000 07225nam a2200661 i 4500
001 6813042
003 IEEE
005 20200413152906.0
006 m eo d
007 cr cn |||m|||a
008 120714s2012 caua foab 000 0 eng d
020 _a9781608458301 (electronic bk.)
020 _z9781608458295 (pbk.)
024 7 _a10.2200/S00424ED1V01Y201206COM007
_2doi
035 _a(OCoLC)799360173
035 _a(CaBNVSL)swl00401081
040 _aCaBNVSL
_cCaBNVSL
_dCaBNVSL
050 4 _aTK6564.4.C45
_bD553 2012
082 0 4 _a621.38456
_223
100 1 _aDiniz, Paulo Sergio Ramirez,
_d1956-
245 1 0 _aBlock transceivers
_h[electronic resource] :
_bOFDM and beyond /
_cPaulo S.R. Diniz, Wallace A. Martins, Markus V.S. Lima.
260 _aSan Rafael, Calif. (1537 Fourth Street, San Rafael, CA 94901 USA) :
_bMorgan & Claypool,
_cc2012.
300 _a1 electronic text (xxi, 184 p.) :
_bill., digital file.
490 1 _aSynthesis lectures on communications,
_x1932-1708 ;
_v# 7
538 _aMode of access: World Wide Web.
538 _aSystem requirements: Adobe Acrobat Reader.
500 _aPart of: Synthesis digital library of engineering and computer science.
500 _aSeries from website.
504 _aIncludes bibliographical references (p. 175-182).
505 0 _aPreface -- Acknowledgments -- List of abbreviations -- List of notations --
505 8 _a1. The big picture -- 1.1 Introduction -- 1.2 Digital communications systems -- 1.3 Orthogonal frequency-division multiplexing -- 1.3.1 Wired systems -- 1.3.2 Wireless systems and networks -- 1.3.3 Basics of OFDM -- 1.4 Cellular division -- 1.5 Multiple access methods -- 1.5.1 TDMA -- 1.5.2 FDMA -- 1.5.3 CDMA -- 1.5.4 OFDMA -- 1.6 Duplex methods -- 1.6.1 TDD -- 1.6.2 FDD -- 1.7 Wireless channels: fading and modeling -- 1.7.1 Fading -- 1.7.2 Modeling -- 1.8 Block transmission -- 1.9 Multicarrier systems -- 1.10 OFDM as MIMO system -- 1.11 Multiple antenna configurations -- 1.12 Mitigating interference and noise -- 1.13 Concluding remarks --
505 8 _a2. Transmultiplexers -- 2.1 Introduction -- 2.2 Multirate signal processing -- 2.3 Filter-bank transceivers -- 2.3.1 Time-domain representation -- 2.3.2 Polyphase representation -- 2.4 Memoryless block-based systems -- 2.4.1 CP-OFDM -- 2.4.2 ZP-OFDM -- 2.4.3 CP-SC-FD -- 2.4.4 ZP-SC-FD -- 2.4.5 ZP-ZJ transceivers -- 2.5 Concluding remarks --
505 8 _a3. OFDM -- 3.1 Introduction -- 3.2 Analog OFDM -- 3.2.1 From TDM to FDM -- 3.2.2 Orthogonality among subcarriers -- 3.2.3 Orthogonality at receiver: the role of guard interval -- 3.2.4 Spectral efficiency, PAPR, CFO, and I/Q imbalance -- 3.2.5 Implementation sketch -- 3.3 Discrete-time OFDM -- 3.3.1 Discretization of the OFDM symbol -- 3.3.2 Discretization at receiver: the CP-OFDM -- 3.3.3 Discrete-time multipath channel -- 3.3.4 Block-based model -- 3.4 Other OFDM-based systems -- 3.4.1 SC-FD -- 3.4.2 ZP-based schemes -- 3.4.3 Coded OFDM -- 3.4.4 DMT -- 3.5 Concluding remarks --
505 8 _a4. Memoryless LTI transceivers with reduced redundancy -- 4.1 Introduction -- 4.2 Reduced-redundancy systems: the ZP-ZJ model revisited -- 4.3 Structured matrix representations -- 4.3.1 Displacement-rank approach -- 4.3.2 Toeplitz, Vandermonde, Cauchy, and Bezoutian matrices -- 4.3.3 Properties of displacement operators -- 4.4 DFT-based representations of Bezoutian matrices -- 4.4.1 Representations of Cauchy matrices -- 4.4.2 Transformations of Bezoutian matrices into Cauchy matrices -- 4.4.3 Efficient Bezoutian decompositions -- 4.5 Reduced-redundancy systems -- 4.5.1 Complexity comparisons -- 4.5.2 Examples -- 4.6 Concluding remarks --
505 8 _a5. FIR LTV transceivers with reduced redundancy -- 5.1 Introduction -- 5.2 Time-varying reduced-redundancy systems with memory -- 5.2.1 FIR MIMO matrices of LTI transceivers -- 5.2.2 FIR MIMO matrices of LTV transceivers -- 5.3 Conditions for achieving ZF solutions -- 5.3.1 The ZF constraint -- 5.3.2 Lower bound on the receiver length -- 5.3.3 Lower bound on the amount of redundancy -- 5.3.4 Achieving the lower bound of redundancy -- 5.3.5 Role of the time-variance property -- 5.4 Transceivers with no redundancy -- 5.5 Examples -- 5.6 Concluding remarks --
505 8 _aBibliography -- Authors' biographies.
506 1 _aAbstract freely available; full-text restricted to subscribers or individual document purchasers.
510 0 _aCompendex
510 0 _aINSPEC
510 0 _aGoogle scholar
510 0 _aGoogle book search
520 3 _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.
530 _aAlso available in print.
588 _aTitle from PDF t.p. (viewed on July 14, 2012).
650 0 _aCell phones.
650 0 _aRadio
_xTransmitter-receivers.
653 _ablock transceivers
653 _amulticarrier modulation (MCM)
653 _aorthogonal frequency-division multiplexing (OFDM)
653 _areduced-redundancy transceivers
653 _abroadband digital communications
700 1 _aMartins, Wallace A.
700 1 _aLima, Markus V. S.
776 0 8 _iPrint version:
_z9781608458295
830 0 _aSynthesis digital library of engineering and computer science.
830 0 _aSynthesis lectures on communications ;
_v# 7.
_x1932-1708
856 4 2 _3Abstract with links to resource
_uhttp://ieeexplore.ieee.org/servlet/opac?bknumber=6813042
999 _c561916
_d561916