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Wireless local area network (WLAN) technology and applications including techniques of universal frequency translation

  • US 7,054,296 B1
  • Filed: 08/04/2000
  • Issued: 05/30/2006
  • Est. Priority Date: 08/04/1999
  • Status: Expired due to Term
First Claim
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1. A wireless local area network (WLAN) device, comprising:

  • a medium access control layer; and

    a physical layer coupled to said medium access control layer, comprising;

    a physical medium dependent sublayer, wherein said physical medium dependent sublayer comprises;

    a receiver that receives an input radio frequency (RF) signal, wherein said receiver comprises a frequency down-conversion module, wherein said frequency down-conversion module comprises a switch module and a storage element, wherein a first node of said switch module is coupled to a first node of said storage element, wherein said storage element comprises a capacitor, anda transmitter that transmits an output RF signal; and

    a physical layer convergence procedure sublayer coupled to said physical medium dependent sublayer, wherein said physical layer convergence procedure sublayer controls frame exchange between said medium access control layer and said physical layer.

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