Table of Contents
1 Cover
5 Preface and Text Organization
8 CHAPTER 1: Antenna Circuit Model. Antenna Matching. Antenna Bandwidth SECTION 1 LUMPED CIRCUIT MODEL OF AN ANTENNA. ANTENNA INPUT IMPEDANCE 1.1 ANTENNA CIRCUIT MODEL. ANTENNA LOSS 1.2 MAXIMUM POWER TRANSFER TO (AND FROM) ANTENNA 1.3 ANTENNA EFFICIENCY 1.4 ANTENNA INPUT IMPEDANCE AND IMPEDANCE MATCHING 1.5 POINT OF INTEREST: INPUT IMPEDANCE OF A DIPOLE ANTENNA AND ITS DEPENDENCE ON DIPOLE LENGTH 1.6 BEYOND THE FIRST RESONANCE 1.7 NUMERICAL MODELING REFERENCES PROBLEMS SECTION 2 ANTENNA WITH TRANSMISSION LINE. ANTENNA REFLECTION COEFFICIENT. ANTENNA MATCHING. VSWR 1.8 ANTENNA REFLECTION COEFFICIENT FOR A LUMPED CIRCUIT 1.9 ANTENNA REFLECTION COEFFICIENT WITH A FEEDING TRANSMISSION LINE 1.10 ANTENNA IMPEDANCE TRANSFORMATION. ANTENNA MATCH VIA TRANSMISSION LINE 1.11 REFLECTION COEFFICIENT EXPRESSED IN DECIBELS AND ANTENNA BANDWIDTH 1.12 VSWR OF THE ANTENNA REFERENCES PROBLEMS
9 CHAPTER 2: Receiving Antenna SECTION 1 ANALYTICAL MODEL FOR THE RECEIVING ANTENNA 2.1 MODEL OF THE RECEIVING ANTENNA AND ITS DISCUSSION 2.2 FINDING CURRENT OF A RECEIVE DIPOLE 2.3 FINDING VOC OF A RECEIVE DIPOLE. INDUCED EMF METHOD. SMALL ANTENNAS RECEIVE MUCH LESS POWER 2.4 EXPRESSING VOC OF A RECEIVE DIPOLE IN TERMS OF TRANSMITTER PARAMETERS 2.5 VOLTAGE AND POWER TRANSFER FUNCTIONS REFERENCES PROBLEMS SECTION 2 MODEL OF A TWO‐PORT NETWORK FOR TX/RX ANTENNAS 2.6 IMPEDANCE MATRIX (MUTUAL IMPEDANCE) APPROACH TO THE ANTENNA‐TO‐ANTENNA LINK 2.7 TRANSFER FUNCTION IN TERMS OF VOLTAGE ACROSS THE TX ANTENNA 2.8 SCATTERING MATRIX APPROACH (TRANSMISSION COEFFICIENT) 2.9 POWER TRANSFER FUNCTION 2.10 MUTUAL IMPEDANCE OF TWO DIPOLES 2.11 TWO‐PORT NETWORK ANTENNA MODEL IN MATLAB ANTENNA TOOLBOX REFERENCES PROBLEMS
10
CHAPTER 3: Antenna Radiation
ECTION 1 MAXWELL EQUATIONS AND BOUNDARY CONDITIONS
3.1 MAXWELL'S EQUATIONS
3.2 BOUNDARY CONDITIONS
3.3 ABOUT ELECTROSTATIC, MAGNETOSTATIC, AND DIRECT CURRENT APPROXIMATIONS
3.4 ANALYTICAL SOLUTION TO MAXWELL'S EQUATIONS IN TIME DOMAIN. PLANE WAVES
REFERENCES
PROBLEMS
SECTION 2 SOLUTION FOR MAXWELL'S EQUATIONS IN TERMS OF ELECTRIC AND MAGNETIC POTENTIALS
3.5 MAGNETIC VECTOR POTENTIAL AND ELECTRIC SCALAR POTENTIAL
3.6 COMPARISON WITH THE STATIC CASE. COULOMB GAUGE
3.7 EQUATIONS FOR POTENTIALS. LORENTZ GAUGE
3.8 WAVE EQUATIONS IN FREQUENCY DOMAIN
3.9 SOLUTION FOR MAXWELL'S EQUATIONS IN FREQUENCY DOMAIN
REFERENCES
PROBLEMS
SECTION 3 ANTENNA RADIATION
3.10 RADIATION OF A SMALL UNIFORM CURRENT ELEMENT (lA << λ) [1]
3.11 NEAR‐ AND FAR‐FIELD REGIONS FOR A SMALL ANTENNA
3.12 RADIATION OF A DIPOLE WITH THE SINUSOIDAL CURRENT DISTRIBUTION
REFERENCES
PROBLEMS
SECTION