Direct Broadcast Satellite Communications

Direct Broadcast Satellite Communications
Author: Donald C. Mead
Publisher: Pearson Education
Total Pages: 328
Release: 2000
Genre: Computers
ISBN:

With its higher power and superior video and audio quality, Direct Broadcast Satellite (DBS) communications is proliferating worldwide. Many new DBS systems are evolving and with the introduction of HDTV, DBS technology is predicted to become even more prevalent. Written by a leading DBS authority, this book is required reading for anyone involved in this burgeoning field. This comprehensive reference describes the history and structure of DBS systems, the regulatory environment, the subsystems that support it, and the underlying compression technology that makes it commercially feasible. Direct Broadcast Satellite Communications can be read as a broad overview of DBS systems or can serve as a detailed technical description. In particular, the author thoroughly explains how MPEG compression standards are used to implement modern satellite broadcast systems. You will find complete information on key topics such as: International and FCC regulations Radio frequency components of DBS systems, including the shaped reflector antenna Forward error correction, looking at block codes, interleaving, and Viterbi decoding The use of cryptography for conditional access to subscription services MPEG system and transport layer MPEG-2 video and audio compression Connecting terrestrial systems and DBS uplinks The Integrated Receiver Decoder In addition, the book explores future developments, including the Spaceway and the Global Broadcast Service, as well as the MPEG-4 compression standards. Numerous case studies involving DIRECTV(TM) and the European DVB standard appear throughout the book. For other books in this series, see http://www.awl.com/cseng/wirelessseries/

Direct Broadcast Satellite Communications

Direct Broadcast Satellite Communications
Author: Donald C. Mead
Publisher: Pearson Education
Total Pages: 388
Release: 1999-09-20
Genre: Technology & Engineering
ISBN: 0132441241

With its higher power and superior video and audio quality, Direct Broadcast Satellite (DBS) communications is proliferating worldwide. Many new DBS systems are evolving and with the introduction of HDTV, DBS technology is predicted to become even more prevalent. Written by a leading DBS authority, this book is required reading for anyone involved in this burgeoning field. This comprehensive reference describes the history and structure of DBS systems, the regulatory environment, the subsystems that support it, and the underlying compression technology that makes it commercially feasible. Direct Broadcast Satellite Communications can be read as a broad overview of DBS systems or can serve as a detailed technical description. In particular, the author thoroughly explains how MPEG compression standards are used to implement modern satellite broadcast systems. You will find complete information on key topics such as: International and FCC regulations Radio frequency components of DBS systems, including the shaped reflector antenna Forward error correction, looking at block codes, interleaving, and Viterbi decoding The use of cryptography for conditional access to subscription services MPEG system and transport layer MPEG-2 video and audio compression Connecting terrestrial systems and DBS uplinks The Integrated Receiver Decoder In addition, the book explores future developments, including the Spaceway and the Global Broadcast Service, as well as the MPEG-4 compression standards. Numerous case studies involving DIRECTV(TM) and the European DVB standard appear throughout the book. For other books in this series, see http://www.awl.com/cseng/wirelessseries/

Cyber Law in the United States of America

Cyber Law in the United States of America
Author: McKay Cunningham
Publisher: Kluwer Law International B.V.
Total Pages: 345
Release: 2020-10-20
Genre: Law
ISBN: 9403527048

Derived from the renowned multi-volume International Encyclopaedia of Laws, this practical guide to cyber law-the law affecting information and communication technology (ICT)-in the United States of America covers every aspect of the subject, including intellectual property rights in the ICT sector, relevant competition rules, drafting and negotiating ICT-related contracts, electronic transactions, privacy issues, and computer crime. Lawyers who handle transnational matters will appreciate the detailed explanation of specific characteristics of practice and procedure. Following a general introduction, the book assembles its information and guidance in seven main areas of practice: the regulatory framework of the electronic communications market; software protection, legal protection of databases or chips, and other intellectual property matters; contracts with regard to software licensing and network services, with special attention to case law in this area; rules with regard to electronic evidence, regulation of electronic signatures, electronic banking, and electronic commerce; specific laws and regulations with respect to the liability of network operators and service providers and related product liability; protection of individual persons in the context of the processing of personal data and confidentiality; and the application of substantive criminal law in the area of ICT. Its succinct yet scholarly nature, as well as the practical quality of the information it provides, make this book a valuable time-saving tool for business and legal professionals alike. Lawyers representing parties with interests in the United States of America will welcome this very useful guide, and academics and researchers will appreciate its value in the study of comparative law in this relatively new and challenging field.

International Reference Guide to Space Launch Systems

International Reference Guide to Space Launch Systems
Author: Steven J. Isakowitz
Publisher: AIAA
Total Pages: 622
Release: 1999
Genre: Reference
ISBN: 9781563473531

This best-selling reference guide contains the most reliable and up-to-date material on launch programs in Brazil, China, Europe, India, Israel, Japan, Russia, Ukraine, and the United States. Packed with illustrations and figures, the third edition has been extensively updated and expanded, and offers a quick and easy data retrieval source for policymakers, planners, engineers, launch buyers, and students.

Satellite Broadcasting: Implications for Foreign Policy

Satellite Broadcasting: Implications for Foreign Policy
Author: United States. Congress. House. Committee on Foreign Affairs
Publisher:
Total Pages: 342
Release: 1969
Genre: Communication in international relations
ISBN:

Examines foreign policy implications of international use of radio and TV broadcasting from satellites.

Satellite Broadcasting: Implications for Foreign Policy

Satellite Broadcasting: Implications for Foreign Policy
Author: United States. Congress. House. Committee on Foreign Affairs. Subcommittee on National Security Policy and Scientific Developments
Publisher:
Total Pages: 338
Release: 1969
Genre: Artificial satellites in telecommunication
ISBN:

Examines foreign policy implications of international use of radio and TV broadcasting from satellites.