Which of the following is the disadvantage of Microstrip line feeding?
(a) Spurious feed radiation increases with increase in substrate thickness
(b) Spurious feed radiation decreases with increase in substrate thickness
(c) There is no Bandwidth limit
(d) Low spurious radiation
The question was posed to me in a job interview.
My question comes from Feed Methods topic in division Slot & Microstrip Antenna of Antennas