Adaptive Antennas and Phased Arrays for Radar and Communications -- Contents -- Preface -- 1 Adaptive Antennas and Degrees of Freedom -- 1.1 INTRODUCTION -- 1.2 ADAPTIVE ANTENNA FUNDAMENTALS -- 1.3 CONSUMPTION OF ADAPTIVE ANTENNA DEGREES OF FREEDOM -- 1.4 DERIVATION OF THE APPLEBAUM-HOWELLS STEADY-STATE ADAPTED WEIGHT EQUATION IN EIGENSPACE -- 1.5 CONDITIONS FOR COMPLETE CONSUMPTION OF N-DEGREES OF FREEDOM -- 1.6 ORTHOGONAL INTERFERENCE SOURCES -- 1.7 EIGENVALUES AND INR FOR TWO-ELEMENT ARRAY WITH TWO INTERFERENCE SOURCES -- 1.8 FIGURE OF MERIT FOR CONSUMPTION OF DEGREES OF FREEDOM -- 1.9 GRADIENT SEARCH TO MAXIMIZE CONSUMPTION OF ADAPTIVE ANTENNA DEGREES OF FREEDOM -- 1.10 MAXIMUM JAMMER EFFECTIVENESS, NUMERICAL RESULTS -- 1.11 SUMMARY -- 1.12 PROBLEM SET -- References -- 2 Array Mutual Coupling Effects on Adaptive Radar Clutter Suppression -- 2.1 INTRODUCTION -- 2.2 DISPLACED PHASE CENTER ANTENNA CONCEPT FOR CLUTTER SUPPRESSION -- 2.3 THEORY -- 2.4 RESULTS -- 2.5 SUMMARY -- 2.6 PROBLEM SET -- References -- 3 Focused Near-Field Technique for Evaluating Adaptive Phased Arrays -- 3.1 INTRODUCTION -- 3.2 THEORY -- 3.3 NEAR-FIELD FORMULATION -- 3.4 RESULTS -- 3.5 SUMMARY -- 3.6 PROBLEM SET -- References -- 4 Moment Method Analysis of Focused Near-Field Adaptive Nulling -- 4.1 INTRODUCTION -- 4.2 THEORY -- 4.3 RESULTS -- 4.4 SIDELOBE CANCELLER ADAPTIVE ARRAY BEHAVIOR -- 4.5 SUMMARY -- References -- 5 Focused Near-Field Testing of Multiphase-Center Adaptive Array Radar Systems -- 5.1 INTRODUCTION -- 5.2 NEAR-FIELD/FAR-FIELD SOURCE WAVEFRONT DISPERSION -- 5.3 FOCUSED NEAR-FIELD TESTING CONCEPT -- 5.4 ADAPTIVE DPCA RADAR CONCEPT -- 5.5 ADAPTIVE DPCA ARRAY FORMALISM -- 5.6 ARRAY ANTENNA/SOURCE MODELING -- 5.7 DPCA NEAR-FIELD SOURCE DISTRIBUTION -- 5.8 NEAR-FIELD/FAR-FIELD SIMULATIONS -- 5.9 SUMMARY -- 5.10 PROBLEM SET -- References.

6 Experimental Testing of Focused Near-Field Adaptive Nulling -- 6.1 INTRODUCTION -- 6.2 ADAPTIVE NULLING SYSTEM DESCRIPTION -- 6.3 PROTOTYPE PHASED ARRAY AND SIMULATION MODEL -- 6.4 RESULTS -- 6.5 SUMMARY -- References -- 7 Experimental Testing of High-Resolution Nulling with a Multiple Beam Antenna -- 7.1 INTRODUCTION -- 7.2 MBA DESIGN AND CONSTRUCTION -- 7.3 MEASURED RESULTS -- 7.4 SUMMARY -- References -- 8 Phased Array Antennas: An Introduction -- 8.1 INTRODUCTION -- 8.2 THEORETICAL BACKGROUND -- 8.3 EXAMPLE MEASUREMENTS OF ARRAY MUTUAL COUPLING AND ARRAY ELEMENT GAIN PATTERN -- 8.4 SUMMARY -- References -- 9 Monopole Phased Array Antenna Design, Analysis, and Measurements -- 9.1 INTRODUCTION -- 9.2 MONOPOLE PHASED ARRAYS -- 9.3 THEORY FOR ANALYSIS OF FINITE ARRAYS OF MONOPOLES -- 9.4 THEORY FOR ANALYSIS OF INFINITE ARRAYS OF MONOPOLES -- 9.5 RESULTS -- 9.6 SUMMARY -- 9.7 PROBLEM SET -- References -- 10 Monopole Phased Array Field Characteristics in the Focused Near-Field Region -- 10.1 INTRODUCTION -- 10.2 MONOPOLE PHASED ARRAY ANTENNA DESIGN -- 10.3 THEORETICAL FORMULATION FOR THE ELECTRIC FIELD COMPONENTS -- 10.4 RESULTS -- 10.5 SUMMARY -- References -- 11 Displaced Phase Center AntennaMeasurements Using Near-Field Scanning -- 11.1 INTRODUCTION -- 11.2 DISPLACED PHASE CENTER ANTENNA CLUTTER CANCELLATION -- 11.3 DISPLACED PHASE CENTER ANTENNA NEAR-FIELD MEASUREMENT TECHNIQUE -- 11.4 RESULTS -- 11.5 SUMMARY -- References -- 12 Low-Sidelobe Phased Array Antenna Measurements Using Near-Field Scanning -- 12.1 INTRODUCTION -- 12.2 THEORY -- 12.3 LOW-SIDELOBE PHASED ARRAY ANTENNA PROTOTYPE -- 12.4 NEAR-FIELD MEASUREMENTS SYSTEM -- 12.5 RESULTS -- 12.6 SUMMARY -- 12.7 PROBLEM SET -- References -- 13 Arrays of Horizontally Polarized Omnidirectional Elements -- 13.1 INTRODUCTION -- 13.2 THEORY -- 13.3 LOOP-FED SLOTTED CYLINDER ANTENNA -- 13.4 RESULTS.

13.5 SUMMARY -- References -- 14 Finite Arrays of Crossed V-Dipole Elements -- 14.1 INTRODUCTION -- 14.2 THEORY -- 14.3 DIPOLE ELEMENT PROTOTYPES DESCRIPTION -- 14.4 MEASUREMENTS OF SINGLE STRAIGHT DIPOLE AND V-DIPOLE ELEMENTS ABOVE A GROUND PLANE -- 14.5 V-DIPOLE ARRAY DESCRIPTION -- 14.6 MEASURED ARRAY MUTUAL COUPLING RESULTS -- 14.7 CENTER ELEMENT GAIN PATTERN MEASUREMENTS AND SIMULATIONS -- 14.8 SUMMARY -- References -- 15 Experimental Ultrawideband Dipole Antenna Array -- 15.1 INTRODUCTION -- 15.2 ULTRAWIDEBAND DIPOLE ARRAY DESIGN -- 15.3 MEASURED RESULTS FOR PROTOTYPE ULTRAWIDEBAND ARRAY -- 15.4 SUMMARY -- References -- 16 Finite Rectangular Waveguide Phased Arrays -- 16.1 INTRODUCTION -- 16.2 ARRAY FORMULATION -- 16.3 RESULTS -- 16.4 SUMMARY -- 16.5 PROBLEM SET -- References -- About the Author -- Index.