• 1. angular spread: 角展度 | 角扩展 | 展开角
• 2. angular-spread beam: 发散束
• 3. spatial angular spread: 空间角度扩展

更多释义

• 1.Based on specially array geometry designation, the angular spread could be estimated by substituting the estimated DOA into the amplitude information vector.
  根据相干分布源的近似模型可知，在小角度扩展情况下，角度扩展主要影响广义方向向量各元素的幅度。
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• 2.The resulting analysis indicates that the angular spread and spacing between elements are main factors effecting on spatial fading correlation of received signals.
  分析表明，角度扩展和阵元间距是影响接收信号空间衰落相关性的主要因素。
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• 3.By isolating the central DOA and angular spread into decoupled parts, 2-d joint searching can be simplified to sequential 1-d searching, which reduces computational complexity.
  通过将中心波达方向与角度扩散进行分离，把二维联合搜索简化为一维搜索，降低了计算复杂度。
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