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1. |
Record Nr. |
UNINA9910145754603321 |
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Autore |
Hottinen Ari |
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Titolo |
Multi-antenna transceiver techniques for 3G and beyond [[electronic resource] /] / Ari Hottinen, Olav Tirkkonen, Risto Wichman |
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Pubbl/distr/stampa |
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West Sussex, England ; ; Hoboken, NJ, : J. Wiley, c2003 |
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ISBN |
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1-280-26887-5 |
9786610268870 |
0-470-02480-1 |
0-470-01408-3 |
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Descrizione fisica |
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1 online resource (344 p.) |
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Altri autori (Persone) |
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TirkkonenOlav |
WichmanRisto |
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Disciplina |
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Soggetti |
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Radio - Transmitter-receivers - Design and construction |
Radio circuits |
Modulation (Electronics) |
Antennas (Electronics) |
Signal processing |
Wireless communication systems - Equipment and supplies - Design and construction |
Electronic books. |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references (p. [305]-322) and index. |
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Nota di contenuto |
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Contents; 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 |
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3.3 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 |
5.3 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 |
7.4 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 |
9.5 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 |
11.6 Feedback Latency |
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Sommario/riassunto |
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Multi-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 |
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2. |
Record Nr. |
UNINA9910134864703321 |
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Titolo |
Advanced surface engineering materials / / edited by Ashutosh Tiwari, Rui Wang, and Bingqing Wei |
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Pubbl/distr/stampa |
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Hoboken, New Jersey : , : John Wiley & Sons, Incorporated, , [2016] |
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©2016 |
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ISBN |
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1-119-31417-8 |
1-119-31418-6 |
1-119-31419-4 |
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Descrizione fisica |
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1 online resource (724 p.) |
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Collana |
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Advanced materials series |
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Disciplina |
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Soggetti |
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Coatings |
Adhesives |
Smart materials |
Surfaces (Technology) |
Coating processes |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Title page; Copyright page; Preface; Part 1: Functional Coatings and Adhesives; Chapter 1: Bio-inspired Coatings and Adhesives; 1.1 Introduction; 1.2 The Interfacial Biochemistry of a Mussel Adhesive; 1.3 Tough Coating Proteins in the Mussel Thread; 1.4 Mussel-inspired Coatings and Adhesives; 1.5 Conclusions and Future Research Avenues for Bio-inspired Adhesives and Coatings; References; Chapter 2: Advancement of Surface by Applying a Seemingly Simple Sol-gel Oxide Materials; 2.1 Introduction; 2.2 Are Simple Sol-gel Oxides Only Simple Materials?; 2.3 Hybrid Coating Materials |
2.4 Functionalized Oxide Coatings2.5 Coatings for Cells; 2.6 Sol-gel Materials as Interface Materials; 2.7 Conclusions; References; Chapter 3: Femtosecond Laser Texturing of Bio-based Polymer Films for Surface Functionalization; 3.1 Introduction; 3.2 Naturally Derived Biomaterials; 3.3 Surface Modification Features; 3.4 Mechanisms of Laser-tissue Interaction; 3.5 Laser-based Methods for Surface Treatment of Biomaterials; 3.6 Conclusion; Acknowledgments; References; Chapter |
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4: Engineered Electromagnetic Surfaces and Their Applications; 4.1 Introduction; 4.2 Impedance Boundary Condition |
4.3 Metasurfaces Based on Metallic Strips4.4 Metasurfaces Based on Circular Inclusions; 4.5 Metasurfaces Based on Crossed Dipoles; References; Chapter 5: Structural and Hydroxyapatite-like Surface Functionalization of Advanced Biomimetic Prototype Interface for RA Endoprostheses to Enhance Osteoconduction and Osteointegration; 5.1 Introduction; 5.2 Biomimetic Multi-spiked Connecting Scaffold Prototype - The Promising Breakthrough in Bone-implant Advanced Interfacing in Joint Resurfacing Endoprostheses Fixation Technique |
5.3 Bioengineering Design of the MSC-scaffold Prototype, Its Additive Manufacturing and Post-SLM_processing of Bone Contacting Surfaces5.4 Structural Pro-osteoconduction Functionalization of the MSC-scaffold Interfacing System for Biomimetic Entirely Cementless RA Endoprostheses; 5.5 Hydroxyapatite-like Functionalization of Bone Contacting Surfaces of the MSC-scaffold to Enhance Osteointegration; 5.6 Conclusions; Acknowledgments; References; Part 2: Engineering of Nanosurfaces; Chapter 6: Biosynthesis of Metal Nanoparticles and Graphene; 6.1 Introduction |
6.2 Synthesis of Gold and Silver Nanoparticles Using Microorganisms6.3 Synthesis of Gold and Silver Nanoparticles Using Fruit Extract; 6.4 Synthesis of Gold and Silver Nanoparticles Using Plant Extract; 6.5 Synthesis of Gold and Silver Nanoparticles Using Honey; 6.6 Synthesis of Gold and Silver Nanoparticles Using Animal Tissue; 6.7 Synthesis of Semiconductor Nanoparticles from Plant, Fruit Extract and Honey; 6.8 Biosynthesis of Other Nanoparticles; 6.9 Biosynthesis of Graphene; 6.10 Applications of Metal Nanoparticles and Graphene; 6.11 Future Trends and Prospects; 6.12 Conclusions |
Acknowledgements |
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