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In this paper, we present our design and development of a compact, light weight, high gain smart antenna for WiMAX radio systems. The antenna head is an 8-monopole uniform circular array placed on a ground plane with ground skirt. The operation frequency is 5.8 GHz. The array is connected to an 8-channel beamforming board via low-loss coax. The 8-channel signal combines through a power splitter/combiner...
A smart adaptive antenna has multiple Degrees of Freedom (DOFs), which can be used for intended communications and interference suppression. In this paper, we study routing and scheduling in wireless backhaul networks with smart antennas. In a wireless backhaul network, a spanning tree rooted at the gateway node is usually constructed for routing. We formally define the Interference aware Tree Construction...
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