Introduction to Digital Communications / by Joachim Speidel

Von:

Speidel, Joachim, 1947- [VerfasserIn]

Resource type: Ressourcentyp: Buch (Online)Buch (Online)Sprache: Englisch Reihen: Signals and Communication Technology | Springer eBook Collection | SpringerLink BücherVerlag: Cham : Springer International Publishing, 2019Beschreibung: Online-Ressource (XVII, 330 p. 68 illus., 27 illus. in color, online resource)ISBN:

9783030005481

Schlagwörter:

Andere physische Formen: 9783030005474 | 9783030005498 | Erscheint auch als: 978-3-030-00547-4 Druck-Ausgabe | Printed edition: 9783030005474 | Printed edition: 9783030005498 DDC-Klassifikation:

384.5

MSC: MSC: *94-01 | 94A05 | 94A12LOC-Klassifikation:

TK5103.2-.4885

DOI: DOI: 10.1007/978-3-030-00548-1Online-Ressourcen:

Zusammenfassung: This book offers students, scientists and engineers an extensive introduction to the theoretical fundamentals of digital communications, covering single input single output (SISO), multiple input multiple output (MIMO), and time-variant systems. Further, the main content is supplemented by a wealth of representative examples and computer simulations. The book is divided into three parts, the first of which addresses the principles of wire-line and wireless digital transmission over SISO links. Digital modulation, intersymbol interference, and various detection methods are discussed; models for realistic time-variant, wireless channels are introduced; and the equivalent time-variant baseband system model is derived. Since not all readers may be familiar with this topic, Part II is devoted to the theory of linear time-variant systems. The generalized convolution is derived and readers are introduced to impulse response, the delay spread function, and system functions in the frequency domain. In addition, randomly changing systems are discussed. In turn, Part III deals with MIMO systems. It describes MIMO channel models with and without spatial correlation, including the Kronecker model. Both linear and nonlinear MIMO receivers are investigated. The question of how many bits per channel use can be transmitted is answered and maximizing channel capacity is addressed. Principles of space-time coding are outlined in order to improve transmission quality and increase data rates. In closing, the book describes multi-user MIMO schemes, which reduce interference when multiple users in the same area transmit their signals in the same time slots and frequency bandsZusammenfassung: Part I: Digital communications over single input single output channels -- PART II: Theory of linear time-variant systems -- PART III: Multiple Input Multiple Output wireless transmissionPPN: PPN: 1031840400Package identifier: Produktsigel: ZDB-2-ENG | ZDB-2-SEB | ZDB-2-SXE

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