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    • 7. 发明申请
    • BEAMFORMING SYSTEM AND METHOD FOR MODULAR PHASED ANTENNA ARRAY
    • 模拟天线阵列的波束形成系统和方法
    • WO2014098643A1
    • 2014-06-26
    • PCT/RU2012/001098
    • 2012-12-21
    • INTEL CORPORATIONMALTSEV, Alexander
    • MALTSEV, AlexanderSADRI, AliNICHOLLS, RichardSERGEYEV, VadimPUDEYEV, AndreyDAVYDOV, Alexei
    • H01Q3/26G01S3/38
    • H04B7/0667G01S3/38H01Q3/26H04B7/01
    • Generally, this disclosure provides systems and methods for modular antenna array beamforming with controllable antenna module delay for improved beam steering accuracy. A system may include a plurality of antenna modules, each of the antenna modules comprising an array of antenna elements coupled to an RF beamforming circuit, the RF beamforming circuit to adjust phase shifts associated with the antenna elements to generate an antenna beam associated with the antenna module; a delay circuit coupled to each of the antenna modules; and a central beamforming module coupled to each of the delay circuits, the central beamforming module to control the antenna beam associated with each of the antenna modules and further to adjust signal delays associated with the delay circuits, wherein the arrays of antenna elements of the antenna modules combine to operate as a composite antenna beamforming array.
    • 通常,本公开提供了用于模块化天线阵列波束成形的系统和方法,其具有可控天线模块延迟以改善波束转向精度。 系统可以包括多个天线模块,每个天线模块包括耦合到RF波束形成电路的天线元件的阵列,RF波束成形电路来调整与天线元件相关联的相移以产生与天线相关联的天线波束 模块; 耦合到每个天线模块的延迟电路; 以及耦合到每个延迟电路的中央波束成形模块,所述中央波束成形模块用于控制与每个天线模块相关联的天线波束,并且还调整与延迟电路相关联的信号延迟,其中天线的天线元件阵列 模块组合起来用作复合天线波束成形阵列。