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Consider the following statements associated with microstrip patch antennas:
1. The microstrip patch behaves more like a leaky cavity rather than like a radiator and thus is not is highly efficient antenna.
2. They are broadband antennas and are well suited for mm-waves.
3. They can be adapted for radiation of circularly polarised waves.
The correct ones of these statements are:
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- 1, 2 and 3
- 1 and 2
- 2 and 3
- 1 and 3
- 1, 2 and 3
Correct Option: B
NA