TY - GEN
T1 - Simulation and implementation of spectrum synthesis method for linear modulated stepped frequency signal based on spectral extraction
AU - Li, Tenglong
AU - Zhao, Guoqiang
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/12
Y1 - 2018/12
N2 - High resolution radar and multi-mode seeker technologies are the important study subjects in the domain of precision homing guidance. As an instantaneous narrowband and synthetic wideband waveform, stepped frequency radar signal has been widely exploited in many applications, since it allows high range resolution with modest requirements of the system bandwidth. In this paper, the spectrum synthesis method for linear modulated stepped frequency (LMSF) signal based on spectral extraction is adopted to avoid the range profile ambiguity and energy leakage which are the key problems of conventional signal processing method. The principle of the spectrum synthesis method has been analyzed in detail. The simulation results show, it is more flexible to select the number and form of sub-pulses and both high detection performance and high resolution range profile (HRRP) can be obtained.
AB - High resolution radar and multi-mode seeker technologies are the important study subjects in the domain of precision homing guidance. As an instantaneous narrowband and synthetic wideband waveform, stepped frequency radar signal has been widely exploited in many applications, since it allows high range resolution with modest requirements of the system bandwidth. In this paper, the spectrum synthesis method for linear modulated stepped frequency (LMSF) signal based on spectral extraction is adopted to avoid the range profile ambiguity and energy leakage which are the key problems of conventional signal processing method. The principle of the spectrum synthesis method has been analyzed in detail. The simulation results show, it is more flexible to select the number and form of sub-pulses and both high detection performance and high resolution range profile (HRRP) can be obtained.
KW - High resolution range profile
KW - Radar signal processing
KW - Spectrum synthesis method
UR - http://www.scopus.com/inward/record.url?scp=85070801970&partnerID=8YFLogxK
U2 - 10.1109/CompComm.2018.8780958
DO - 10.1109/CompComm.2018.8780958
M3 - Conference contribution
AN - SCOPUS:85070801970
T3 - 2018 IEEE 4th International Conference on Computer and Communications, ICCC 2018
SP - 1336
EP - 1340
BT - 2018 IEEE 4th International Conference on Computer and Communications, ICCC 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 4th IEEE International Conference on Computer and Communications, ICCC 2018
Y2 - 7 December 2018 through 10 December 2018
ER -