What does the MLS use to overcome the weakness of ILS system?(a) Narrow beam width antennas(b) More power(c) Filers for separating noise(d) Array of antennasI have been asked this question in an online quiz.Question is taken from Microwave Landing System in division Landing Systems & Air-Traffic Management of Avionics

What does the MLS use to overcome the weakness of ILS system?(a) Narro

1.	What does the MLS use to overcome the weakness of ILS system?(a) Narrow beam width antennas(b) More power(c) Filers for separating noise(d) Array of antennasI have been asked this question in an online quiz.Question is taken from Microwave Landing System in division Landing Systems & Air-Traffic Management of Avionics
Answer» The correct ANSWER is (a) Narrow beam width ANTENNAS Explanation: The main weakness of the ILS SYSTEM is eliminated by using narrow beam width antennas which are physically small since the frequency is high. As frequency increases ANTENNA size DECREASES.

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