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

Total Answers Posted for My Questions # 22
Total Views for My Questions # 151787

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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 10189

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

3 Electronics Communications 9121

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 4997

What is Interleaving? Why do we need it?

Electronics Communications 2677

Why do we need digitisation?

Electronics Communications 3038

Explain Speech Coding.

Electronics Communications 3356

What is channel coding?

Electronics Communications 1935

What do you mean by Frequency re-use?

1 Electronics Communications 3756

What is Cell Splitting?

Electronics Communications 2065

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 16126

What are LAPD and LAPDm?

Electronics Communications 2223

What is WPS?

Electronics Communications 2014

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