Описание: The Global Positioning System (GPS) may be used in conjunction with Inertial Navigation Systems (INS) for tracking and navigation and may be applied in the civilian and military sectors to track devices, to locate people and objects, in the air, on the ground, or at sea.
Описание: Significant progress has been made in the last decade in the understanding and modeling of propagation effects on radio wave propagation in the bands utilized for satellite communications, including extensive direct measurements and evaluation utilizing orbiting satellites. This book provides a single source for a comprehensive description and analysis of all of the atmospheric effects of concern for todays satellite systems and the tools necessary to design the links and evaluate system performance. Many of the tools and calculations are provided in a handbook form, with step-by-step procedures and all necessary algorithms in one place to allow direct calculations from one source. Covers: Satellite Orbits, Satellite Subsystems, The RF Link, Link System Performance, Transmission Impairments, Propagation Effects Modeling Analog Satellite Systems, Signal Processing Digital Satellite Systems, Satellite Multiple Access, Mobile Satellite Networks, Satellite Broadband, Satellite Applications and Trends
Автор: Chen Название: Antennas for Global Navigation Satellite Systems ISBN: 1119993679 ISBN-13(EAN): 9781119993674 Издательство: Wiley Рейтинг: Цена: 14248.00 р. Наличие на складе: Поставка под заказ.
Описание: Designed to educate the reader on the most important aspects of GNSS antenna technology, this book covers the theory and design of antennas suitable for a Global Navigation Satellite System (GNSS).
Автор: Ifiok Otung; Prashant Pillai; George Eleftherakis; Название: Wireless and Satellite Systems ISBN: 3319538497 ISBN-13(EAN): 9783319538495 Издательство: Springer Рейтинг: Цена: 6988.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: A Compact CSRR Loaded Monopole Antenna with Defected Ground Structure for Mobile WLAN and WiMAX Applications.- Development Status of Small-sized Ka-band Mobile Terminal for Maritime Broadband Communications.- New and Less Complex Approach to Estimate the Angles of Arrival.- MIMO Based Multi Band Antenna for Wireless Communication in C-band, X-Band, K-Band and Ku Band.- A Staircase-shaped DGS Structure Monopole Antenna for UWB Operations.- Implementation of a Low-Rate Linear Step FM Transceiver on a Software Defined Radio Platform.- High Reliability Light Weight Multi-Mission Amplifier System.- Examination of power consumption reduction and sampling behavior of envelope detection based wake-up-receiver with duty cycling scheme.- Bit Synchronization and Delayed Decision Feedback Equalization for EDGE BTS - Hardware Implementation on TMS320C6424 TI DSP.- Precoding of Correlated Symbols for STBC Systems Design.- Communication Applications in Smart Grid (CASG) Special Session.- Optimization of Community Based Virtual Power Plant with Embedded Storage and Renewable Generation.- Assessment of effective radiated power of the partial discharge emulator source Wireless, Computing and Satellite Systems Security (WCSSS) Special Session.- Experimental Privacy Analysis and Characterization for Disconnected VANETs.- A Mobility-Aware Trust Management Scheme for Emergency Communication Networks.- Effective Doppler Mitigation in Critical Satellite Communications.- Interference Mitigation for Multi Spot Beam Satellite Communication Systems Incorporating Spread Spectrum.- Specific Rain Attenuation derived from a Gaussian Mixture Model for Rainfall Drop Size Distribution.- Cognitive Interference Management Techniques for the Spectral Co-existence of GSO and NGSO Satellites.- A 15.5W Si-LDMOS Balanced Power Amplifier With 53% Ultimate PAE for High Speed LTE.- Energy Efficient Adaptive Network Coding Schemes for Satellite Communications.- Distribution of HDTV using VLC Techniques for Domestic Applications.- On the Energy Minimization of Heterogeneous Cloud Radio access Networks.
Автор: Dilhac, Jean-Marie Название: Energy Autonomy of Batteryless and Wireless Embedded systems ISBN: 1785481231 ISBN-13(EAN): 9781785481239 Издательство: Elsevier Science Рейтинг: Цена: 11620.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Energy Autonomy of Batteryless andWireless Embedded Systems covers the numerous new applications of embedded systems that are envisioned in the context of aeronautics, such as sensor deployment for flight tests or for structural health monitoring. However, the increasing burden of on-board cabling requires wireless solutions. Moreover, concerns such as safety or system lifetime preclude the use of electrochemical energy storage. Ambient energy capture, storage and management are therefore key topics. This book presents these concepts and illustrates them through actual implementations in airliners.With five years of experience within this specialist field, the authors present results from actual flight tests via a partnership with Airbus. Basic concepts are summarized, together with practical implementations in airliners, enriching the book through the very specific aspects related to embedded systems deployed in aircraft. This book will appeal to both students and practising engineers in the field.
Автор: M. Reza Soleymani; Yingzi Gao; U. Vilaipornsawai Название: Turbo Coding for Satellite and Wireless Communications ISBN: 1402071973 ISBN-13(EAN): 9781402071973 Издательство: Springer Рейтинг: Цена: 20896.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Starting with information theory and classical coding theory, this text covers the message passing concept that forms the basis of modern coding techniques, including turbo codes and Low Density Parity Check (LDPC) codes. It also discusses many turbo code combinations - including industry standards, such as DVB-RCS, 3GPP, and CDMA2000.
Описание: * A new and updated edition of the highly successful comprehensive reference to satellite communications. * Includes more information on techniques allowing service provision of multimedia content * Discusses the mobile satellite channel in view of expected developments of broadcasting.
Автор: Enrico Re; Marina Ruggieri Название: Satellite Communications and Navigation Systems ISBN: 1441942920 ISBN-13(EAN): 9781441942920 Издательство: Springer Рейтинг: Цена: 34937.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Satellite Communications and Navigation Systems publishes the proceedings of the 2006 Tyrrhenian International Workshop on Digital Communications. The book focuses on the integration of communication and navigation systems in satellites.
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