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公开(公告)号:US5771449A
公开(公告)日:1998-06-23
申请号:US519476
申请日:1995-08-25
申请人: Raymond R. Blasing , Clifford A. Mohwinkel , Douglas G. Lockie , Paul Likins , Edward A. Keible
发明人: Raymond R. Blasing , Clifford A. Mohwinkel , Douglas G. Lockie , Paul Likins , Edward A. Keible
IPC分类号: H01Q1/24 , H01Q3/26 , H01Q21/06 , H01Q21/28 , H04H20/72 , H04H60/23 , H04H60/49 , H04H60/91 , H04N7/173 , H04N7/20 , H04N21/2383 , H04N21/438 , H04N21/61 , H04W16/24 , H04W16/28 , H04W84/14 , H04Q7/20
CPC分类号: H04W16/28 , H01Q1/246 , H01Q21/065 , H01Q21/28 , H01Q3/2605 , H04H60/49 , H04N21/2383 , H04N21/4382 , H04N21/6131 , H04N21/6181 , H04N7/17309 , H04N7/20 , H04H20/06 , H04H20/72 , H04H60/23 , H04H60/91 , H04W16/24 , H04W84/14
摘要: The preferred embodiment of the present invention is a communications apparatus which includes a first transmitting antenna array (15A) having a transmitting antenna (16) which is dedicated to serves only a first sector (12). Similarly, a second transmitting antenna array (17A) having a transmitting antenna (18) is dedicated to serve only a second sector (14). Each of the transmitting antenna arrays (15A, 17A) have a beamwidth (19) of generally less than fifteen degrees. Both the first and the second transmitting antenna arrays (15A, 17A) emanate shaped beams which are alternately polarized to ensure the isolation of beams that serve adjacent sectors.
摘要翻译: 本发明的优选实施例是一种通信设备,其包括具有发射天线(16)的第一发射天线阵列(15A),该发射天线专用于仅服务于第一扇区(12)。 类似地,具有发射天线(18)的第二发射天线阵列(17A)专用于仅服务于第二扇区(14)。 每个发射天线阵列(15A,17A)具有通常小于十五度的波束宽度(19)。 第一和第二发射天线阵列(15A,17A)都发出交替极化的成形光束,以确保用于相邻扇区的光束的隔离。
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公开(公告)号:US6052582A
公开(公告)日:2000-04-18
申请号:US19821
申请日:1998-02-12
申请人: Raymond R. Blasing , Edward A. Keible , Paul Likins , Douglas G. Lockie , Clifford A. Mohwinkel
发明人: Raymond R. Blasing , Edward A. Keible , Paul Likins , Douglas G. Lockie , Clifford A. Mohwinkel
IPC分类号: H01Q1/24 , H01Q3/26 , H01Q21/06 , H01Q21/28 , H04H20/72 , H04H60/23 , H04H60/49 , H04H60/91 , H04N7/173 , H04N7/20 , H04N21/2383 , H04N21/438 , H04N21/61 , H04W16/24 , H04W16/28 , H04W84/14 , H04B1/38
CPC分类号: H04W16/28 , H01Q1/246 , H01Q21/065 , H01Q21/28 , H01Q3/2605 , H04H60/49 , H04N21/2383 , H04N21/4382 , H04N21/6131 , H04N21/6181 , H04N7/17309 , H04N7/20 , H04H20/06 , H04H20/72 , H04H60/23 , H04H60/91 , H04W16/24 , H04W84/14
摘要: The preferred embodiment of the present invention is a communications apparatus which includes a first transmitting antenna array (15A) having a transmitting antenna (16) which is dedicated to serve only a first sector (12). Similarly, a second transmitting antenna array (17A) having a transmitting antenna (18) is dedicated to serve only a second sector (14). Each of the transmitting antenna arrays (15A, 17A) have a beamwidth (19) of generally less than fifteen degrees. Both the first and the second transmitting antenna arrays (15A, 17A) emanate shaped beams which are alternately polarized to ensure the isolation of beams that serve adjacent sectors.
摘要翻译: 本发明的优选实施例是一种通信设备,其包括具有发射天线(16)的第一发射天线阵列(15A),该发射天线专用于仅服务于第一扇区(12)。 类似地,具有发射天线(18)的第二发射天线阵列(17A)专用于仅服务于第二扇区(14)。 每个发射天线阵列(15A,17A)具有通常小于十五度的波束宽度(19)。 第一和第二发射天线阵列(15A,17A)都发出交替极化的成形光束,以确保用于相邻扇区的光束的隔离。
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