Home » Cisco » 200-355 » Which type of basic radiation pattern does a Yagi antenna have?
Which type of basic radiation pattern does a Yagi antenna have?
A. circular
B. semicircular
C. straight line
D. cone
Correct Answer: D
Explanation/Reference:
Explanation:
High gain directional antennas: A point to point high gain antenna is a directional antenna that has a focused radiation pattern. Theradiation pattern is typically a cone 10 to 30 degrees wide.
A yagi and a parabolic dish are examples of high gain directional antennas.
http://www.hp.com/rnd/pdfs/antenna_tech_brief.pdf