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Volume 44 Issue 12
Dec.  2022
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JIE Yunkang, YE Xiaodong, WANG Hao, LI Li, TAO Shifei. A Non-fuzzy Parameter Pairing Method Based on Estimating Signal Parameter via Rotational Invariance Techniques[J]. Journal of Electronics & Information Technology, 2022, 44(12): 4144-4150. doi: 10.11999/JEIT210942
Citation: JIE Yunkang, YE Xiaodong, WANG Hao, LI Li, TAO Shifei. A Non-fuzzy Parameter Pairing Method Based on Estimating Signal Parameter via Rotational Invariance Techniques[J]. Journal of Electronics & Information Technology, 2022, 44(12): 4144-4150. doi: 10.11999/JEIT210942

A Non-fuzzy Parameter Pairing Method Based on Estimating Signal Parameter via Rotational Invariance Techniques

doi: 10.11999/JEIT210942
Funds:  The National Natural Science Foundation of China (61701240), The Fundamental Reasearch Funds for the Central Universities (30918011317), The State Key Laboratory Foundation of CEMEE (CEMEE2022K0102B)
  • Received Date: 2021-09-06
  • Accepted Date: 2021-11-18
  • Rev Recd Date: 2021-11-15
  • Available Online: 2021-11-20
  • Publish Date: 2022-12-16
  • There are some mismatches for the estimation of signal parameters in mult-dimention Estimating Signal Parameter via Rotational Invariance Techniques (ESPRIT) algorithm. In this paper, a parameter pairing method based on eigenvalue fractal dimension is proposed. By linearly combining the eigenvalues and constructing a judgment matrix, the parameters are paired according to the corresponding relationship of matrix dimension. In contrast to other pairing algorithms, the proposed algorithm can achieve automatic pairing with low complexity, non-fuzzy parameters and higher robustness. Several examples are given to demonstrate the effectiveness of the proposed algorithm.
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