Question: Which expression suits best when the solid angle obtained by the noise source is less than antenna solid angle?

Options

A : PA ?A=PB ?B and ?TA=\frac{\Omega_B}{\Omega_A} T_B

B : PA ?B=PB ?A and ?TA=\frac{\Omega_B}{\Omega_A} T_B

C : ?TA=\frac{\Omega_A}{\Omega_B} T_B and PA ?B=PB ?A

D : ?TA=\frac{\Omega_A}{\Omega_B} T_B and PA ?A=PB ?B

Click to view Correct Answer

Exam Quiz App on Google Play

Previous ||

Antenna Noise Temperature more questions

The ratio of radiation intensity in a given direction from....

The relation between vector magnetic potential and current density is....

What is the overall efficiency of a lossless antenna with....

What is the relation between noise temperature introduced by beam....

What should be the noise figure value at which the....

Directive gain is defined as a measure of concentration of....

Directive gain of antenna when radiation intensity is 5W/Steradian and....

Equivalent circuit representation of an antenna is __

For an isotropic antenna, the average power Pav can be....

Radiation resistance of a half-wave dipole is __

Antenna Bandwidth more Online Exam Quiz

Near Field and Far Field

Spectrum Analyzer

Standing Wave Ratio Method

Antenna Bandwidth

Antenna Characteristics

Basics

Directive Gain

Directivity

Effective Aperture

Friis Transmission Equation