Intelligent Methods in Signal Processing and Communications

by Domingo Docampo (editor), Anibal Figueiras-Vidal (Editor), Fernando Perez-Gonzalez (Editor)

1 Adaptive Antenna Arrays in Mobile Communications.- 1.1 Introduction.- 1.2 Adaptive Arrays in Base Station Antennas.- 1.3 Adaptive Array Details.- 1.4 LMS Adaptive Array Examples.- 1.5 Desired Signal Availability.- 1.6 Discussion and Observations.- 1.7 References.- 2 Demodulation in the Presence of Multiuser Progress and Misconceptions.- 2.1 Introduction.- 2.2 Single-user Matched Filter.- 2.3 Optimum Multiuser Detection.- 2.4 Linear Multiuser Detection.- 2.5 Decision-based Multiuser Detection.- 2.6 Noncoherent Multiuser Detection.- 2.7 Multiuser Detection combined with Array Processing.- 2.8 Multiuser Detection with Error Control Coded Data.- 2.9 References.- 3 Intelligent Signal Detection.- 3.1 Introduction.- 3.2 Three Basic Elements Of The Intelligent Detection System.- 3.3 Neural Network-Based Two-Channel Receiver.- 3.4 Rationale For The Modular Detection Strategy.- 3.5 Case Study.- 3.6 Summary And Discussion.- 3.7 References.- 4 Biometric Identification for Access Control.- 4.1 Introduction.- 4.2 Feature Extraction for Biometric Identification.- 4.2.1 Geometric Features.- 4.2.2 Template Features.- 4.3 Pattern Classification for Biometric Identification.- 4.3.1 Statistical Pattern Recognition.- 4.3.2 Neural Networks.- 4.4 Probabilistic Decision-Based Neural Network.- 4.4.1 Discriminant Functions of PDBNN.- 4.4.2 Learning Rules for PDBNN.- 4.4.3 Extension of PDBNN to Multiple-Class Pattern Recognition.- 4.5 Biometric Identification by Human Faces.- 4.5.1 Face Detection.- 4.5.2 Eye Localization.- 4.5.3 Face Recognition.- 4.6 Biometric Identification by Palm Prints.- 4.6.1 Feature Extraction for Palm Print Recognition...- 4.6.2 Pattern Classification for Palm Print Recognition. •.- 4.6.3 Experimental Results.- 4.7 Concluding Remarks.- 4.8 References.- 5 Multidimensional Nonlinear Myopic Maps, Volterra Series, and Uniform Neural-Network Approximations.- 5.1 Introduction.- 5.2 Approximation of Myopic Maps.- 5.2.1 Preliminaries.- 5.2.2 Our Main Result.- 5.2.3 Comments.- 5.2.4 Finite Generalized Volterra-Series Approximations.- 5.3 Appendices.- 5.3.1 H.1. Preliminaries and the Approximation Result.- 5.4 References.- 6 Theory and Implementation.- 6.1 Introduction.- 6.2 Representation of hints.- 6.3 Monotonicity hints.- 6.4 Theory.- 6.4.1 Capacity results.- 6.4.2 Decision boundaries.- 6.5 Conclusion.- 6.6 References.- 7 Analysis and Synthesis Tools for Robust SPRness.- 7.1 Introduction.- 7.2 SPR Analysis of Uncertain Systems.- 7.2.1 The Polytopic Case.- 7.2.2 The 1v-Ball Case.- 7.2.3 The Roots Space Case.- 7.3 Synthesis of LTI Filters for Robust SPR Problems.- 7.3.1 Algebraic Design for Two Plants.- 7.3.2 Algebraic Design for Three or More Plants.- 7.3.3 Approximate Design Methods.- 7.4 Experimental results.- 7.5 Conclusions.- 7.6 References.- 8 Boundary Methods for Distribution Analysis.- 8.1 Introduction.- 8.1.1 Building a Classifier System.- 8.2 Motivation.- 8.3 Boundary Methods as Feature-Set Evaluation.- 8.3.1 Results.- 8.3.2 Feature Set Evaluation using Boundary Summary.- 8.4 Boundary Methods as a Sample-Pruning (SP) Mechanism.- 8.4.1 Description of the simulations.- 8.4.2 Results.- 8.4.3 Sample Pruning using Boundary Summary.- 8.5 Boundary Methods as Fisher's Linear Discriminant (FLD)..- 8.6 Conclusions.- 8.7 Proof of the Theorem Relating FLD and Boundary Methods.- 8.7.1 Assumptions and Definitions.- 8.7.2 Fisher's Linear Discriminant (FLD) Analysis.- 8.7.3 Unicity of the Tangent Point Equivalent to FLD.- 8.7.4 Elliptic Tangent Point with the Equal Magnitude and Opposite Sign of the Gradient.- 8.8 References.- 9 Constructive Function Theory and Practice.- 9.1 Introduction.- 9.2 Overview of Constructive Approximation.- 9.3 Constructive Solutions.- 9.3.1 Discussion.- 9.4 Limits and Bounds of the Approximation.- 9.4.1 Minimum Global Error.- 9.4.2 Fixingem.- 9.4.3 Fixing the rate of convergence.- 9.5 The Sigmoidal Class of Approximators.- 9.6 Practical Con

340 pages, Paperback

First published May 1, 1997