An updated, accessible guide to satellite communications fundamentals and new developments This thoroughly revised classic guide to satellite communications provides in-depth, textbook style coverage combined with an intuitive, low-math approach. The book covers the latest breakthroughs in global wireless applications, digital television, and Internet access via satellite. Filled with worked-out examples and more than 200 illustrations, the new edition offers a clear, state-of-the-art presentation of all satellite communications topics. Written by two experienced electrical engineering professors, Satellite Communications, Fifth Edition fully aligns with the objectives of undergraduate and graduate courses in RF/Microwave communications, with training for the needs of the aerospace industry and federal government agencies in mind. Readers will explore orbits and launching methods, satellite and ground SATCOM systems, radio wave propagation, antennas, analog and digital signals, link analysis, and error control coding. Expanded to emphasize calculations of signal to noise ratio (SNR) and the importance of SNR calculation losses Ancillary suite includes homework problems with solutions manual, PowerPoint slides, and a series of video lectures Written by three scholars, each with over 40 years of experience

Introduction to Remote Sensing, Second Edition provides a full and authoritative introduction for scientists who need to know the scope, potential, and limitations of remote sensing. Suitable for students and professionals with some background in the physical sciences, this book comprehensively surveys the basic principles behind remote sensing physics, techniques, and technology. It features updated and expanded material, including greater coverage of applications from across the earth, environmental, atmospheric, and oceanographic sciences. Illustrated with remotely sensed color images from satellites and aircraft, it also outlines data acquisition, interpretation, and analysis.

Comprehensive review of NOAA, GMS, INSAT, USSR Meteor and other meteorological satellites; covers data archiving and processing, applications including agriculture, climate, land and ocean science; and general principles of remote sensing.

As the nation's economic activities, security concerns, and stewardship of natural resources become increasingly complex and globally interrelated, they become ever more sensitive to adverse impacts from weather, climate, and other natural phenomena. For several decades, forecasts with lead times of a few days for weather and other environmental phenomena have yielded valuable information to improve decision-making across all sectors of society. Developing the capability to forecast environmental conditions and disruptive events several weeks and months in advance could dramatically increase the value and benefit of environmental predictions, saving lives, protecting property, increasing economic vitality, protecting the environment, and informing policy choices. Over the past decade, the ability to forecast weather and climate conditions on subseasonal to seasonal (S2S) timescales, i.e., two to fifty-two weeks in advance, has improved substantially. Although significant progress has been made, much work remains to make S2S predictions skillful enough, as well as optimally tailored and communicated, to enable widespread use. Next Generation Earth System Predictions presents a ten-year U.S. research agenda that increases the nation's S2S research and modeling capability, advances S2S forecasting, and aids in decision making at medium and extended lead times.

This volume reflects the current state of scientific knowledge about natural climate variability on decade-to-century time scales. It covers a wide range of relevant subjects, including the characteristics of the atmosphere and ocean environments as well as the methods used to describe and analyze them, such as proxy data and numerical models. They clearly demonstrate the range, persistence, and magnitude of climate variability as represented by many different indicators. Not only do natural climate variations have important socioeconomic effects, but they must be better understood before possible anthropogenic effects (from greenhouse gas emissions, for instance) can be evaluated. A topical essay introduces each of the disciplines represented, providing the nonscientist with a perspective on the field and linking the papers to the larger issues in climate research. In its conclusions section, the book evaluates progress in the different areas and makes recommendations for the direction and conduct of future climate research. This book, while consisting of technical papers, is also accessible to the interested layperson.