دانلود کتاب Antennas: Rigorous Methods of Analysis and Synthesis

فهرست مطالب :

Cover Title Page Copyright Page Preface Table of Contents 1. Straight Metal Radiator 1.1 Electromagnetic field 1.2 Currents of radiators 1.3 Wire antennas of complicate shapes 1.4 Sinusoidal character of the currents 1.5 Equivalent long line 1.6 Equality of two powers and Poynting method 1.7 Oscillating power theorem 1.8 Method of induced emf 1.9 Generalized method of induced emf 1.10 Multi-wire antennas and cables 2. Integral Equation of Leontovich 2.1 Integral equations for linear metal radiators 2.2 Derivation of Leontovich’s equation 2.3 Method of variation of constants 2.4 Integral equation for two metal radiators 2.5 Radiators with distributed loads 2.6 Radiators with resistive impedance 2.7 Radiators with concentrated loads 2.8 Curvilinear radiators 2.9 Slot radiators 2.10 Impedance magnetic antennas 2.11 Distribution of the current over the antenna wire surface 3. Inverse Problems of Antenna Theory 3.1 Wide-range linear radiator and impedance line 3.2 Method of a metallic long line with loads. Synthesis of a current distribution 3.3 Wide-range V-radiator 3.4 Method of mathematical programming 3.5 Application of results to concrete tasks 3.6 Calculating directional characteristics of linear and self-complementary radiators 3.7 Method of electrostatic analogy 3.8 Application of the method of electrostatic analogy to log-periodic antennas 4. New Methods of Analysis 4.1 Reduction of three-dimensional problems to a plane task 4.2 Distribution of currents over the cross section of a long line 4.3 Microstrip antennas 4.4 Reflector arrays of microstrip antennas 4.5 Calculating directivity on the basis of main directional patterns 4.6 Diversity reception 4.7 Adaptive array 4.8 Struggle with environmental influences 4.9 Turn of the directional pattern of a cellular base station as concrete task 5. Problems of Design and Placement of Antennas 5.1 Ship antennas of medium-frequency waves 5.2 Ship antenna of high-frequency waves 5.3 Antennas of meter and decimeter waves 5.4 Influence of ship designs on antenna characteristics 5.5 Multi-tiered antenna with a directional pattern pressed to the ground Instead of a Conclusion References Index