74.1Introduction 74.2 Satellite Applications 74.3 Satellite Functions 74.4 Satellite Orbits and Pointing Angles 74.5 Communications Link 74.6 System Noise Temperature and G/T 74.7 Digital Links 74.8Interference 74.9 Some Particular Orbits 74.10 Access and Modulation Daniel F. DiFonzo
69 Broadcasting R.C. Dorf, Z. Wan, J.F. Lindsey I, D.F. Doelitzsch, J. Whitaker, M.S. Roden, S. Salek, A. H. Clegg Modulation and Demodulation. Radio. Television Systems. High-Definition Television. Digital Audio Broadcasting
84.1 Introduction 84.2 The Analog and Digital Signal Interface 84.3 Analog Signal Conditioning 84.4 Sample-and-Hold and A/D Techniques in Data Acquisition
It may here be taken for grantedthat since the second half of the 20th century the Information Society may now be considered as running parallel to the 19th century Industrial Society. One of the striking effects of this development particularly made possible by the spread of digital technology is the commodification of information