Robust adaptive beamforming / / edited by Jian Li and Petre Stoica

• Pubblicazione: Hoboken, NJ, : John Wiley, 2006
• Descrizione fisica: 1 online resource (436 p.)
• Disciplina: 621.382/4
• Soggetto topico: Beamforming; Adaptive antennas; Antenna radiation patterns
• Altri autori: LiJian StoicaPetre
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references and index.
• Nota di contenuto: Robust Adaptive Beamforming; CONTENTS; Contributors; Preface; 1 Robust Minimum Variance Beamforming; 1.1 Introduction; 1.2 A Practical Example; 1.3 Robust Weight Selection; 1.4 A Numerical Example; 1.5 Ellipsoidal Modeling; 1.6 Uncertainty Ellipsoid Calculus; 1.7 Beamforming Example with Multiplicative Uncertainties; 1.8 Summary; Appendix: Notation and Glossary; References; 2 Robust Adaptive Beamforming Based on Worst-Case Performance Optimization; 2.1 Introduction; 2.2 Background and Traditional Approaches; 2.3 Robust Minimum Variance Beamforming Based on Worst-Case Performance Optimization ; 2.4 Numerical Examples2.5 Conclusions; Appendix 2.A: Proof of Lemma 1; Appendix 2.B: Proof of Lemma 2; Appendix 2.C: Proof of Lemma 3; Appendix 2.D: Proof of Lemma 4; Appendix 2.E: Proof of Lemma 5; References; 3 Robust Capon Beamforming; 3.1 Introduction; 3.2 Problem Formulation; 3.3 Standard Capon Beamforming; 3.4 Robust Capon Beamforming with Single Constraint; 3.5 Capon Beamforming with Norm Constraint; 3.6 Robust Capon Beamforming with Double Constraints; 3.7 Robust Capon Beamforming with Constant Beamwidth and Constant Powerwidth ; 3.8 Rank-Deficient Robust Capon Filter-Bank Spectral Estimator3.9 Adaptive Imaging for Forward-Looking Ground Penetrating Radar; 3.10 Summary; Acknowledgments; Appendix 3.A: Relationship between RCB and the Approach in [14]; Appendix 3.B: Calculating the Steering Vector; Appendix 3.C: Relationship between RCB and the Approach in [15]; Appendix 3.D: Analysis of Equation (3.72); Appendix 3.E: Rank-Deficient Capon Beamformer; Appendix 3.F: Conjugate Symmetry of the Forward-Backward FIR; Appendix 3.G: Formulations of NCCF and HDI; Appendix 3.H: Notations and Abbreviations; References ; 4 Diagonal Loading for Finite Sample Size Beamforming: An Asymptotic Approach4.1 Introduction and Historical Review; 4.2 Asymptotic Output SINR with Diagonal Loading; 4.3 Estimating the Asymptotically Optimum Loading Factor; 4.4 Characterization of the Asymptotically Optimum Loading Factor; 4.5 Summary and Conclusions; Acknowledgments; Appendix 4.A: Proof of Proposition 1; Appendix 4.B: Proof of Lemma 1; Appendix 4.C: Derivation of the Consistent Estimator; Appendix 4.D: Proof of Proposition 2; References; 5 Mean-Squared Error Beamforming for Signal Estimation: A Competitive Approach ; 5.1 Introduction5.2 Background and Problem Formulation; 5.3 Minimax MSE Beamforming for Known Steering Vector; 5.4 Random Steering Vector; 5.5 Practical Considerations; 5.6 Numerical Examples; 5.7 Summary; Acknowledgments; References; 6 Constant Modulus Beamforming; 6.1 Introduction; 6.2 The Constant Modulus Algorithm; 6.3 Prewhitening and Rank Reduction; 6.4 Multiuser CMA Techniques; 6.5 The Analytical CMA; 6.6 Adaptive Prewhitening; 6.7 Adaptive ACMA; 6.8 DOA Assisted Beamforming of Constant Modulus Signals; 6.9 Concluding Remarks; Acknowledgment; References; 7 Robust Wideband Beamforming ; 7.1 Introduction
• Sommario/riassunto: The latest research and developments in robust adaptive beamformingRecent work has made great strides toward devising robust adaptive beamformers that vastly improve signal strength against background noise and directional interference. This dynamic technology has diverse applications, including radar, sonar, acoustics, astronomy, seismology, communications, and medical imaging. There are also exciting emerging applications such as smart antennas for wireless communications, handheld ultrasound imaging systems, and directional hearing aids.Robust Adaptive Beamforming compiles t
• Titolo autorizzato: Robust adaptive beamforming
• ISBN: 1-280-27762-9; 9786610277629; 0-470-36185-9; 0-471-73348-2; 0-471-73346-6
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910876658703321
• Lo trovi qui: Univ. Federico II
• Serie: Wiley Series in Telecommunications and Signal Processing