1
Adrian David Smith, Martin Stevens Smith, David Neil Adams: Antenna feed network arrangement. Northern Telecom, Lee Mann Smith McWilliams Sweeney & Ohlson, October 26, 1999: US05973641 (93 worldwide citation)

In accordance with the present invention, there is provided a linear antenna array comprising a number of antenna elements and a feed network, wherein the feed network is operable to apply the cumulative effect of a progressive phase shift across the antenna elements of the array and a stepped compl ...


2
Smith Adrian David, Smith Martin Stevens, Adams David Neil: An antenna feed network arrangement. Northern Telecom, Smith Adrian David, Smith Martin Stevens, Adams David Neil, DENNIS Mark Charles, June 6, 1996: WO/1996/017404

The present invention relates to antenna arrays and in particular relates to the problems associated with the downtilting of a beam. The present invention provides a linear antenna array comprising a number of radiating elements and a feed network, wherein the feed network is operable to apply the c ...


3
Smith Adrian David, Smith Martin Stevens, Adams David Neil: An antenna feed network arrangement. Northern Telecom, September 17, 1997: EP0795211-A1

The present invention relates to antenna arrays and in particular relates to the problems associated with the downtilting of a beam. The present invention provides a linear antenna array comprising a number of radiating elements and a feed network, wherein the feed network is operable to apply the c ...