TY - GEN
T1 - A Low-Complexity Migration Compensation Method Based on Long-Term Integration
AU - Huang, Yilin
AU - Liu, Dali
AU - Yuan, Shilei
AU - Shen, Qing
N1 - Publisher Copyright:
© 2021 IEEE.
PY - 2021
Y1 - 2021
N2 - Long-term integration is an effective method for detection and estimation. However, as the integration time increases, the problem of range and Doppler frequency migrations caused by high-dynamic motions spoil the overall detection performance. A low-complexity migration compensation method for a hybrid long-term integration consisting of intra-segment coherent integration and inter-segment non-coherent integration, which is easy-to-implement, is proposed, where the compensation is performed across non-coherent integration segments rather than within coherent integration, leading to significantly reduced complexity while the detection performance is still affordable. The proposed solution is more convenient for real-time implementation, especially for resource-limited platforms.
AB - Long-term integration is an effective method for detection and estimation. However, as the integration time increases, the problem of range and Doppler frequency migrations caused by high-dynamic motions spoil the overall detection performance. A low-complexity migration compensation method for a hybrid long-term integration consisting of intra-segment coherent integration and inter-segment non-coherent integration, which is easy-to-implement, is proposed, where the compensation is performed across non-coherent integration segments rather than within coherent integration, leading to significantly reduced complexity while the detection performance is still affordable. The proposed solution is more convenient for real-time implementation, especially for resource-limited platforms.
KW - Doppler frequency migration
KW - Range migration
KW - long-term integration
KW - low-complexity
KW - real-time implementation
UR - http://www.scopus.com/inward/record.url?scp=85181156887&partnerID=8YFLogxK
U2 - 10.1109/Radar53847.2021.10028166
DO - 10.1109/Radar53847.2021.10028166
M3 - Conference contribution
AN - SCOPUS:85181156887
T3 - Proceedings of the IEEE Radar Conference
SP - 1099
EP - 1103
BT - 2021 CIE International Conference on Radar, Radar 2021
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2021 CIE International Conference on Radar, Radar 2021
Y2 - 15 December 2021 through 19 December 2021
ER -