TY - GEN
T1 - A Novel Coherent Integration Method for Random Frequency and PRI Agile Radar
AU - Lin, Zhihao
AU - Wang, Ju
AU - Xu, Xuanyu
AU - Duan, Song
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - The random frequency and pulse repetition interval agile (RFP A) radar has been known to have excellent electronic counter-countermeasures performance. However, the phase of RFPA radar echoes is no longer continuous due to the simultaneous agility of carrier frequency and pulse repetition interval, and the randomness of phase greatly increases the difficulty of coherent processing. To address the above issues, an RFPA-radon-fourier transform (RFPA-RFT) method is proposed in this paper that could jointly search the range and velocity of the target trajectory, and compensate for the random phase terms caused by the agile carrier frequency and PRI. Both theoretical analysis and simulation results have validated the effectiveness of the RFPA-RFT method.
AB - The random frequency and pulse repetition interval agile (RFP A) radar has been known to have excellent electronic counter-countermeasures performance. However, the phase of RFPA radar echoes is no longer continuous due to the simultaneous agility of carrier frequency and pulse repetition interval, and the randomness of phase greatly increases the difficulty of coherent processing. To address the above issues, an RFPA-radon-fourier transform (RFPA-RFT) method is proposed in this paper that could jointly search the range and velocity of the target trajectory, and compensate for the random phase terms caused by the agile carrier frequency and PRI. Both theoretical analysis and simulation results have validated the effectiveness of the RFPA-RFT method.
KW - Random frequency and pulse repetition interval agile (RFPA)
KW - coherent integration
KW - radon-fourier transform (RFT)
UR - http://www.scopus.com/inward/record.url?scp=85170042115&partnerID=8YFLogxK
U2 - 10.1109/EEI59236.2023.10212907
DO - 10.1109/EEI59236.2023.10212907
M3 - Conference contribution
AN - SCOPUS:85170042115
T3 - 2023 5th International Conference on Electronic Engineering and Informatics, EEI 2023
SP - 405
EP - 408
BT - 2023 5th International Conference on Electronic Engineering and Informatics, EEI 2023
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 5th International Conference on Electronic Engineering and Informatics, EEI 2023
Y2 - 30 June 2023 through 2 July 2023
ER -