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Antenna system with a controlled directional pattern, a transceiver and a network portable computer

  • US 20070103377A1
  • Filed: 03/24/2003
  • Published: 05/10/2007
  • Est. Priority Date: 03/27/2002
  • Status: Abandoned Application
First Claim
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1. An antenna system with controlled directional pattern comprising a flat substrate carrying at least two fan-like oriented directional planar antennas and a commutation switch for controlling directional pattern of said antenna system, wherein said commutation switch is made so as to provide for switching on either of the said antennas or switching on two or more said antennas simultaneously.

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