Topic: Introduction to Code Division Multiple Access
Not finding your answer? Try searching the web for Introduction to Code Division Multiple Access
Answers to Common Questions
What is code-division multiple access?
( ′kōd də¦vizh·ən ′məl·tə·pəl ′ak′ses ) (communications) The transmission of messages from a large number of transmitters over a single channel by assigning each transmitter a pseudorandom noise code (typically more than 2000 symbols long f... Read More »
Source: http://www.answers.com/topic/cdma
What is better global system for multiple communications or code ...
gsm or cdma gsm-global system for mobile communication is better option for local communication services.it is cheaper mode than cdma for telecom companies.but line maintenance problems are always there.initial setup cost being low.it is st... Read More »
Source: http://wiki.answers.com/Q/What_is_better_global_system_for_multip...
What is satellite switched time division multiple access?
Time division multiple access (TDMA) is a modulation scheme used to impress a digital signal onto a carrier and allow it to be effectively demodulated on the receiving end. Whether it's a cell phone, satellite or whatever, some kind of "agr... Read More »
Source: http://wiki.answers.com/Q/What_is_satellite_switched_time_divisio...
More Common Questions
Answers to Other Common Questions
In FDMA all users share the satellite simultaneously but each user transmits at single frequency. FDMA can be used with both analog and digital signal. FDMA requires high-performing filters in the radio hardware, in contrast to TDMA and CDM...
Read More »
Source: http://wiki.answers.com/Q/What_is_Frequency-division_multiple_acc...
The basic difference between fdm and fdma is that fdm is used in wired system where as fdma is used in wireless communication.
Read More »
Source: http://wiki.answers.com/Q/What_is_the_difference_between_frequenc...
( ¦spās də′vizh·ən ′məl·tə·pəl ′ak′ses ) (communications) The use of the same portion of the electromagnetic spectrum over two or more transmission paths; in most applications, the paths are formed by multibeam antennas, and each beam is di...
Read More »
Source: http://www.answers.com/topic/space-division-multiple-access
( ¦frē·kwən·sē di¦vizh·ən ′məl·tə·pəl ′ak′ses ) (communications) A technique by which multiple users who are geographically dispersed gain access to a communications channel to which they are assigned distinct and nonoverlapping sections of...
Read More »
Source: http://www.answers.com/topic/frequency-division-multiple-access
( ¦tīm də′vizh·ən ′məl·tə·pəl ′ak′ses ) (communications) A technique that allows multiple users who are geographically dispersed to gain access to a communications channel, by permitting each user access to the full pass-band of the channel...
Read More »
Source: http://www.answers.com/topic/time-division-multiple-access
G.shdsl Symmetrical DSL (SDSL) High bit-rate DSL (HDSL)
Read More »
Source: http://wiki.answers.com/Q/Which_DSL_technologies_are_used_to_prov...
A transmitting format It's a transmitting format that allows multiple transmitters to use the same frequency by multiplexing. It's similar to the CDMAOne format that cell phones use. Each transmitter has a special code and at the receiver...
Read More »
Source: http://askville.amazon.com/AnswerViewer.do?requestId=67466551
