1) Explain the field components which are radiated from open end of the coaxial line?
2) Write down the advantages of stepped dielectric lens antenna.
3) What do you mean by a biconical antenna?
4) What do you mean by a Lunenburg lens?
5) Write down the advantages of lens antenna.
6) Write down the uses of lens antenna.
7) Describe how spherical waves are produced?
8) Describe the characteristic impedance of biconical antenna in detail.
9) Write down the expressions for voltage across feed points of the biconical antenna and current flowing through the surface of cone?
10) What do you understand by sect oral horn?
11) What is meant by pyramidal horn?
12) What do you mean by a back lobe radiation?