LEADER 00938nam0-2200325---450- 001 990009658260403321 005 20121214123023.0 010 $a88-206-1561-4 020 $aIT$b80-10123 035 $a000965826 035 $aFED01000965826 035 $a(Aleph)000965826FED01 035 $a000965826 100 $a20121214d1979----km-y0itay50------ba 101 0 $aita 102 $aIT 105 $aa---j---001yy 200 1 $aAnatomia e istologia patologica speciale dei mammiferi domestici$fPaolo Stefano Marcato 205 $a2. ed 210 $aBologna$cEdagricole$d1979 215 $aXX, 370 p.$cill.$d27 cm 676 $a636 700 1$aMarcato,$bPaolo Stefano$f<1936- >$078020 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990009658260403321 952 $aIV B 6-5$b414$fFMVBC 959 $aFMVBC 996 $aAnatomia e istologia patologica speciale dei mammiferi domestici$9714905 997 $aUNINA LEADER 05788nam 22007214a 450 001 9910877449903321 005 20200520144314.0 010 $a1-280-26887-5 010 $a9786610268870 010 $a0-470-02480-1 010 $a0-470-01408-3 035 $a(CKB)1000000000018863 035 $a(EBL)191368 035 $a(OCoLC)181840096 035 $a(SSID)ssj0000206328 035 $a(PQKBManifestationID)11174708 035 $a(PQKBTitleCode)TC0000206328 035 $a(PQKBWorkID)10212887 035 $a(PQKB)11345338 035 $a(MiAaPQ)EBC191368 035 $a(EXLCZ)991000000000018863 100 $a20021024d2003 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aMulti-antenna transceiver techniques for 3G and beyond /$fAri Hottinen, Olav Tirkkonen, Risto Wichman 210 $aWest Sussex, England ;$aHoboken, NJ $cJ. Wiley$dc2003 215 $a1 online resource (344 p.) 300 $aDescription based upon print version of record. 311 $a0-470-84542-2 320 $aIncludes bibliographical references (p. [305]-322) and index. 327 $aContents; Preface; Acronyms; Part I: Introduction; 1 Background; 1.1 Modular System Design; 1.2 Diversity Techniques in 3G Systems; 1.3 GSM/EDGE; 1.4 Multi-antenna Modems for 3G and Beyond; 1.5 Summary; 2 Diversity Gain, SNR Gain and Rate Increase; 2.1 Channel Models; 2.2 Performance Limits of Transmit Diversity; 2.3 Theoretical MIMO Channel Capacity; 2.4 MIMO Capacity in Correlated Channels; 2.5 Performance Measures for Closed-loop Transmit Diversity; 2.6 Summary; Part II: Open-loop Methods; 3 Open-loop Concepts: Background; 3.1 Delay Diversity; 3.2 Implicit Diversity via Phase Modulation 327 $a3.3 Code and Time Division Transmit Diversity3.4 Diversity Transform; 3.5 Space-Time Coding; 3.6 Space-Time Block Codes; 3.7 Non-linear Matrix Modulation; 3.8 Summary; 4 Matrix Modulation: Low SNR Aspects; 4.1 Linear Matrix Modulation; 4.2 Examples; 4.3 Heuristic Design Rules at Low SNR; 4.4 Matched Filtering and Maximum Likelihood Metric; 4.5 Mutual Information; 4.6 Expansion around Diagonal Dominance; 4.7 Performance of Examples; 4.8 Summary; 5 Increasing Symbol Rate: Quasi-orthogonal Layers; 5.1 Orthogonal Designs; 5.2 Complexity Issues: Choosing Symbol Rate and Target Tx Diversity 327 $a5.3 Multimodulation Schemes5.4 Matrix Modulation with Quasi-orthogonal Layers; 5.5 Summary; 6 Receiver Algorithms; 6.1 Channel Estimation Issues; 6.2 Maximum Likelihood Detection; 6.3 Quasi-orthogonality Assisted Maximum Likelihood Detection; 6.4 Linear Receivers; 6.5 Iterative Receivers; 6.6 Joint Decoding and Detection; 6.7 Example: Linear Detection for ABBA; 6.8 Performance; 6.9 Summary; 7 Matrix Modulation: High SNR Aspects; 7.1 Symmetries of Information and Performance; 7.2 Optimizing Performance with Orthogonal Symbol Rotations; 7.3 Explicit Performance Optima for ABBA 327 $a7.4 Improved Performance by Extending Block7.5 Comparison of Layered Schemes for Four Tx Antennas; 7.6 Weighted and Multimodulation Non-orthogonal Matrix Modulation; 7.7 Summary; 8 Robust and Practical Open-loop Designs; 8.1 Randomized Matrix Modulations; 8.2 Space-Time Block Code with Rotated Constellations; 8.3 Performance Evaluation; 8.4 Summary; 9 High-rate Designs for MIMO Systems; 9.1 Sets of Frobenius Orthogonal Unitary Matrices; 9.2 Optimizing Rate 2 MIMO-Modulation for N[sub(t)] = T = 2; 9.3 Four Transmit Antennas, Rate 2; 9.4 Four Transmit Antennas, Rate 3 327 $a9.5 Four Transmit Antennas, Rate 49.6 The Information Provided by the Schemes; 9.7 Summary; Part III: Closed-loop Methods; 10 Closed-loop Methods: Selected Multi-antenna Extensions; 10.1 Closed-loop Transmit Diversity in WCDMA; 10.2 More than Two Transmit Antennas; 10.3 Performance; 10.4 Summary; 11 Analysis of Closed-loop Concepts; 11.1 Generalized Feedback Signalling Design; 11.2 Analysis of SNR Gain of the Co-phase Algorithm; 11.3 Analysis of SNR Gain of the Order and Co-phase Algorithm; 11.4 SNR Gain in Multipath Rayleigh Fading Channels; 11.5 Errors in Feedback Signalling 327 $a11.6 Feedback Latency 330 $aMulti-antenna techniques are widely considered to be the most promising avenue for significantly increasing the bandwidth efficiency of wireless data transmission systems. In so called MIMO (multiple input multiple output) systems, multiple antennas are deployed both at the transmitter and the receiver. In MISO (multiple input single output) systems, the receiver has only one antenna, and the multiple transmit antennas are used for transmit diversity.The key aspects of multiple antenna transceiver techniques for evolving 3G systems and beyond are presented. MIMO and MISO (transmit dive 606 $aRadio$xTransmitter-receivers$xDesign and construction 606 $aRadio circuits 606 $aModulation (Electronics) 606 $aAntennas (Electronics) 606 $aSignal processing 606 $aWireless communication systems$xEquipment and supplies$xDesign and construction 615 0$aRadio$xTransmitter-receivers$xDesign and construction. 615 0$aRadio circuits. 615 0$aModulation (Electronics) 615 0$aAntennas (Electronics) 615 0$aSignal processing. 615 0$aWireless communication systems$xEquipment and supplies$xDesign and construction. 676 $a621.3845/6 700 $aHottinen$b Ari$01754154 701 $aTirkkonen$b Olav$01754155 701 $aWichman$b Risto$01754156 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910877449903321 996 $aMulti-antenna transceiver techniques for 3G and beyond$94190370 997 $aUNINA