'1 line coding' presentation slideshows

4123702 Data Communications System

914 views • 64 slides

DIGITAL-TO-DIGITAL CONVERSION

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.

3.19k views • 63 slides

Digital Transmission & Analog Transmission

Digital Transmission & Analog Transmission. 1. DIGITAL-TO-DIGITAL CONVERSION. Digital Data -> Digital Signal Three techniques: line coding ( always needed ) block coding (working with NRZ-I) Scrambling (working with AMI). Figure 4.1 Line coding and decoding.

1.4k views • 51 slides

Chapter 4 Digital Transmission

Chapter 4 Digital Transmission. 4-1 DIGITAL-TO-DIGITAL CONVERSION.

615 views • 42 slides