000 04201nam a22005295i 4500
001 978-3-031-01677-6
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005 20240730164541.0
007 cr nn 008mamaa
008 220601s2012 sz | s |||| 0|eng d
020 _a9783031016776
_9978-3-031-01677-6
024 7 _a10.1007/978-3-031-01677-6
_2doi
050 4 _aT1-995
072 7 _aTBC
_2bicssc
072 7 _aTEC000000
_2bisacsh
072 7 _aTBC
_2thema
082 0 4 _a620
_223
100 1 _aDiniz, Paulo.
_eauthor.
_4aut
_4http://id.loc.gov/vocabulary/relators/aut
_985101
245 1 0 _aBlock Transceivers
_h[electronic resource] :
_bOFDM and Beyond /
_cby Paulo Diniz, Wallace Martins, Markus Lima.
250 _a1st ed. 2012.
264 1 _aCham :
_bSpringer International Publishing :
_bImprint: Springer,
_c2012.
300 _aXXI, 184 p.
_bonline resource.
336 _atext
_btxt
_2rdacontent
337 _acomputer
_bc
_2rdamedia
338 _aonline resource
_bcr
_2rdacarrier
347 _atext file
_bPDF
_2rda
490 1 _aSynthesis Lectures on Communications,
_x1932-1708
505 0 _aThe Big Picture -- Transmultiplexers -- OFDM -- Memoryless LTI Transceivers with Reduced Redundancy -- FIR LTV Transceivers with Reduced Redundancy.
520 _aThe demand for data traffic over mobile communication networks has substantially increased during the last decade. As a result, these mobile broadband devices spend the available spectrum fiercely, requiring the search for new technologies. In transmissions where the channel presents a frequency-selective behavior, multicarrier modulation (MCM) schemes have proven to be more efficient, in terms of spectral usage, than conventional modulations and spread spectrum techniques. The orthogonal frequency-division multiplexing (OFDM) is the most popular MCM method, since it not only increases spectral efficiency but also yields simple transceivers. All OFDM-based systems, including the single-carrier with frequency-division equalization (SC-FD), transmit redundancy in order to cope with the problem of interference among symbols. This book presents OFDM-inspired systems that are able to, at most, halve the amount of redundancy used by OFDM systems while keeping the computational complexity comparable. Such systems, herein called memoryless linear time-invariant (LTI) transceivers with reduced redundancy, require low-complexity arithmetical operations and fast algorithms. In addition, whenever the block transmitter and receiver have memory and/or are linear time-varying (LTV), it is possible to reduce the redundancy in the transmission even further, as also discussed in this book. For the transceivers with memory it is possible to eliminate the redundancy at the cost of making the channel equalization more difficult. Moreover, when time-varying block transceivers are also employed, then the amount of redundancy can be as low as a single symbol per block, regardless of the size of the channel memory. With the techniques presented in the book it is possible to address what lies beyond the use of OFDM-related solutions in broadband transmissions. Table of Contents: The Big Picture / Transmultiplexers / OFDM / Memoryless LTI Transceivers with Reduced Redundancy / FIR LTV Transceivers with Reduced Redundancy.
650 0 _aEngineering.
_99405
650 0 _aElectrical engineering.
_985104
650 0 _aTelecommunication.
_910437
650 1 4 _aTechnology and Engineering.
_985106
650 2 4 _aElectrical and Electronic Engineering.
_985108
650 2 4 _aCommunications Engineering, Networks.
_931570
700 1 _aMartins, Wallace.
_eauthor.
_4aut
_4http://id.loc.gov/vocabulary/relators/aut
_985110
700 1 _aLima, Markus.
_eauthor.
_4aut
_4http://id.loc.gov/vocabulary/relators/aut
_985113
710 2 _aSpringerLink (Online service)
_985115
773 0 _tSpringer Nature eBook
776 0 8 _iPrinted edition:
_z9783031005497
776 0 8 _iPrinted edition:
_z9783031028052
830 0 _aSynthesis Lectures on Communications,
_x1932-1708
_985117
856 4 0 _uhttps://doi.org/10.1007/978-3-031-01677-6
912 _aZDB-2-SXSC
942 _cEBK
999 _c85769
_d85769