what is frequency division multiplexing

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Frequency-division multiplexing (FDM) is a scheme in which numerous signals are combined for transmission on a single communications line or channel. Each signal is assigned a different frequency (subchannel) within the main channel.
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Everybody had already given technical explaination.. So NO need to repeat same to get you bored.. Let me explain this in other interesting way. Let us consider there are group of 4 peoples wish to communicate in pair, in a big Hall (Space = Frequency), and if they are allowed to communicate as it is,...
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Everybody had already given technical explaination.. So NO need to repeat same to get you bored.. Let me explain this in other interesting way. Let us consider there are group of 4 peoples wish to communicate in pair, in a big Hall (Space = Frequency), and if they are allowed to communicate as it is, there will be noise and interfence. So comes TDMA, FDMA and CDMA.. In TDMA, EACH PAIR WILL BE ALLOWED TO TALK FOR A ONE TIME SLOT ONLY AFTER WHICH OTHER PAIR WILL TALK AND FIRST WILL WAIT FOR ITS TURN THIS WILL CONTINUE.. this way Time has got divided among Users IN THE SAME BIG HALL. Secondly IN FDMA IF EACH PAIR ARE SEPERATED IN THE SAME HALL INTO DIFFERENT SMALL CLOSED CABINS AND ALLOWED TO TALK FOR WHOLE TIME, BUT HAS TO REMAIN IN THAT PARTICULAR SMALL CABIN .. this way space (frequency) is divided among users keeping same whole time available for every pair. Third, IN CDMA every pair is given different language (code) to talk and no time division no space division , all are allowed to talk with there pair but with different codes, that won't be understood by others in the hall.. it will be like a white noise only. read less
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multiplexing means transmitting two or more signals over a single communication channel. in frequency division multiplexing the availalable bandwidth of the channel is shared by the multiple modulated signals over entire time period for simultaeneous tramission
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Microprcessor Wizard

FDM is the technique of allotting a frequency band for each channel and then combining it into larger frequency band.
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Tuitions taken for ECE oriented engineering subjects

Frequency division multiplexing is a scheme in which numerous signals are combined for transmission on a single communication line or channel. Each signal is assigned a different frequency within the main channel.
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Computer Science Faculty

Frequency-Division Multiplexing (FDM) is a scheme in which numerous signals are combined for transmission on a single communications line or channel. It is analog technique. Each signal is assigned a different frequency (sub channel) within the main channel.FDM is used for FM & AM radio broadcasting.
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I have 5 years of experience in this field

Mutiplexing or multiplying two or more number of frequencies into single frequency inorder to transmit over a single channel.
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Harish KS_B.E,M.Tech,(Ph.D),_6 Yrs Teaching Experience

It is a technique by which the total bandwidth available in a communication medium is divided into a series of non-overlapping frequency sub-bands, each of which is used to carry a separate signal.
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BTech BSc Inter Tutor Supply and Regular

In simple words Dividing Total Available Bandwidth in to no of slots and sending information at a time using using different slots, Example : I f you want to remove water from the Tank , we can use more than 1 tap rather than using to single tap . (Y)
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Assistant Professor in reputed Engineering College in Pune

In telecommunications, frequency-division multiplexing (FDM) is a technique by which the total bandwidth available in a communication medium is divided into a series of non-overlapping frequency sub-bands, each of which is used to carry a separate signal.
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