Avionics Mcqs

Engineering MCQs CBSE MCQs

Q.  Which of the following methods breaks the signal into finite segments to find the ASF?

a. Millington’s method
b. Bill’s method
c. Differential method
d. Table look up process


ANSWER: See Answer
 
In Millington’s method, the signal between the transmitter and the receiver is broken down into finite segments of different conductivity levels, based on conductivity maps. The incremental phase delay is then computed as a function of range and conductivity for each path segment summed and averaged to provide an estimate of ASF.
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