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 # 159603

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 23435

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

 Electronics Communications 5662

Explain various types of antenna diversity.

Huawei,

Electronics Communications 3835

What are emergency handovers?

 4 Electronics Communications 7534

Explain the modulation technique used in gsm.

 12 Electronics Communications 25459

When do we need drive test?

 Electronics Communications 1767

Explain GPRS architecture.

BSNL,

Electronics Communications 2985

Explin E1 T1.

 2 Electronics Communications 4631

What is channel coding?

 1 Electronics Communications 4239

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

Huawei,

2 Electronics Communications 17011

What is DTX? Why is it used?

 2 Electronics Communications 6737

What is DRX? Why do we need it?

DRX,

1 Electronics Communications 5448

Which channel is used for SMS?

 3 Electronics Communications 10092

What can be the reasons of Handover failure?

Ericsson, TKS, TNS,

3 Electronics Communications 35787

What is the difference b/w relay and contactor?

 3 Industrial Engineering 4981



Answers / { muhammad umair }