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Forum: Tech Log

5th Oct 2015, 16:49

Replies: 3

Why link losses are more as the antenna height decreases in ground to air comm

Views: 1,906

Posted By gkraju

Why link losses are more as the antenna height decreases in ground to air comm

Theoretically free space loss is independent of the height of the transmitting and receiving antenna. However when link loss is calculated in ground to air v/UHF communication, the link loss varies...

Forum: Tech Log

31st May 2011, 02:29

Replies: 8

Decrease in Size of Alternator/Motor with Increase in Frequency

Views: 7,902

Posted By gkraju

not for home work, just out of curiosity and long...

not for home work, just out of curiosity and long pending doubt of mine

Forum: Tech Log

30th May 2011, 05:07

Replies: 8

Decrease in Size of Alternator/Motor with Increase in Frequency

Views: 7,902

Posted By gkraju

Decrease in Size of Alternator/Motor with Increase in Frequency

In aircraft the frequency of operation of electrical systems used is mostly is 400hz. The reason given is that the size/weight of the equipment reduces as the frequency increases. can any one...

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