Antenna Fundamentals: Basics and Radiation

A type of antenna with low radiation resistance

A type of antenna with high directivity

A wave with a wavelength equal to twice the length of the dipole

A pair of equal and opposite point charges separated by a small distance (correct)

Infinite (correct)

Zero

Equal to the input impedance of the radiator

Depends on the frequency of radiation

It helps analyze antenna systems by simplifying complex networks (correct)

It determines the radiation pattern of an antenna

It measures the input impedance of an antenna

It calculates the electrical length of an antenna

<p>Transferring electrical energy to free space in the form of electromagnetic waves</p> Signup and view all the answers

<p>It determines the direction of maximum radiation</p> Signup and view all the answers

<p>To minimize signal reflections and maximize power transfer</p> Signup and view all the answers