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 # 159246

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 23405

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

 Electronics Communications 5654

Explain various types of antenna diversity.

Huawei,

Electronics Communications 3827

What are emergency handovers?

 4 Electronics Communications 7488

Explain the modulation technique used in gsm.

 12 Electronics Communications 25390

When do we need drive test?

 Electronics Communications 1757

Explain GPRS architecture.

BSNL,

Electronics Communications 2974

Explin E1 T1.

 2 Electronics Communications 4613

What is channel coding?

 1 Electronics Communications 4206

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

Huawei,

2 Electronics Communications 16988

What is DTX? Why is it used?

 2 Electronics Communications 6721

What is DRX? Why do we need it?

DRX,

1 Electronics Communications 5431

Which channel is used for SMS?

 3 Electronics Communications 10071

What can be the reasons of Handover failure?

Ericsson, TKS, TNS,

3 Electronics Communications 35761

What is the difference b/w relay and contactor?

 3 Industrial Engineering 4960



Answers / { muhammad umair }