Answer / alaa aldeen

in gsm 900 the no. of carrier frequency is 124

and in gsm 1800 is 373,and the separation between carrier
frequency for both is 200khz.

Answer / ds

0 to 124 means 125 frequency carriers as 125 ARFCN we are using in GSM

1.antenna is passive or active?? add why? 2.diff b/w tch drop & tch block?? 3 diff. b/w sdcch drop & sdcch block??

0 Answers   Ericsson,

---

what r ur strengths?

10 Answers   HCL, Wipro,

---

Alcatel&Lucent Bts

0 Answers   Alcatel,

---

How does a signal differ from a wave?

0 Answers  

---

Define what is the significance of the arrow-head in the transistor symbol?

0 Answers  

---

What is the meaning of '8085' in the name microprocessor 8085?

3 Answers   Campus Interview, TCS,

---

why do you choose ece branch?

51 Answers   College School Exams Tests, DWE, ECE Industries, Focus, Hitachi, Industrial Power Supplies, Infosys, Reliance, Sony, TATA, TCS,

---

what is the difference between electronics and power electronics

1 Answers  

---

How to design a software ic using vhdl?

0 Answers  

---

what is difference between if and else if

1 Answers   NTCP,

---

What are octal and hexadecimal systems?

0 Answers  

---

find wrong number 76,20,32,84,325,1580

4 Answers   Banking, Sony,

---