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- A novel robust adaptive beamforming based on diagonal loading is proposed in this paper, aiming at robustness against steering vector mismatches in spatially colored noise fields. 该文提出了一种基于对角加载的鲁棒自适应波束形成算法,以提高空间色噪声环境中自适应波束对方向矢量误差的鲁棒性。
- steering vector mismatch 导向矢量失配
- Steering vector mismatches 方向矢量误差
- The new weight vector can provide well output SINR when the steering vector of SOI is imprecise. 新的算法可以在期望信号导引向量存在误差的情况下提供较好的输出SINR。
- To improve the robustness of the Minimum Variance Distortionless Response (MVDR) beamforming to the array steering vector, a quadratic constraint method is proposed. 提出了一种基于阵列指向性二次型约束的优化算法,以提高最小方差无畸变响应(MVDR)波束形成对方向矢量的稳健性。
- Comparing with the generalized side-lobe canceller (GSC), the new approach saves the consumption of computation for the orthogonal component of the steering vector. 该方法与原有的一般旁瓣并对消器(GSC)波束形成方法相比,无需计算约束矢量的正交补,节省了计算量。
- The blind beamforming combines fourth-order cross cumulant and Linear Constrained Minimum Variance (LCMV) beamformer, which makes it robust to the steering vector. 由于采用阵列四阶互累积量和线性约束最小方差波束形成器相结合,使得该方法对语音信号方向向量误差具有一定韧性。
- In this paper, we propose a new array shape calibration method that borrows the idea from RCB, i.e., we estimate the steering vector and further deduce the positions of hydrophones. 借用RCB的思想,提出一种新的阵形校正方法,该方法对导向矢量进行估计,然后用估计的导向矢量推导出阵元的位置。
- By utilizing DOA of desired signal,the constrained steer vector was calibrated in the EigenSpace based Beamformers (ESB). This algorithm can improve the performance of adaptive beamformer. 采用此波达方向作为导向矢量 ,校正 ESB波束形成算法的约束导向矢量 ,从而提高波束形成算法的性能。 当期望信号含于相关矩阵时 ,它能够有效地抑制信号对消现象。
- The number of linear independent steering vectors effected by an ElectroMagnetic (EM) Vector Sensor (VS) and an EMVS array in cumulant domain is investigated in this paper. 通过研究多个导向矢量之间的线性无关性讨论电磁矢量传感器及其阵列累量域观测的唯一性问题。
- steering vector reconstruction method (SVRM) 方向向量重构算法
- Their marriage was a mismatch they had little in common. 他们的婚姻不般配,两人几乎无共同之处。
- How did you manage to steer by that difficult question? 你是怎样设法回避了那个棘手的问题的?
- He looped the rope around the steer's horns. 他用绳子打个圈,套在这头小公牛的角上。
- They found her slumped over the steering wheel. 他们发现她倒伏在方向盘上。
- He gave me a bum steer on the last exam that I failed. 上次考试他给我指点错了,所以我没及格。
- In rare cases, the mismatch might be unimportant. 在极少情况下,这种不匹配可能无关紧要。
- There is a mismatch in the settings type. 设置类型中有不相配之处。
- If a mismatch occurs, the package will not execute. 如果出现不匹配,则将不执行包。
- Schema update failed: syntax mismatch. 架构更新失败: 语法不匹配。