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- DOA estimate accuracy 测向精度
- DOA estimation accuracy 测向精度
- Hence the new algorithm improves the resolution and accuracy of DOA estimation of the elevation at a low SNR and has low computational complexity. 这相当于扩大了单端处理时的阵列孔径，不但提高了低信噪比下仰角分辨力和估计精度，还降低了计算量。
- To find the directions of arrival(DOA) signals,the manifold of array is searched in subspace class algorithms,so the array manifold plays a key role in DOA estimate. 因子空间类算法需搜索阵列流形来进行测向,所以阵列流形对阵列性能有重要影响。
- A DOA Estimation Method Based on Biomimetic PatternRecognition. 基于仿生模式识别的DOA估计方法。
- Case studies show that the system has high estimation accuracy. 应用实例表明，该系统拥有较高的估算精度。
- The performance of DOA estimator is studied via Monte Carlo simulations. 仿真结果验证了该方法的有效性。
- Then the subspace intersection method of DOA estimation based on white noise loading approach (WASI) is presented. 提出了基于白噪声加载近似的子空间相交方位估计方法(WASI)。
- In this dissertation, DOA estimation algorithm based on incoherent signal subspace method(ISM) is presented simply. 文中也简单介绍了基于非相干信号子空间的处理的DOA估计算法。
- The DOA estimation based on subspace intersection method(SI) can effectively suppresses the effect of mult. 本文期望通过算法的改进,改善子空间相交方法目标方位估计的稳定性。
- Abstract: This paper presents an improved method of DOA estimation based on time-frequency distribution. 摘 要: 提出了一种利用时频分布进行波达方向估计的改进算法。
- Simulation results show that the TIMM algorithm is superior to the traditional IMM algorithm in estimation accuracy. 仿真结果表明，同IMM算法相比较，TIMM算法可减少估计误差，从而提高机动目标的跟踪性能。
- In this paper the Multi-Stage Wiener Filter (MSWF) is presented for the DOA estimation of ocean currents. 该文提出基于多级维纳滤波(MSWF)降维技术的海面洋流方位估计方法。
- Finally, the estimation accuracy and availability of radar target's PSM are analyzed through laboratory measured-data. 最后，结合暗室测量数据仿真分析了雷达目标极化散射矩阵估计的精度，验证了本估计算法的有效性。
- The results of numerical simulation show that WASI has better robustness and performance of DOA estimation than SI. 数值仿真结果表明,WASI具有良好的稳定性及方位估计性能。
- The traditional DOA estimation methods which are based on narrow-band signals are not suited for such system. 传统的到达角估计方法都基于窄带信号，不能直接应用在该系统。
- Finally, the experimental results show that the method achieves better estimation accuracy and robustness in a wide range of face poses. 实验结果表明，该方法在较大的姿态变化范围内，具有良好的估计精确度和鲁棒性。
- The numerical results indicate that the proposed scheme can quickly reach high estimation accuracy for most CFAR detectors. 数值分析表明，该方法可快速精确估计多种CFAR检测器的标度因子。
- BeamfOrming technology inup link and DOA estimative algorithm technology in down Iink in Smart Antennasherewith have been studied systemmatically. 本文系统地研究了智能天线技术中上行链路中的波束形成技术和下行链路中的DOA估计算法。
- Furthermore,by applying instantaneous frequency measurement algorithm to this system,we can get high estimation accuracy. 此外,还把瞬时测频算法应用到该系统中,取得了很高的测频精确度。
