The parameter of distance between sub-apertures is introduced in multi-aperture receiver, and a distributed multi-aperture receiver array is proposed to reduce the fading induced by pointing error of transmitter. 对于多孔径接收阵列,引入子接收孔径之间的距离参数,提出对发射机的瞄准误差具有抑制作用的分布式多孔径阵列接收方案。
A novel and effective receiver scheme is presented with Turbo-code in order to effectively overcome the space interference induced by multi-antenna MIMO system. 为有效克服多输入多输出(MIMO)中多发送天线引入的空间干扰,结合Turbo编码提出了一种新的、高效的接收机方案。
The variation of sound field structure in depth is an important contributor to the abnormal attenuation for receiver at fixed depth. ( 6 ) The temporal variation and spatial inhomogeneity of sound field induced by the internal waves in shallow water have been researched. 声场空间分布结构的变化,也是一些接收深度上出现异常传播损失的重要成因。(6)研究了浅海内波引起的声传输起伏和声场的水平非均匀性分布。