume that the average value of c is 1/2 . The baud rate is then Example 4. Although the actual bandwidth of a digital signal is infinite, the effective bandwidth is finite. .

• Quản trị mạng
• Digital Transmission
• Bandwidth Utilization
• Switching
• Transmission Media
• Analog Transmission
• Analog Transmission of Digital Data (Broadband Transmission)
• viễn thông
• bài giảng viễn thông
• Digital Data
• Digital Transmission of Analog Data (Baseband Transmission)
• Telecommunications
• Digital television broadcast
• Transmission techniques
• Hand held transmission
• Development of TV
• Different digital terrestrial
• Digital terrestrial television
• Network planning
• Single frequency network
• DVB T2 in Colombia
• Digital terrestrial television transmission mode
• Lecture ELEC3540 analog and digital communications
• ELEC3540 analog and digital communications
• Analog baseband transmission
• Discrete baseband
• Performance and reception
• Data communications
• Network models
• Physical layer
• Media access control
• Lecture Data Communication
• Bài giảng Truyền dữ liệu
• Data communication
• Digital data transmission
• Parallel transmission
• Serial transmission
• Advanced digital communications
• Digital communications
• Reviewof signal processingand detection
• Transmission over linear time invariantchannels
• Wireless communications
• Connections to information theory
• Probability Theory
• Stochastic Processes
• Data Transmission
• Passband Channels
• modulation
• Analog and Digital Signals
• Networking Media
• Data Modulation
• Media converters
• Wireless LAN Architecture
• Wireless Transmission
• Guide to Networks
• Network operating systems
• Transmission basics
• Digital signaling
• Electronic Engineering
• HD Radio
• Transmission network
• Digital radio transmission network
• InBand On Channel
• International Journal of Computer Science & Communication Networks
• Dynamic packet reservation multiple access protocol
• Speech transmission wireless adhoc networks
• Medium Access Control
• The PRMA protocol for digital speech transmission
• Digital Circuits
• Electronic Control
• system Applications
• control circuitry
• conditioning circuits
• Data transmission circuits
• Introduction to Analog and Digital communication
• Simon Haykin
• Michael Mohe
• Fourier representation of Signals and systems
• Baseband data transmission
• System and noise calculations
• Lecture Data communications
• Data link layer
• Analog to digital conversion
• Mobile computing
• Wireless and mobile computing
• Services data
• Wireless communication
• Signals for conveying information
• image quality
• image links
• video processing
• network transmission
• digital quality vision
• dữ liệu số
• truyền thông
• tài liệu truyền thông
• phương pháp truyền thông
• kỹ thuật truyền thông