Arent Fox LLP
Method and device for designing and optimizing multi-degree-of-freedom frequency-modulation signal
Provided are a method and device for designing and optimizing a multi-degree-of-freedom frequency-modulation (FM) signal, and a computer storage medium. The method includes that: a time domain function of the multi-degree-of-freedom FM signal is determined; the constraint condition and the objective function of multi-degree-of-freedom FM signal optimization are established; an algorithm model of augmented Lagrangian genetic algorithm is determined based on the constraint condition and the objective function; characteristic parameters of the first iteration of the algorithm model are initialized, where the characteristic parameters of the first iteration at least include the Lagrange multiplier of the first iteration and the offset of the first iteration; initialization signal of the multi-degree-of-freedom FM signal is acquired, and initialization frequency control points of the initialization signal are determined based on the initialization signal.
Institute of Electronics, Chinese Academy of Sciences
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G01S G01S G06N G01S G01S G06N
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Guodong Wei Yunkai Yu Yajun
Jin Wang Deng Wang Long