会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 35. 发明申请
    • REDUCED GAIN OF AN ANTENNA BEAM PATTERN
    • 天线光束模式的降低增益
    • WO2016119850A1
    • 2016-08-04
    • PCT/EP2015/051795
    • 2015-01-29
    • TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    • NILSSON, AndreasJOHANSSON, MartinTIDESTAV, ClaesASPLUND, Henrik
    • H01Q3/36H01Q3/00H01Q3/26
    • H01Q3/005H01Q3/2611H01Q3/36
    • The present disclosure relates to a wireless communication node (1) comprising at least one antenna arrangement (2, 2', 2''). Each antenna arrangement (2, 2', 2'') comprises at least one antenna port (3), at least two antenna elements (4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b) arranged for providing an antenna beam pattern (8), and a phase control arrangement (9, 9', 9'') arranged to receive at least one input signal (10) via said antenna port (3) and to determine a plurality of intermediate signal components (11) from said input signal (10) by determining a first set of respective phase shifts (φ1, φ2, 10 φ3, φ4; θ1, θ2, θ3, θ4, θ5, θ6, θ7, θ8) for said input signal (3). The phase control arrangement (9) is further arranged to determine a final signal component (12) for each antenna element (4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b) from said intermediate signal components (12) by determining a second set of respective phase shifts (β1, β2, β3, β4; Φ1, Φ2, Φ3, Φ4, Φ5, Φ6, Φ7, Φ8) for said intermediate signal components (12), wherein the second set of phase shifts (β1, β2, β3, β4; Φ1, Φ2, Φ3, Φ4, Φ5, Φ6, Φ7, Φ8) is arranged to provide a lowered gain of the antenna arrangement (2, 2', 2'') in at least one direction (D). The present disclosure also relates to a corresponding method.
    • 本公开涉及一种包括至少一个天线装置(2,2',2“)的无线通信节点(1)。 每个天线装置(2,2',2“)包括至少一个天线端口(3),布置成提供天线的至少两个天线元件(4a,4b,5a,5b,6a,6b,7a,7b) 波束图案(8)和相位控制装置(9,9',9“),布置成经由所述天线端口(3)接收至少一个输入信号(10)并确定多个中间信号分量(11 )通过对于所述输入信号(3)确定第一组各自的相移(φ1,φ2,10φ3,φ4;θ1,θ2,θ3,θ4,θ5,θ6,θ7,θ8)从所述输入信号(10) 。 相位控制装置(9)还被布置为通过确定来自所述中间信号分量(12)的每个天线元件(4a,4b,5a,5b,6a,6b,7a,7b)来确定最终信号分量(12) 用于所述中间信号分量(12)的第二组相移(β1,β2,β3,β4;Φ1,Φ2,Φ3,Φ4,Φ5,Φ6,Φ7,Φ8),其中第二组相移 ,β2,β3,β4;Φ1,Φ2,Φ3,Φ4,Φ5,Φ6,Φ7,Φ8)被布置成在至少一个方向上提供天线装置(2,2',2“)的降低的增益 D)。 本公开还涉及相应的方法。