Interview Questions Answers in Electronics Communications

deepak kumar

{ City } patna
< Country > india
* Profession * sr rf engg
User No # 74425

Total Questions Posted # 34
Total Answers Posted # 0

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Questions / { deepak kumar }

Questions Answers Category Views Company eMail

Which uplink/downlink spectrum is allocated to GSM-900?

1 Electronics Communications 5762

Which uplink/downlink spectrum is allocated to DCS-1800?

Electronics Communications 2364

How many carrier frequencies are there in GSM-900/DCS-1800? How much is the separation between the carrier frequencies?

2 Electronics Communications 10193

What is Ciphering? Why do we need it? Name the algorithm(s) used in it?

3 Electronics Communications 9122

What is Authentication? Why do we need it? Name the algorithm(s) used in it?

1 Electronics Communications 5077

What is equalisation? Why do we need it?

1 Electronics Communications 5003

What is Interleaving? Why do we need it?

Electronics Communications 2680

Why do we need digitisation?

Electronics Communications 3041

Explain Speech Coding.

Electronics Communications 3359

What is channel coding?

Electronics Communications 1935

What do you mean by Frequency re-use?

1 Electronics Communications 3757

What is Cell Splitting?

Electronics Communications 2067

Name the interfaces between a) BTS and MS b) BTS and BSC c) BSS and MSC d) TRAU and BSC e)BSC and PCU

2 Electronics Communications 16128

What are LAPD and LAPDm?

Electronics Communications 2224

What is WPS?

Electronics Communications 2014

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Answers / { deepak kumar }