Answer / sohail

CDMA stands for " Code Division Multiple Access ".
For a wireless communication we have limited bandwidth, so
dats why we have to share it. Some of the techiniques used
for this purpose are TDMA, FDMA and CDMA.
In CDMA every user is alloted the full bandwidth for
communicatoin, this is done by assigning different Codes to
each user..
Its an emerging technology for wireless Communication.. Its
+points are dat Full bandwidth allocation to users, High
data rate;extensivly required fortransmitting different
multimedia applications, N last and imp. one dat it can
handle multipath fadding very efficiently.. N som of its
draw backs are like Users Interfearence in channel N high
power consumption...

Answer / satyendra singh

CDMA stands for Code Division Multiple Access.
Its very old mobile technology, has its root since 1940.
It emerged as one of the most popular technology in 1995.

In CDMA, all subscribers are allowed to make call
simultaneously.Its distortion free tech. Customer has to be
sticked with the Phone set as Ph. no. is identified by
Handset. International Roaming is big problem with CDMA.

A CDMA antenna can cover 110KMs of range and has vary
smooth handoff while changing cells.

Answer / santosh khare

CDMA is a kind of multiple access technique in which
various users can use the transmission channel
simultaneously using there unique code.

Answer / jahnavitalari

code division multiple access

Answer / anoop r.s

CDMA is Code Division Multiple Access.It utilizes the concept of Code Division Multiplexing.Here the data to be transmitted is converted to a coded format before transmission.

Answer / sreeja

code multiplexing and demultiplexing

what is a E1?

2 Answers  

How many GDA exists for a group ?

0 Answers   HPCL,

What is harmonic distortion?how it minimise?

5 Answers   HAL, L&T,

Draw vi characteristics of pn junction diode.

0 Answers  

What is static resistance of a diode?

0 Answers  

I am going to join in RFID technology company in chennai.what about the future for that technology?

1 Answers   ISRO,

which is best technique among CDMA & GSM

5 Answers   HCL, Tata Teleservices,

draw the bode plot of a second order typical system.

1 Answers   BEL,

how do link aT1 from the 1st BTS to 2nd BTS4?

0 Answers   Ericsson,

what is the mean of electronics in hindi ?

6 Answers   TCS,

what is the difference between the analog and digital communication in modern world and which one is more efficient at present?

1 Answers  

write down a program to that reads the data from port 02H, count the number of 1's in the data and display the count on port 03H in 8085 microprocessor

0 Answers