000			03766cam a22003498a 4500
001			u334354
003			SIRSI
005			20160812070716.0
008			100728s2011 enka b 001 0 eng
010			_a 2011282907
040			_aUKM _cUKM _dBTCTA _dYDXCP _dCDX _dNUI _dFDA _dSOI _dDLC _dBDX
020			_a9780123744838 (hbk.)
020			_a0123744830 (hbk.)
050		4	_aTK5103.2 _b.W567 2011
082	0	4	_a621.384 _222
050		0	_aTK5103.2 W57 2011
245	0	0	_aWireless communications over rapidly time-varying channels / _cedited by Franz Hlawatsch, Gerald Matz.
250			_a1st ed.
260			_aOxford, UK ; _aBurlington, MA : _bAcademic Press, _c2011.
300			_axxviii, 425 p. : _bil. ; _c25 cm.
504			_aIncluye referencias bibliográficas e índice.
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.
650		4	_aSistema de comunicación inalámbrica.
700	1		_aHlawatsch, F. _q(Franz)
700	1		_aMatz, Gerald.
596			_a9
942			_cLIBRO
999			_c174657 _d174657