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MULTIPLE-INPUT-MULTIPLE-OUTPUT WIRELESS TRANSMISSION SYSTEM AND TRANSMISSION METHOD THEREOF

  • US 20080292009A1
  • Filed: 07/11/2007
  • Published: 11/27/2008
  • Est. Priority Date: 05/24/2007
  • Status: Abandoned Application
First Claim
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1. A multiple-input-multiple-output (MIMO) wireless transmission system, comprising:

  • a wireless transmitting system, comprising;

    an encoding unit, receiving input data, and encoding the input data to produce encoded data;

    a first processing unit, receiving the encoded data, processing the encoded data, and outputting the encoded data;

    a plurality of modulation units, receiving the encoded data output by the first processing unit, and modulating the encoded data to produce a plurality of modulated data;

    a plurality of first conversion units, coupling to the plurality of modulation units, respectively, receiving the plurality of modulated data, and converting the plurality of modulated data to a plurality of transmitting signals; and

    a plurality of radio-frequency (RF) circuits, coupling to the plurality of first conversion units, respectively, receiving the plurality of transmitting signals, converting the plurality of transmitting signals to a plurality of RF signals, and transmitting the RF signals according to the frequency-hopping sequence of a piconet, respectively;

    a wireless receiving system, comprising;

    a plurality of receiving processing units, receiving the RF signals according to the frequency-hopping sequence of the piconet of the plurality of RF circuits, respectively;

    a plurality of second conversion units, coupling to the plurality of receiving processing units, respectively, receiving the RF signals, and converting the RF signals to received data;

    a switching circuit, switching the received data;

    a plurality of demodulation units, receiving the received data switched by the switching circuit, and demodulating the received data to produce demodulated data;

    a second processing unit, receiving the demodulated data, and processing the demodulated data to output the demodulated data; and

    a decoding unit, decoding the demodulated data output by the second processing unit to produce output data.

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