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 # 159471

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 23424

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

 Electronics Communications 5658

Explain various types of antenna diversity.

Huawei,

Electronics Communications 3833

What are emergency handovers?

 4 Electronics Communications 7523

Explain the modulation technique used in gsm.

 12 Electronics Communications 25426

When do we need drive test?

 Electronics Communications 1765

Explain GPRS architecture.

BSNL,

Electronics Communications 2980

Explin E1 T1.

 2 Electronics Communications 4625

What is channel coding?

 1 Electronics Communications 4224

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

Huawei,

2 Electronics Communications 17005

What is DTX? Why is it used?

 2 Electronics Communications 6730

What is DRX? Why do we need it?

DRX,

1 Electronics Communications 5442

Which channel is used for SMS?

 3 Electronics Communications 10086

What can be the reasons of Handover failure?

Ericsson, TKS, TNS,

3 Electronics Communications 35774

What is the difference b/w relay and contactor?

 3 Industrial Engineering 4976



Answers / { muhammad umair }