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How voice are transmitted through fm frequency and recived to the reciver?

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How voice are transmitted through fm frequency and recived to the reciver?

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  1. HEY THAT WIKI HAS SOME MAJOR ERRORS IN IT>


  2. FM uses frequency change to send the information on the carrier.  If the RF carrier has a normal frequency of 100 MHz it will be shifted above and below that value.  The speed of the change in the frequency of the audio and how far the frequency is changed determines the volume.  The 2 links in the one answer are both good explanations.  I see nothing wrong in the wiki entry.

  3. Here is a good non-technical explaination.

    http://www.fcc.gov/cgb/kidszone/faqs_rad...

    If you want more:

    http://en.wikipedia.org/wiki/Frequency_m...

  4. If you have no background in electronics and communications, you may find it hard to understand the literature.

    Imagine, you are the voice and the a bus is the  FM carrier. You will ride the bus and will get off the next bus stop.

    At the transmitter side, the voice was made to vary the Transmitting signal. The FM frequency was made to vary (+/-) according the pitch(frequency) and loudness(amplitude) of the voice to be sent. It is called modulation.

    At the receiving end, the voice will be recovered, by a method called demodulation. The modulated signal from the transmitting end will be filtered at the receiving end in several stages to recover the voice.

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