Asynchronous Anti-bias Track Association Algorithm of Radar and Electronic Support Measurements

Xiao YI; Jinpeng DU

doi:10.11999/JEIT200250

Volume 43 Issue 7

Jul. 2021

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Xiao YI, Jinpeng DU. Asynchronous Anti-bias Track Association Algorithm of Radar and Electronic Support Measurements[J]. Journal of Electronics & Information Technology, 2021, 43(7): 1947-1953. doi: 10.11999/JEIT200250

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Xiao YI, Jinpeng DU. Asynchronous Anti-bias Track Association Algorithm of Radar and Electronic Support Measurements[J]. Journal of Electronics & Information Technology, 2021, 43(7): 1947-1953. doi: 10.11999/JEIT200250

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Asynchronous Anti-bias Track Association Algorithm of Radar and Electronic Support Measurements

doi: 10.11999/JEIT200250

Xiao YI,
Jinpeng DU^,

Naval Aviation University, Yantai 264001, China

Funds: The Excellent Youth Scholar of the National Defense Science and Technology Foundation of China (2017-JCJQ-ZQ-003), The Special Fund for the Taishan Scholar Project (ts201712072)

Received Date: 2020-04-07
Rev Recd Date: 2020-11-01

Available Online: 2020-12-09

Publish Date: 2021-07-10

Abstract

Abstract

To address track association problem of radar and Electronic Support Measurements (ESM) under complex conditions such as system biases and asynchronous track, an asynchronous anti-bias track association algorithm based on discrete degree of interval sequence is proposed. The discrete information measurement of mixed interval sequence is defined and the interval method of system biases is given. The association determination is performed by calculating the interval discrete degree and using classical assignment method. Compared with the traditional algorithm, the asynchronous track can be directly correlated without time-domain registration in the presence of system errors and it is not sensitive to noise distribution. The simulation results show that the algorithm has good robust performance and is not affected by the target moving position. The algorithm can be applied to the configuration of sensors at same or different sites.
- Radar,
- Electronic Support Measurements (ESM),
- Track association,
- System bias,
- Asynchronous track,
- Discrete degree

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References(18)

References

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