This preview has intentionally blurred sections. Sign up to view the full version.
View Full DocumentThis preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: 7.5.6.1 Complex Dipole Moment Consider dipole with single frequency for example dipole More generally Total dipole moment: But real In this case vector in complex dipole moment vector in 7.5.6.2 Complex notation for fields Lecture Notes Page 2 Similarly The same replacement strategy holds also for near and far field approximation Note: (for large r) radiation characteristics, for example real => no radiation along dipole axis and 7.5.6.3 Radiated power (far field approximation) Lecture Notes Page 3 7.6.5.4 Radiation characteristics Angular distribution of radiated power: Polar diagram for power distribution: for any direction, length of vector gives radiated power into that direction Lecture Notes Page 4...
View
Full Document
 Winter '09
 NorbertLutkenhaus
 Radiation, Fundamental physics concepts, 7.6.5.4, 7.5.6.3, 7.5.6.1, 7.5.6.2

Click to edit the document details