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

Transmission Video Formats and Applications. Intensity Modulation.Noise Limitations. Linearity Requirements.Laser Linearity. Clipping. External Modulation.Miscellaneous Impairments Summary 71.2 Long Distance Fiber Optic Communications T.E. Darcie ATeT Bell Laboratories Coupler.Isolator. Connectors and Splices.Optical

93.1 Introduction 93.2 Hardware Redundancy 93.3 Information Redundancy 93.4 Time Redundancy 93.5 Software Redundancy 93.6 Dependability Evaluation

88.1 Introduction 88.2 Memory Hierarchies 88.3 Cache Memories 88.4 Parallel and Interleaved Memories 88.5 Virtual Memory 88.6 Research Issues

85.1 Digital IC Testing Taxonomy of Testing • Fault Models • Test Pattern Generation • Output Response Analysis 85.2 Design for Test The Testability Problem • Design for Testability • Future for Design

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

83.1 Light-Emitting Diodes Semiconductor Device Principles • Semiconductor Materials • Device Efficiency • Interfacing 83.2 Liquid-Crystal Displays Principle of Operation • Interfacing 83.3 The Cathode Ray Tube

containing the components of a computer central processor, complete with instruction processing unit, arithmetic, interrupt , and basic communication facilities. Such devices have been around since the early 1970s and have greatly benefitted from the continuing

100.1 Models Classes of Systems to Be Modeled • Two Major Approaches to Modeling • Forms of the Model • Nonuniqueness • Approximation of Continuous Systems by Discrete Models 100.2 Dynamic Response

99.1 Introduction 99.2 History 99.3 The Internet Today