STRATOSPHERIC PLATFORMS COMMUNICATION SYSTEM USING ADAPTIVE ANTENNAS
摘要
<p>A communication system has a high altitude device having an adaptive antenna with a plurality of main array antenna elements for generating a plurality of communication beams. The system further includes a gateway station coupled to the high altitude device. The gateway station forms a plurality of beams commands by communicating a plurality of control signals to the high altitude device station to form the communication beams.</p>
申请公布号
EP1352485(B1)
申请公布日期
2007.07.25
申请号
EP20020707428
申请日期
2002.01.11
申请人
HUGHES ELECTRONICS CORPORATION
发明人
CHANG, DONALD, C., D.;LIM, WAH, L.;CHANG, MING, U.