Baseband Digital Transmission: Problems 16 to 26

Summary

This chapter considers the problem of long‐distance transmission over low cost electric cable of a compressed information source from a video signal compression system. It discusses the calculation of the autocorrelation function and the power spectral density by probabilistic approach of the bipolar return‐to‐zero code. The chapter describes the transmission system with partial response linear encoder. It illustrates the problem of long‐distance transmission over an electrical cable of a source of equiprobable binary symbol information, and delivering a binary symbol. The chapter studies the characteristics of the baseband digital transmission system that transmits coded digital images (with information compression) on a reduced capacity transmission channel. It deals with the problem of M‐ary baseband digital transmission of coded digital images over a transmission channel with a reduced capacity. The chapter also considers the transmission of information (speech) in digital form on a two‐wire cable transmission channel.