All the expert guidance you need to understand, build, and operate GPS receivers The Second Edition of this acclaimed publication enables readers to understand and apply the complex operation principles of global positioning system (GPS) receivers. Although GPS receivers are widely used in everyday life to aid in positioning and navigation, this is the only text that is devoted to complete coverage of their operation principles. The author, one of the foremost authorities in the GPS field, presents the material from a software receiver viewpoint, an approach that helps readers better understand operation and that reflects the forecasted integration of GPS receivers into such everyday devices as cellular telephones. Concentrating on civilian C/A code, the book provides the tools and information needed to understand and exploit all aspects of receiver technology as well as relevant navigation schemes: Overview of GPS basics and the constellation of satellites that comprise the GPS system Detailed examination of GPS signal structure, acquisition, and tracking Step-by-step presentation of the mathematical formulas for calculating a user's position Demonstration of the use of computer programs to run key equations Instructions for developing hardware to collect digitized data for a software GPS receiver Complete chapter demonstrating a GPS receiver following a signal flow to determine a user's position The Second Edition of this highly acclaimed text has been greatly expanded, including three new chapters: Acquisition of weak signals Tracking of weak signals GPS receiver related subjects Following the author's expert guidance and easy-to-follow style, engineers and scientists learn all that is needed to understand, build, and operate GPS receivers. The book's logical flow from basic concepts to applications makes it an excellent textbook for upper-level undergraduate and graduate students in electrical engineering, wireless communications, and computer science.
This book is a current, comprehensive design guide for your digital processing work with today's complex receiver systems. This book brings you up-to-date with the latest information on wideband electronic warfare receivers, the ADC testing procedure, frequency channelization and decoding schemes, and the operation of monobit receivers.
Offering engineers a thorough examination of special, more advanced aspects of digital wideband receiver design, this practical book builds on fundamental resources on the topic, helping you gain a more comprehensive understanding of the subject. This in-depth volume presents a detailed look at a complete receiver design, including the encoder. Moreover, it discusses the detection of exotic signals and provides authoritative guidance on designing receivers used in electronic warfare. From frequency modulation and biphase shifting keys, to parameter encoders in electronic warfare receivers and the use of the simulation and probability density function to predict the false alarm parameter, this book focuses on critical topics and techniques that help you design digital wideband receivers for top performance. The authoritative reference is supported with over 310 illustrations and more than 180 equations.
Since its creation at the beginning of World II, radars have forever transformed the practice of modern warfare. The evolution of countermeasure conducted by electronic warfare systems against radars and radars’ corresponding counter countermeasures is an intriguing technical subject. This book provides a very accessible introduction to a broad range of radar and electronic warfare technologies. The subjects covered in this book range from early radar development to later technologies such as stealthy techniques, low probability of intercept radar, and machine learning. Historical events are used to illustrate the principles of electronic warfare and to help readers to apprehend contexts under which radars and corresponding electronic warfare techniques were developed.
Digital Techniques for Wideband Receivers is widely recognized as the definitive design guide on digital processing work with today's complex receiver systems. This third edition brings readers up-to-date with the latest information on wideband electronic warfare receivers, and includes new chapters on the detection of FM and BPSK radar signals, analog-to-information, time-reversal filter, monobit receivers with improved instantaneous dynamic range and it offers insights on building electronic warfare receivers. From fundamental concepts and procedures, to recent technology advances in digital receivers, readers get practical solutions to important wideband receiver problems. This book has been updated with many of the latest concepts to help users design receivers that are relevant for today's electronic warfare systems. It will be an ideal reference for defense digital signal processing engineers, in government and industry.
The following topics are dealt with: EW receiver system; microwave receiver; thermal noise; diode detector; video amplifier; superheterodyne and homodyne receivers; oscillators; power divider; delay line; A/D converter; channelised receivers; surface acoustic wave (SAW) filters; compressive receivers; logarithmic amplifier; compressive receiver; Bragg cell receivers (optical processors); optical Fourier transform; hybrid and cueing receivers; electromagnetic delay lines; digital RF receivers; extremely high frequency receivers; solid-state EHF sources; conventional crystal video receivers; standard deviation frequency measurement; and single-signal dynamic range
This invaluable collection of essays pays tribute to Dan Tsui, 1998 Nobel laureate in Physics. It paints a portrait of his outstanding personal attributes through the eyes of his friends and relatives. In addition, it provides a record of the environment which accompanied him in his search for knowledge. This book, capturing Dan Tsui's experience and joy of the search for knowledge, will inspire scholars of all ages.
This is the story of two young men who joined the Hong Kong police force and after completing their training found themselves confronting rioters and demonstrators on the streets of the colony at the time that Chairman Mao Tsetung was inflicting socialism at first and then communism on China by way of the so-called Red Guards who where a mix of students and peasants who were largely responsible for the purging and arrest of thousands of Doctors, Lawyers, Professional businessmen and the Bougeoisie, mostly peasant farmers. While the characters portrayed are products of my imagination and bear no resemblance to any living person, much of the storyline is based on facts of the Cultural Revolution as it effected Hong Kong from May 1967 thru February 1968, which I witnessed first hand.
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