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Which of the following slot antenna radiation can be modified electronically by tunable capacitor?

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+1 vote
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in Antennas by (157k points)
Which of the following slot antenna radiation can be modified electronically by tunable capacitor?

(a) Annular slot antenna

(b) Tapered slot antenna

(c) Both annular and tapered

(d) Neither annular nor tapered

The question was posed to me in examination.

My doubt stems from Types in portion Slot & Microstrip Antenna of Antennas

1 Answer

+1 vote
by (1.4m points)
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Best answer
Right option is (a) Annular slot antenna

For explanation I would say: Annular slot antenna radiation can be tuned electronically by using tunable capacitor and is used for mobile communications. Tapered slot produces end-fire radiation.

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