An jianping (63 risultati)

Paperback. Condizione: Brand New. 144 pages. 6.14x0.32x9.21 inches. In Stock.

Condizione: New. In.

Taschenbuch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - This open access book is one of the most promising core technologies in future communication systems for a variety of new wireless application scenarios, such as unmanned aerial vehicles (UAVS), the Internet of Things (IoT), and smart factories. This is mainly due to its ability to integrate traditionally separate wireless communication and sensing functions, thereby significantly reducing hardware complexity and power consumption. The combination of full-duplex (FD) technology with ISAC technology (FD-ISAC) brings additional advantages over traditional Time Division Duplex (TDD)-based ISAC systems. Full-duplex technology enables simultaneous transmission and reception of signals, thereby minimizing communication delays and perceived blind spots. This capability allows FD-ISAC systems to achieve higher communication throughput and better perceptual performance in dynamic, demanding environments. This book provides a comprehensive and detailed introduction of FD-ISAC systems, focusing on their principles, techniques, and practical applications. This book firstly introduces the signal model, channel model and beamforming technology of ISAC, and the self-interference signal model of full-duplex system, respectively. And on this basis, the system model of FD-ISAC is constructed, which can realize the communication and sensing functions at the same time. The key signal processing technology flow of the FD-ISAC system, such as the self-interference cancelation processing, the identification of the interfering signal, the echo signal, etc., are described. This book also discusses the hardware requirements for realizing FD-ISAC systems. Advanced hardware implementation solutions are proposed, including communication modules based on full-duplex self-interference cancelation (SIC) technology and specialized FD-sensing modules. In addition, recent research advances in FD-ISAC SoC technology are reviewed, highlighting both domestic and international research progress. These advances are critical to the commercial viability of FD-ISAC systems, as SoC designs provide a compact and cost-effective solution for integrating the necessary communication and sensing functions on a single chip.…

Condizione: New.

Paperback. Condizione: Brand New. 197 pages. 9.26x6.10x0.42 inches. In Stock.

Hardcover. Condizione: Brand New. 197 pages. 9.25x6.10x0.63 inches. In Stock.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Condizione: New.

Condizione: new.

Condizione: As New. Unread book in perfect condition.

Condizione: New.

Condizione: Hervorragend. Zustand: Hervorragend | Sprache: Englisch | Produktart: Bücher | This book investigates the multiuser communication and its key technology¿multiple access technology, as well as transceiving design methods. Multiple access methods toward B5G and 6G currently allows the superposition transmissions of multiuser signals with controllable mutual interference. By deploying advanced multiuser detector, current technology significantly enhances the connectivity, improves the spectral efficiency and simplifies the signaling interactions. Considering that the major challenge of current multiple access technology is the design of transceiver due to the overlapped and distorted signals from multiple users, we analyze the promising candidate multiple access schemes and then develop some sights on how to formulate the transmit signals and how to achieve efficient symbol recovery. Specifically, the incorporation of constellation rotation, rate splitting and deep learning techniques in enhancing the transmission efficiency of multiple access technology are considered.…

Condizione: New. In English.

Condizione: New.

Condizione: Hervorragend. Zustand: Hervorragend | Sprache: Englisch | Produktart: Bücher | This book investigates the multiuser communication and its key technology¿multiple access technology, as well as transceiving design methods. Multiple access methods toward B5G and 6G currently allows the superposition transmissions of multiuser signals with controllable mutual interference. By deploying advanced multiuser detector, current technology significantly enhances the connectivity, improves the spectral efficiency and simplifies the signaling interactions. Considering that the major challenge of current multiple access technology is the design of transceiver due to the overlapped and distorted signals from multiple users, we analyze the promising candidate multiple access schemes and then develop some sights on how to formulate the transmit signals and how to achieve efficient symbol recovery. Specifically, the incorporation of constellation rotation, rate splitting and deep learning techniques in enhancing the transmission efficiency of multiple access technology are considered.…

Condizione: As New. Unread book in perfect condition.

Hardback. Condizione: New. New copy - Usually dispatched within 4 working days.

Condizione: New. In.

Condizione: New. In.

Condizione: New.

Hardback. Condizione: New. An up-to-date discussion about the mitigation of satellite communications vulnerabilities In Safeguarding Satellite Communications: Issues, Challenges, and Solutions, a team of distinguished researchers deliver an expert discussion of the most relevant issues in contemporary satellite communications security. Over 13 chapters, the authors discuss key vulnerabilities in satellite communications, including potential security attacks and reliability risks. They also explain proposed solutions based on artificial intelligence technologies, blockchain, terahertz, and spaceborne laser communication. The book describes several promising research directions - like integrated sensing and computer vision-aided communications - and highlights ISAC-aided secure transmission, CV-aided space communications, mega-constellation security problems, and commercialization issues. Readers will also find: A thorough introduction to satellite communication vulnerabilities and how to mitigate them A comprehensive performance evaluation method of satellite communication systems in the presence of randomly distributed terminals Practical discussions of the relationship between satellite communication network performance and system factors Complete treatments of inter- and intra-system interference in satellite communication systems Perfect for professionals working in satellite communications and engineers designing and developing satellite communication systems, Safeguarding Satellite Communications will also benefit researchers and students interested in areas like wireless communications, telecommunications engineering, and computer engineering.…

Condizione: New.

Condizione: New. A brand new book in pristine condition. Showing zero signs of shelf wear, creases, or damage.

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: As New. Unread book in perfect condition.