1. How do you find the radiation fields due to an antenna of arbitrary length and arbitrary current distribution?
2. Discuss the evolution of the half-wave dipole from an open-circuited transmission line.
3. Justify the approximations involved in evaluating the integrals in the determination of the radiation fields due to the half-wave dipole.
4. What are the values of the radiation resistance and the directivity for a half-wave dipole?
5. What is an antenna array?
6. Justify the approximations involved in the determination of the resultant field of an array of two antennas.