muhammad umair


{ City } karachi
< Country > pakistan
* Profession *
User No # 26426
Total Questions Posted # 15
Total Answers Posted # 0

Total Answers Posted for My Questions # 35
Total Views for My Questions # 163291

Users Marked my Answers as Correct # 0
Users Marked my Answers as Wrong # 0
Questions / { muhammad umair }
Questions Answers Category Views Company eMail

What are LAPD and LAPDm?

Qualcomm,

2 Electronics Communications 23683

What is the difference between synthesised frequency hopping and base band frequency hopping?

 Electronics Communications 5765

Explain various types of antenna diversity.

Huawei,

Electronics Communications 3916

What are emergency handovers?

 4 Electronics Communications 7900

Explain the modulation technique used in gsm.

 12 Electronics Communications 26226

When do we need drive test?

 Electronics Communications 1855

Explain GPRS architecture.

BSNL,

Electronics Communications 3081

Explin E1 T1.

 2 Electronics Communications 4819

What is channel coding?

 1 Electronics Communications 4466

What is HSN(Hopping Sequence Number)? How do we apply it?

Huawei,

2 Electronics Communications 17298

What is DTX? Why is it used?

 2 Electronics Communications 6962

What is DRX? Why do we need it?

DRX,

1 Electronics Communications 5634

Which channel is used for SMS?

 3 Electronics Communications 10354

What can be the reasons of Handover failure?

Ericsson, TKS, TNS,

3 Electronics Communications 36138

What is the difference b/w relay and contactor?

 3 Industrial Engineering 5194



Answers / { muhammad umair }