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Annotation Phased array systems have made major steps forward with the development of many major radar and communications systems. Due to many recent advances, including MMIC, photonics, and digital beamforming, phased array systems and technology continue to progress rapidly. Current and future developments of ground based, sea based, airborne, and space based phased array radar, communications, and other electronic systems will be discussed at this international symposium.
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Discover a modern approach to the analysis, modeling and design of high sensitivity phased arrays. Network theory, numerical methods and computational electromagnetic simulation techniques are uniquely combined to enable full system analysis and design optimization. Beamforming and array signal processing theory are integrated into the treatment from the start. Digital signal processing methods such as polyphase filtering and RFI mitigation are described, along with technologies for real-time hardware implementation. Key concepts from interferometric imaging used in radio telescopes are also considered. A basic development of theory and modeling techniques is accompanied by problem sets that guide readers in developing modeling codes that retain the simplicity of the classical array factor method while incorporating mutual coupling effects and interactions between elements. Combining current research trends with pedagogical material suitable for a first-year graduate course, this is an invaluable resource for students, teachers, researchers, and practicing RF/microwave and antenna design engineers.
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Microwave transmission lines --- Phased array antennas --- Design and construction.
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Phased array antennas --- Antennas, Phased array --- Antenna arrays --- Antennas (Electronics) --- Radar --- Phased array antennas. --- Télécommunications --- Télécommunications --- Antennes et propagation
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The first book to combine the two most important wireless technologiesThis is a single, comprehensive, timely reference on the smart antenna technologies applied to radio frequency identification (RFID). Smart antennas provide outstanding capacity improvement to the radio communication systems for RFID, an automatic identification method that uses devices called RFID tags (transponders). Featuring chapters by leading experts in both academia and industry, it explains the recent development of smart antennas for the RFID system, both in the physical layer development and the software algorithms and protocols, and covers the latest achievements in design and application.The beginning chapters provide a comprehensive overview of RFID and smart antennas, offering an in-depth description of terminologies and concepts. The work presented thereafter focuses on these seven main categories:. RFID reader architecture. Smart antenna physical layer development. RFID position location using electronically steerable parasitic array radiator (ESPAR). RFID multiple-input multiple-output (MIMO) antenna system. Multi-antenna RFID tags. Anti-collision and throughput improvement. Ultra wideband (UWB) RFID direction of arrival (DOA) estimationTopics discussed include signal processing algorithms, hardware architectures, adaptive beamforming for RFID smart antennas, multiuser interference suppression in RFID tag reading, phased array antennas for RFID applications, and smart antennas in wireless systems. Also featured are market analysis and case studies of RFID smart antennas.This groundbreaking reference on smart antennas for RFID is intended for undergraduates and postgraduates studying/researching RFID and smart antenna wireless communication systems. It is also useful for industrial designers of RFID systems, as well as researchers and engineers working on RFID systems and smart antennas for wireless communications systems.
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Phased array antennas --- Antennas, Phased array --- Antenna arrays --- Antennas (Electronics) --- Radar --- Calibration
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Phased array antennas --- Microwave antennas. --- Antennas (Electronics) --- Microwave devices --- Antennas, Phased array --- Antenna arrays --- Radar
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This book primarily focuses on the authors’ research and practical achievements in the field of photonic integrated phased arrays in recent years. Firstly, a comprehensive introduction on the concept, operation principles, and research progress of photonic integrated phased arrays is introduced. Then, detailed explanations of the optical antenna and array design in photonic integrated phased arrays are given. Combined with design cases of silicon-based optical phased arrays with different scales, the design methods for achieving low sidelobes are deeply researched, and the test principle and design of photonic integrated phased arrays are elaborated. Finally, the design, implementation, and test of photonic integrated phased arrays are illustrated through a detailed case study on the development of a silicon-based optical phased array chip and verify its short-distance space optical communication based on the chip. This book is dedicated to integrating the theory, design, processing, and test cases of photonic integrated phased arrays, and it provides a valuable reference for researchers and designers in the field of optical phased array technology. .
Photonics. --- Optical engineering. --- Optical communications. --- Materials. --- Photonics and Optical Engineering. --- Optical Communications. --- Photonic Devices. --- Phased array antennas.
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This book is designed for both the scientific audience, research and development engineers and university students. The fundamentals of radio frequency antenna beam forming are explained in this book. The principles of beam focusing and beam steering in near field and far field are visualized with 2D and 3D simulations and compared with measurement results. Besides linear and planar antenna arrays, also conformal arrays, i.e. concave and convex antenna arrays, suitable for certain applications, are investigated and presented. Also related applications of open loop and closed loop beam forming, and massive MIMO, which is one of the break-through technologies for 5G and future 6G and involves an extremely large number of antenna elements for the multi-user beam forming, are discussed in detail. Also covered are large scale antenna arrays as well as thinned antenna arrays with electrically large distances between the antenna elements. Target Group: Students of electrical engineering and information technology RF engineers in research and development.
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