Answer / ravi durbha

(1)For a satellite to be visible from the earth station.
(2)If the elevation angle is below certain value there will be interference with the ground reflected wave.

Answer / usha jagprakash singh yadav

if elevation angle below 5 degree then radio wave propagating through the atmosphere are more affected by noise and attenuation

what is the difference between stack pointer and program counter in 8085 microprocessor

1 Answers  

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Frequency response of integrator is same as that of a. high pass filter b. low pass filter c. band pass filter d. band reject filter

5 Answers  

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what is the difference between cdma and gsm

2 Answers  

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What are the different types of communications?

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how to decompose a given string ? input-a3b4c0d6 output-aaabbbbdddddd

1 Answers  

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why we call vestigial side band(VSB) as c3f?

0 Answers   CRPF,

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What are the demerits of passive filters?

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Why you prefered plastics in the optical fibre development than other material?

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am going 2 write railway exam 4 d post of section engineer..i wnt 2 knw abt d que pattern n d previous year que papers

0 Answers   RRB,

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Give an expression for average voltage of single phase semiconverters?

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Explain what are the universal logic gates?

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