000 04106nam a22005535i 4500
001 978-3-030-67357-4
003 DE-He213
005 20220801215908.0
007 cr nn 008mamaa
008 210402s2021 sz | s |||| 0|eng d
020 _a9783030673574
_9978-3-030-67357-4
024 7 _a10.1007/978-3-030-67357-4
_2doi
050 4 _aTK5103.2-.4885
072 7 _aTJKW
_2bicssc
072 7 _aTEC061000
_2bisacsh
072 7 _aTJKW
_2thema
082 0 4 _a621.384
_223
100 1 _aSpeidel, Joachim.
_eauthor.
_4aut
_4http://id.loc.gov/vocabulary/relators/aut
_947100
245 1 0 _aIntroduction to Digital Communications
_h[electronic resource] /
_cby Joachim Speidel.
250 _a2nd ed. 2021.
264 1 _aCham :
_bSpringer International Publishing :
_bImprint: Springer,
_c2021.
300 _aXXIX, 367 p. 92 illus., 44 illus. in color.
_bonline resource.
336 _atext
_btxt
_2rdacontent
337 _acomputer
_bc
_2rdamedia
338 _aonline resource
_bcr
_2rdacarrier
347 _atext file
_bPDF
_2rda
490 1 _aSignals and Communication Technology,
_x1860-4870
505 0 _aDigital communications over single input single output channels -- Theory of linear time-variant systems -- Multiple Input Multiple Output wireless transmission.
520 _aThis 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. This book covers two new topics such as blockwise signal transmission and multicarrier modulation with orthogonal frequency-division multiplexing (OFDM) systems. 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. Several new examples and graphs have been added to this book. 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 bands. .
650 0 _aWireless communication systems.
_93474
650 0 _aMobile communication systems.
_94051
650 0 _aElectrical engineering.
_947101
650 0 _aComputer networks .
_931572
650 1 4 _aWireless and Mobile Communication.
_947102
650 2 4 _aElectrical and Electronic Engineering.
_947103
650 2 4 _aComputer Communication Networks.
_947104
710 2 _aSpringerLink (Online service)
_947105
773 0 _tSpringer Nature eBook
776 0 8 _iPrinted edition:
_z9783030673567
776 0 8 _iPrinted edition:
_z9783030673581
776 0 8 _iPrinted edition:
_z9783030673598
830 0 _aSignals and Communication Technology,
_x1860-4870
_947106
856 4 0 _uhttps://doi.org/10.1007/978-3-030-67357-4
912 _aZDB-2-ENG
912 _aZDB-2-SXE
942 _cEBK
999 _c77977
_d77977