1) Write down the expression for effective aperture of a Half wave Dipole.
2) What do you mean by a loop antenna?
3) Write down the expression of radiation resistance of a small loop.
4) Explain how we can increase radiation resistance of loop antenna.
5) Write down the kinds of loop antennas?
6) What do you understand by Electrically Small loop antennas?
7) Describe electrically large loop antennas in detail.
8) Write down the uses of loop antenna
9) What do you mean by capacitance hat?
10) Describe top loading in detail.
11) Describe retardation time in detail.
12) Deduce an expression for radiated field from short dipole?
13) Starting from first principles derive an expression for power radiated by half wave dipole?