Angular resolution of an antenna array with two incoming coherent signals

T. Shejbal, P. Bezousek
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引用次数: 1

Abstract

The paper deals with an angle of arrival (AoA) adaptive estimation in the case of coherent signals incident to an antenna array. The used methods are: forward/backward averaging and forward/backward spatial smoothing. The assumed signal model and mentioned methods are described and analysed. To prove the theoretical analysis measurements of a 4 element antenna array with an offline signal processing was performed and the simulation and measurement results are compared and discussed.
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具有两个传入相干信号的天线阵列的角分辨率
本文研究了天线阵列中入射相干信号的到达角自适应估计问题。使用的方法有:前向/后向平均和前向/后向空间平滑。对假设的信号模型和上述方法进行了描述和分析。为了证明理论分析的正确性,对四元天线阵列进行了离线信号处理的测量,并对仿真结果和测量结果进行了比较和讨论。
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