how to test the mobile tower signals? and which software tool & hardware tools used for test the mobile tower?

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I would like to do my MS in US but i have a second class in B.tech with 56% where in i have good acedemics in 10th and inter .Is it posiible to get a US visa if i get good scores in GRE and toefl.I have work experience in an Internation call center for 1 year will they consider me for US visa as i have a gap of 2 yaers after my B.tech will the visa be succesful.What would be the answer if they ask me why you worked in callcenter after your B.tech and why opting for MS now when you didnt show interest in your B.tech background....

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Can we send a digital signal into the air with out modulation? if NO or YES, please give me a answer.

1 Answers  

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3. What is the command to unlock the BTS

0 Answers   BEL, NSN,

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how can we increase back up of 300ah battery.can we connects one more 300ah parallel or series?

3 Answers   Ericsson,

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What is a combinational circuit?

0 Answers  

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Explain how to calculate knee point voltage?

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telecom rf engineer

0 Answers   Airtel,

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write a program that changes 74H to 47H in 8085 assembly programming

0 Answers  

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1 explain advantage and dis advantages of FIR filters compared to IIRcouterparts ? 2 what is the need of filtering,ideal response of filters and actual response of filters ? 3 what is CMRR ? 4 which semiconductor device is used ad a voltage regulator and why ? 5 how can we rectify race around condition ?

0 Answers   TCS,

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Explain the application of using flyback converter.

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Where are the successive approximation type adc’s used?

0 Answers  

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