Electronis Discussion
0 votes
9 views

The radiation pattern of an antenna in spherical co-ordinates is given by

$$F(\theta)=\cos^4\theta\:\:\:;\:\:\:0\le \theta\le \frac{\pi}{2}$$

The directivity of the antenna is

  1. $10\:dB$
  2. $12.6\:dB$
  3. $11.5\:dB$
  4. $18\:dB$
in Electromagnetics by (15.8k points)
recategorized by | 9 views

Please log in or register to answer this question.

Answer:
Welcome to GO Electronics, where you can ask questions and receive answers from other members of the community.
1,174 questions
78 answers
11 comments
43,916 users