000 03762cam a22003135a 4500
005 20250930132457.0
008 110826s2011 enka bi 001 0 eng
020 _a9780123744838
_cRM356.58
020 _a0123744830
039 9 _a201109220938
_bariff
_c201108260953
_dfarid
_c201108260952
_dfarid
_y08-26-2011
_zfarid
040 _aUKM
090 _aTK5103.2.W76
090 _aTK5103.2
_b.W76
245 0 0 _aWireless communications over rapidly time-varying channels /
_cedited by Franz Hlawatsch, Gerald Matz.
260 _aOxford, UK :
_bAcademic Press,
_c2011.
300 _axxviii, 425 p. :
_bill. ;
_c25 cm.
504 _aIncludes bibliographical references and index.
505 0 _aFundamentals of time-varying communication channels. Introduction ; The physics of time-varying channels ; Deterministic description ; Stochastic description ; Underspread channels ; Parsimonious channel models ; Measurement ; Conclusion -- Information theory of underspread WSSUS channels. The role of a system model ; A discretized system model ; The large-bandwidth regime : diagonalized I/O relation ; The large bandwidth regime : I/O relation with interference ; The high-SNR regime ; Conclusions -- Algebraic coding for fast fading channels. Introduction ; Product distance based code design ; Lattices ; Algebraic number theory ; Algebraic lattices ; Ideal lattices ; Algebraic rotations with high product distance ; Sphere decoding ; Performance of rotated constellations ; Conclusions -- Estimation of time-varying channels : a block approach. Introduction ; System and channel model ; Channel estimation based on a single block ; Channel estimation based on multiple blocks ; Extension to MIMO systems ; Adaptive channel estimation ; Conclusions -- Pilot design and optimization for transmission over time-varying channels. Introduction ; Pilot design : a framework ; Optimal TDM pilot insertion pattern in single carrier systems ; Alternative pilot insertion strategy : superimposed training ; Resource allocation : amount of training and power optimization ; Pilot design for MIMO channels ; Pilot design for wideband systems ; Conclusion ; The Kalman Filter for TDM training ; Proof of proposition 5.1 ; Proof of Lemma 5.1 ; Proof of theorem 5.1 -- Equalization of time-varying channels. Introduction ; System model ; Coherent equalization ; Noncoherent equalization ; Conclusion ; Derivation of posterior LLR expression (6.36) ; Derivation of the noncoherent MLSD expression (6.73) ; Explanation of EM recursion (6.91) ; Info EM(B) algorithms for noncoherent equalization -- OFDM communications over time-varying channels. OFDM systems ; ICI mitigation techniques ; Time-varying channel estimation ; Concluding remarks -- Multiuser MIMO receiver processing for time-varying channels. Introduction ; Multiuser MIMO systems ; Tools for complexity reduction ; Iterative multiuser MIMO time-varying channel estimation ; Linear joint antenna multiuser detection ; Nonlinear detection ; Simulation results ; Conclusions ; Computation of the log-likelihood ratio (8.44) -- Time-scale and dispersive processing for wideband time-varying channels. Introduction ; Narrowband channel characterization ; Wideband delay-scale channel characterization ; Wideband dispersive channel characterization ; Underwater wireless communication channels ; Application example.
650 0 _aWireless communication systems.
650 0 _aTime-series analysis.
_961130
700 1 _aHlawatsch, F.
_q(Franz)
700 1 _aMatz, Gerald.
907 _a.b15147824
_b2021-05-28
_c2019-11-12
942 _c01
_n0
_kTK5103.2.W76
914 _avtls003477772
991 _aFakulti Ekonomi & Perniagaan - FEP
998 _al
_b2011-01-08
_cm
_da
_feng
_genk
_y0
_z.b15147824
999 _c499053
_d499053