4 papers · 1 filter
A Differential Evolution Algorithm with Neighbor-hood Mutation for DOA Estimation
Bo Zhou, Kaijie Xu, Yinghui Quan +1
Two-dimensional (2D) Multiple Signal Classification algorithm is a powerful technique for high-resolution direction-of-arrival (DOA) estimation in array signal processing. However,…
TransDOA: Calibrating Array Imperfections via Transformer-based Transfer Learning
Bo Zhou, Kaijie Xu, Yinghui Quan +1
In practical scenarios, processes such as sensor design, manufacturing, and installation will introduce certain errors. Furthermore, mutual interference occurs when the sensors rec…
Exploiting a Supervised Index for High-accuracy Parameter Estimation in Low SNR
Kaijie Xu
Performance of parameter estimation is one of the most important issues in array signal processing. The root mean square error, probability of success, resolution probabilities, an…
How to Determine an Optimal Noise Subspace?
Kaijie Xu
The Multiple Signal Classification (MUSIC) algorithm based on the orthogonality between the signal subspace and noise subspace is one of the most frequently used method in the esti…