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Method and apparatus for diversity transmission from a mobile station

  • US 7,542,733 B1
  • Filed: 02/04/2003
  • Issued: 06/02/2009
  • Est. Priority Date: 02/04/2003
  • Status: Active Grant
First Claim
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1. A mobile station comprising:

  • a transmitter for generating a transmit signal;

    a splitter for splitting the transmit signal into two signals, the splitter being coupled to the transmitter;

    a modem for determining whether diversity transmission is necessary, and if not, for disabling the splitter so that the transmit signal is not split into two signals;

    a power amplifier for amplifying each of the two signals;

    a transmit signal differentiator for differentiating the two amplified signals into a first differentiated signal and a second differentiated signal, the transmit signal differentiator in electrical communication with the splitter;

    a first antenna for transmitting the first differentiated signal; and

    a second antenna for transmitting the second differentiated signal.

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