Which of the following fed line is connected to patch just like a conducting strip?(a) Microstrip line feed(b) Coaxial feed(c) Aperture coupling(d) Proximity CouplingThe question was posed to me by my college director while I was bunking the class.Enquiry is from Feed Methods in chapter Slot & Microstrip Antenna of Antennas

Which of the following fed line is connected to patch just like a cond

1.	Which of the following fed line is connected to patch just like a conducting strip?(a) Microstrip line feed(b) Coaxial feed(c) Aperture coupling(d) Proximity CouplingThe question was posed to me by my college director while I was bunking the class.Enquiry is from Feed Methods in chapter Slot & Microstrip Antenna of Antennas
Answer» Correct option is (a) MICROSTRIP line feed To explain: Microstrip line feed acts as an EXTENT to patch and is connected to patch just LIKE a CONDUCTING strip. In coaxial feed, inner conductor is attached to patch and OUTER conductor to ground plane. In Aperture coupling, two different substrates are separated by ground plane. In Proximity coupling, the length of stub and length to width ratio of patch controls the match.

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