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Multiband antenna using whip having independent power feeding in wireless telecommunication terminal

  • US 7,466,273 B2
  • Filed: 03/31/2004
  • Issued: 12/16/2008
  • Est. Priority Date: 03/31/2004
  • Status: Expired due to Fees
First Claim
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1. A multi-band antenna using a whip having an independent power feeding function in a wireless telecommunication terminal, comprising:

  • a first feed point for feeding an electric signal provided from an electric signal providing means;

    a second feed point for feeding an electric signal provided from the electric signal providing means;

    a plurality of radiating means for radiating the electric signal fed from the first feed point in a form of an electromagnetic wave signal; and

    a whip radiating means for radiating the electric signal fed from the second feed point in a form of an electromagnetic wave signal in order to increase the radiant efficiency of the electromagnetic wave signal radiated from the radiating means and extend a bandwidth when the whip radiating means is drawn out of the wireless telecommunication terminal,wherein the second feed point feeds by receiving the electric signal through a separate second transmission line diverged from a first transmission line providing the electric signal from the electric signal providing means to the first feed point.

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